Page 3 – Grissom Heat & Air

Why You Shouldn’t Skip Spring HVAC Maintenance

Thu, 06 Aug 2026 12:50:00 GMT

Don’t let your HVAC system fail you when you need it most. Regular servicing prevents unexpected breakdowns during peak summer demand, reduces energy consumption, and extends the lifespan of your equipment by addressing minor issues before they escalate into costly repairs. Grissom Heat & Air explains in detail why you shouldn’t skip spring HVAC maintenance.

Importance of Spring HVAC Maintenance

Scheduling spring maintenance prepares your system for the increased cooling demands of summer while identifying problems that accumulated during the heating season. Winter operation causes dust, dirt, and wear to build up in your heating system, which can impair cooling performance if left unaddressed. Preventive maintenance ensures your HVAC system runs at peak efficiency, handles higher cooling loads effectively, and maintains consistent indoor comfort throughout the warmer months.

Key Components Checked During Maintenance

Professional HVAC technicians perform comprehensive inspections covering critical system components. During a spring maintenance visit, we do the following:

Replace or Clean Air Filters – Filters gather dust, pollen, and debris over time, limiting airflow and forcing your equipment to work harder.
Inspect and Clean Air Ducts – When dust and allergens collect inside, your air quality and system efficiency drop.
Inspect and Clean the Outdoor Unit – A blocked unit lowers efficiency and can cause overheating. ensure proper airflow.
Update Thermostat Settings – It’s important to test the thermostat and system controls to ensure safe start-up, operation, and shutdown.
Inspect Refrigerant Levels – Low refrigerant causes poor cooling and can damage your compressor.
TIghten Connections – We tighten the electrical connections and measure voltage and current on the motors.

How Maintenance Improves Energy Efficiency

Regular maintenance directly impacts energy efficiency by addressing factors that impede system performance. Clean air filters, coils, and ductwork allow your HVAC system to operate without unnecessary strain, reducing energy consumption and lowering utility bills. Basic maintenance can reduce energy usage by up to 30 percent compared to a neglected system. Sealing and insulating ducts can improve system efficiency by 20 percent or more by preventing conditioned air from escaping before it reaches living spaces.

When components like coils are dirty or refrigerant levels are incorrect, your system must run longer to achieve the same cooling effect, wasting energy and increasing operational costs. Properly maintained systems consume less energy because they experience no airflow obstructions and contain no faulty components that hinder performance.

Common Issues Prevented by Regular Servicing

Routine spring maintenance prevents numerous problems that may end up costing you more money or complete system failure. Regular HVAC maintenance helps:

Avoid clogged condensate drain lines, which can cause water damage to your home and create conditions for mold growth.
Identify worn belts, damaged fan blades, and motors requiring attention before they fail during peak summer usage.
Prevent reduced cooling capacity, system overheating, and compressor damage.
Address clogged air filters that reduce airflow, dirty coils that affect heat transfer, and thermostat malfunctions that compromise comfort.

Spring HVAC Maintenance Checklist

Homeowners can perform several basic maintenance tasks before scheduling professional service. Professional technicians should handle more complex tasks, including refrigerant level checks, electrical connection inspection, coil cleaning, condensate drain line treatment, and comprehensive system testing. We recommend the following:

Replace or clean air filters every 1-3 months to enhance air quality and boost system efficiency.
Clear debris, leaves, and twigs from around the outdoor condenser unit, maintaining at least two feet of clearance for proper airflow.
Clean supply and return vents throughout your home using a vacuum with a brush attachment, ensuring they remain unobstructed by furniture or curtains.
Check thermostat settings and consider upgrading to a programmable or smart thermostat.
Test your air conditioning system before peak summer heat arrives.
Inspect ductwork for visible leaks or damage that could compromise system efficiency.
Ensure all vents and registers are open to allow proper air circulation.

Long-Term Benefits of Routine HVAC Care

Investing in regular HVAC maintenance delivers substantial long-term advantages that far outweigh the cost of service. These include:

Increase Lifespan – Well-maintained systems can extend their operational lifespan by 5-10 years, potentially running for 15-20 years instead of only 10 years when neglected.
Improve Air Quality – Routine care improves indoor air quality by removing dust, debris, pollen, and allergens from your system.
Peace of Mind: You can enjoy peace of mind knowing your system will work properly and efficiently during hot summer days when you need it most.
Maintain Manufacturer Warranty – Regular tune-ups maintain manufacturer warranties, which often require documented professional maintenance to remain valid.

Contact Grissom Heat & Air

Grissom Heat & Air keeps your HVAC system in optimal condition year-round in Knoxville, TN. Lean on our experienced team to keep your home comfortable with HVAC maintenance services. We gladly help find HVAC problems during maintenance checks to lower the risk of costly issues down the road. Reach out to us today to schedule maintenance service.

5 Reasons to Replace Your Traditional Furnace With a Heat Pump

Tue, 04 Aug 2026 12:40:00 GMT

5 Reasons to Replace Your Furnace With a Heat Pump

If your furnace is aging or you’re planning a major HVAC upgrade, it’s a good time to look at heat pumps as a replacement option. Modern heat pumps can handle most or all of your home’s heating needs and also provide efficient cooling in the summer. Grissom Heat & Air explains the top five reasons to replace your traditional furnace with a heat pump. Learn more today.

What Is a Heat Pump and How Does It Work?

A heat pump is an all‑electric system that can both heat and cool your home by moving heat rather than generating it from fuel. In colder weather, it pulls heat from the outdoor air (or the ground, for geothermal systems) and transfers it indoors. In warmer weather, it reverses the process and works like an air conditioner.

Instead of burning gas or using electric resistance coils like a furnace, a heat pump uses a refrigeration cycle and a compressor to move existing heat energy. Because moving heat is much more efficient than creating it, heat pumps can deliver two to four times more heat energy than the electricity they consume, depending on the model and conditions.

Key Differences Between Heat Pumps and Furnaces

While both systems keep your home warm, they operate in very different ways, which affects efficiency, comfort, and cost. A gas or oil furnace burns fuel to create high‑temperature heat, while an electric furnace uses resistance coils. Both simply convert energy into heat, usually with an efficiency around 80–100%.

Heat pumps typically deliver lower‑temperature but more continuous heat, which often feels more even and less blast‑like than furnace heat. They also consolidate equipment, because one heat pump can replace both a separate air conditioner and a furnace, simplifying maintenance and freeing up space.

Energy Efficiency Benefits of Heat Pumps

The biggest performance advantage of replacing a furnace with a heat pump is energy efficiency. Here are the main energy-efficiency benefits:

Higher Efficiency Than Traditional Systems – Heat pumps can deliver more heating or cooling energy than the electricity they consume because they transfer heat instead of creating it through combustion or electric resistance.
Lower Energy Consumption – Compared with furnaces, baseboard heaters, and older HVAC systems, heat pumps typically use less energy to maintain comfortable indoor temperatures.
Heating and Cooling in One System – A single heat pump offers heating and cooling, helping to reduce the need for separate systems and improve overall household energy performance.
Consistent Temperature Control – Heat pumps are designed to maintain steady indoor temperatures efficiently, rather than cycling on and off as aggressively as some conventional systems.
Reduced Reliance on Fossil Fuels – Because heat pumps run on electricity, they can reduce dependence on oil or gas-based heating systems, improving energy use efficiency at the building level.
Improved Zoned Efficiency Options – Some heat pump systems, especially ductless mini-splits, allow for zone-based heating and cooling, so energy is used only where needed.

Cost Savings Over Time With Heat Pumps

Although a heat pump system may cost more upfront than simply swapping in another furnace, it often pays for itself through lower operating costs. Even when replacing a gas furnace, the higher efficiency of the heat pump can offset electricity prices enough to reduce your overall utility bills. Many homeowners can further improve payback by taking advantage of rebates, tax credits, and utility incentives aimed at high‑efficiency or all‑electric HVAC upgrades.

Environmental Advantages of Switching to Heat Pumps

One of the strongest reasons to consider a heat pump vs a furnace is the environmental impact. Furnaces that burn natural gas, oil, or propane release carbon dioxide and other combustion by‑products directly into your home, contributing to greenhouse gas emissions and indoor air quality concerns.

Heat pumps run on electricity and produce no on‑site combustion emissions. Because they are two to four times more efficient than many traditional heating systems, they significantly reduce the total energy needed for heating, which in turn can cut your home’s carbon footprint by a substantial margin, some estimates suggest reductions on the order of 30–50% or more when replacing a gas furnace with a high‑efficiency heat pump. If your electricity is partially or fully supplied by renewable sources, such as rooftop solar, the environmental benefits are even greater.

Is a Heat Pump Right for Your Home?

While the advantages of replacing a furnace with a heat pump are compelling, the best choice depends on your climate, existing equipment, and budget. Heat pumps perform especially well in moderate and many cold climates, and today’s “cold‑climate” models are designed to maintain high efficiency even at lower outdoor temperatures, though extreme cold regions may still benefit from a dual‑fuel setup that pairs a heat pump with a backup furnace.

We also consider your home’s insulation, ductwork condition, and electrical capacity when planning a conversion. An HVAC professional can help you compare installation costs, estimate energy savings, and decide whether a full heat pump replacement, a ductless mini‑split system, or a hybrid (dual fuel) configuration offers the best long‑term value.

Call Grissom Heat & Air

Grissom Heat & Air provides complete HVAC services in the Knoxville, TN area. We can assess your HVAC needs and determine if a heat pump is the most effective choice for your home. Contact us today to schedule HVAC services.

Common Signs of a Faulty AC Sensor

Thu, 30 Jul 2026 12:40:00 GMT

A faulty AC sensor can cause uneven temperatures, short cycling, and higher energy bills, and it often starts with subtle comfort issues before the system actually fails. Understanding the signs and doing a few safe DIY checks can help you decide when you can troubleshoot on your own and when you need air conditioner repair from a professional. Grissom Heat & Air provides a guide on the common signs of an AC sensor. Reach out for more information.

What Does an AC Sensor Do?

Most central air conditioners use a small temperature sensor near the evaporator coil to measure the temperature of the air entering the unit. The control board uses this reading to decide when to start and stop cooling so your home matches the thermostat setting.

When the sensor works correctly, the AC runs long enough to reach the setpoint, then shuts off and stays off until the indoor temperature rises again. If the sensor is out of position, dirty, or failing electrically, the control board gets the wrong information, and the cooling cycle becomes inefficient or erratic.

Common Symptoms of a Faulty AC Sensor

Your AC will usually show signs of issues before the sensor fails. Typical signs of AC sensor problems include:

Uneven cooling or hot and cold spots in different rooms, even with normal airflow from the vents.
Short cycling, where the system turns on and off repeatedly in short bursts instead of running steady cycles.
AC that runs constantly and does not shut off when the home feels cold or when the thermostat shows that the set temperature has been reached.
Inaccurate temperature readings or a mismatch between how the room feels and what the thermostat or display shows.
Higher-than-normal energy bills during the cooling season, with no obvious change in usage or weather.
Unresponsive or delayed AC response when you change thermostat settings, or fault/error indicators on newer units.

How Sensor Issues Affect Cooling Performance

When the sensor misreads temperature, the AC often runs longer than needed or shuts off before it finishes a proper cooling cycle. Long run times and constant cycling increase wear on components like the compressor and blower motor, which can shorten equipment life and lead to more frequent air conditioner repair needs.

Incorrect sensor readings also lead to poor humidity control, leaving the home feeling clammy even when the thermostat says the temperature is fine. Over time, this combination of comfort problems, extra runtime, and higher energy use can significantly increase your operating costs.

DIY Checks to Identify AC Sensor Problems

You can perform a few simple checks before calling for professional service, as long as you turn the power off at the breaker and work safely around the equipment.

Compare Temperatures – Place an inexpensive room thermometer near the thermostat and in a few other rooms, then compare readings to your thermostat display to see if they are consistently off by several degrees.
Watch the Run Cycle – With the system set to “cool,” observe how often it starts and stops; very short cycles (for example, every few minutes) or constant running can point to an air conditioner sensor issue.
Inspect Sensor Location – On many indoor units, the sensor is a small probe near the evaporator coil. If you can access the air handler safely, verify that the sensor is close to the coil but not touching it and is firmly mounted.
Check for Visible Dirt – Excess dust on or around the sensor area can insulate it and cause inaccurate readings; in some cases, gently cleaning the area with a dry cloth or compressed air (not touching the wiring) may help.
Reset Thermostat or Power – Occasionally, turning the system off at the thermostat or breaker for several minutes and restarting can clear minor control glitches and help you tell if the problem is persistent.

When to Call a Professional for Repairs

A trained technician can verify that the sensor is properly positioned, test its electrical values, inspect the control board, and recommend repair or replacement if needed. Prompt service helps protect your compressor and other major components from stress caused by incorrect cycling. It is time to call a professional HVAC repair technician if:

The AC will not shut off or will not reach the set temperature despite normal filter maintenance and thermostat settings.
You notice rapid short cycling or hear the system repeatedly start and stop within a short period.
There are recurring error codes, warning lights, or a noticeable spike in your cooling bills.
DIY checks show major temperature discrepancies between rooms and your thermostat, or you cannot safely access the sensor location.

Preventing Future AC Sensor Issues

Regular maintenance is the best way to reduce air conditioner sensor issues and keep your system running smoothly. We recommend the following:

Schedule professional AC maintenance service at least once a year so a technician can clean the indoor unit, confirm the sensor is mounted correctly, and check for wiring or control problems.
Between tune-ups, keep air filters clean, ensure supply and return vents are unblocked, and avoid bumping or moving thermostat and air handler components that could disturb the sensor.
Address comfort problems early instead of waiting until the system fails completely. Small air conditioner repair visits often cost less than fixing major damage caused by prolonged faulty sensor operation.

Contact Grissom Heat & Air

Grissom Heat & Air is here for all your heating and cooling needs in Knoxville, TN. You can count on our experienced team to inspect your HVAC system and determine the most effective solution. Contact us today to schedule your service .

Energy-Saving Tips to Lower Your HVAC Bills

Tue, 28 Jul 2026 12:40:00 GMT

Heating and cooling typically account for nearly half of the average home’s energy consumption, making your HVAC system the primary driver of your monthly utility costs. Understanding your HVAC energy consumption is the first step toward significant saving s. Most systems work hardest during peak seasonal extremes, the scorching heat of summer and the bitter cold of winter, often cycling constantly to maintain a consistent indoor temperature. By identifying the factors that force your system to overwork, such as air leaks, poor insulation, or outdated components, you can implement targeted strategies to boost efficiency and keep more money in your pocket. Learn more today.

Top Energy-Saving Tips for Your HVAC System

Optimizing your home’s climate control doesn’t always require a massive investment. Some of the best energy-saving tips for your HVAC system include:

Prevent Air From Escaping – Seal the gaps around windows and doors with weatherstripping or caulk to prevent “conditioned” air from escaping.
Close Blinds and Curtains – Keep your blinds and curtains closed during the hottest parts of the day in summer to block solar heat gain, and open them during sunny winter days to harness natural warmth.
Don’t Obstruct Air Vents – Ensure that your air vents are unobstructed by furniture or rugs allows for proper airflow, helping to reduce the strain on the blower motor and ensuring that every room reaches its target temperature more quickly.

Smart Thermostat Settings for Maximum Savings

One of the most effective ways to lower HVAC energy costs is by installing and properly configuring a smart thermostat. These devices allow you to create automated schedules that adjust the temperature when you are asleep or away from home. For maximum savings, aim for a “setback” of 7–10 degrees from your normal setting for eight hours a day. Doing so can save you up to 10% a year on heating and cooling. Modern smart thermostats even learn your habits over time and can be controlled via smartphone, ensuring you never waste energy cooling an empty house.

Simple Maintenance Habits That Reduce Energy Costs

Routine HVAC maintenance is the backbone of energy efficiency. The simplest yet most impactful habit is changing your air filters every 30 to 90 days. A clogged filter restricts airflow, forcing the system to run longer and use more electricity to achieve the same results. Furthermore, schedule an annual professional tune-up . A technician can clean evaporator coils, check refrigerant levels, and lubricate moving parts, ensuring the system operates at its peak performance levels. These small steps lower your bills and help extend the overall lifespan of your equipment.

Upgrading to Energy-Efficient HVAC Systems

If your unit is more than 10 to 15 years old, it may be time to consider an upgrade to a high-efficiency model. Modern energy-efficient HVAC systems boast significantly higher SEER (Seasonal Energy Efficiency Ratio) and HSPF (Heating Seasonal Performance Factor) ratings than older units. While the upfront cost is higher, the long-term reduction in monthly energy bills, often between 20% and 40%, along with available federal tax credits and local utility rebates, makes it a financially sound investment for many homeowners.

Common Mistakes That Increase HVAC Bills

Many homeowners unknowingly drive up their costs through several frequent errors. The most common mistakes that increase HVAC bills include:

“Cranking” the Thermostat – Setting the temperature to an extreme (like 60°F on a 90°F day) does not cool the house faster. The system cools at a constant rate, resulting in unnecessary energy waste.
Neglecting Ductwork Leaks – Failing to seal duct leaks can result in a loss of up to 30% of your total airflow.
Ignoring Ceiling Fans – Forgetting to use fans to supplement your cooling system prevents more efficient air circulation.
Lack of Proactive Maintenance – Skipping regular check-ups prevents the system from running at peak efficiency, which eventually increases monthly expenses.

Reach Out to Grissom Heat & Air

Grissom Heat & Air provides comprehensive HVAC services in Knoxville, TN. Let us help you optimize your HVAC system in the sweltering heat to help save you money and energy. Our team is here throughout the year to enhance your comfort with our expert HVAC services. Contact us today to get an estimate on our HVAC services.

HVAC Emergencies and How to Stop Them

Wed, 28 Jan 2026 15:08:00 GMT

Your home’s heating and cooling system is a quiet hero, keeping you and your family comfortable throughout the year. But when it suddenly stops working, it can feel like a disaster. A broken furnace in the middle of a Tennessee winter or a failed air conditioner during a summer heatwave can be a genuine emergency.

Grissom Heat & Air is here to address and prevent common HVAC emergencies in Knoxville, TN. This guide will highlight what qualifies as an HVAC emergency, some of the most frequent problems, and how you can stop them.

Recognizing What Constitutes an HVAC Emergency

Not every HVAC issue is an emergency, but some problems will require immediate attention to protect your family and property. An HVAC emergency is any situation that poses a direct threat to your health, safety, or home. Heating and cooling emergencies often involve:

Extreme Temperatures – If your furnace fails during a freezing winter night or your air conditioner malfunctions during a dangerous heatwave, your home can quickly become unsafe. This is especially true for households with young children, elderly individuals, or people with health conditions.
Safety Hazards – Problems like gas leaks, electrical issues, or strange burning smells from your unit pose serious safety risks. These situations can lead to fires, carbon monoxide poisoning, or other dangers and should be addressed by a professional right away.
Water Damage – A clogged drain line or a leaking air conditioner can cause significant water damage to your floors, walls, or ceilings. If you notice water pooling around your HVAC unit, it’s time to call for help before the problem worsens.

What Are the Most Common HVAC Emergencies?

Knowing the most common HVAC emergencies can help you spot a problem before it gets worse. Here are some frequent issues that require professional services :

Complete System Failure – Your furnace or air conditioner won’t turn on at all. This could be due to a tripped circuit breaker, a faulty thermostat, or a major internal component failure.
Strange Noises – Loud banging, grinding, or screeching sounds often indicate a serious mechanical problem, such as a broken motor or a loose part. Ignoring these noises can lead to more severe damage.
Strong, Unpleasant Odors – A burning smell could signal an electrical issue, while a rotten egg smell might indicate a natural gas leak, which is extremely dangerous. You should investigate any unusual smell immediately.
No Airflow – If your system is running but no air is coming out of the vents, you might have a clogged filter or a problem with the blower fan. This can cause the system to overheat and fail.
Fluid Leaks – Pooling water around your HVAC unit can be a sign of a clogged drain line or a refrigerant leak. Water damage can harm your home and promote mold growth.

How to Stop HVAC Emergencies

When you’re facing an HVAC emergency, your first priority is to ensure your family’s safety. Among the steps to take are:

Turn Off the System – If you hear loud noises or smell something strange, turn off your HVAC system at the thermostat and the circuit breaker to prevent further damage and reduce safety risks.
Check the Simple Things – Sometimes, the problem is simple. Check if your thermostat has fresh batteries and is set correctly. Ensure the circuit breaker hasn’t tripped. Also, inspect your air filter to see if it’s clogged and needs replacement.
Address Leaks Immediately – If you suspect a natural gas leak, leave your home right away. Don’t use any electronics or light switches. Once you’re safely outside, call your gas company and an HVAC professional.
Clear the Area Around Your Unit – Make sure your indoor and outdoor units are clear of debris. Grass, leaves, and other objects can block airflow and cause your system to work harder than it should.
Call Grissom Heat & Air – For anything beyond a simple fix, it’s best to call a qualified HVAC technician. Grissom Heat & Air’s team has the tools and expertise to diagnose and repair problems safely.

Preventing Future HVAC Emergencies

The best way to deal with HVAC emergencies is to prevent them from happening in the first place. Regular maintenance is key to keeping your system in top condition. As such, you should schedule a professional tune-up twice a year: once in the spring for your air conditioner and another in the fall for your furnace. During these appointments, a technician will clean, inspect, and test your system’s components. They can catch small issues before they become major problems, ensuring your system runs efficiently and reliably. Changing your air filter every one to three months is another simple but crucial task that can prevent HVAC emergencies.

Contact Us in Knoxville Today

When an HVAC emergency strikes, you need a team you can trust to respond quickly and get the job done right. Grissom Heat & Air understands how stressful these situations can be, so you can rely on our technicians to provide quick, reliable solutions. Contact us today for emergency repairs or to schedule maintenance services.

AC Short-Cycling: What Is It & How Do I Fix It?

Wed, 28 Jan 2026 15:05:00 GMT

Your air conditioner is one of the most important appliances in your home, especially during a hot Knoxville summer. But what happens when it starts turning on and off every few minutes? This issue is known as AC short-cycling, and it can be a sign of a serious problem. Short-cycling prevents your home from cooling properly and puts a significant strain on your AC unit. Grissom Heat & Air can perform any necessary repairs. But first, read our guide explaining what air conditioner short-cycling is, its causes, and how you can fix it.

What Is AC Short-Cycling?

Air conditioner short-cycling happens when your AC turns on and off in rapid, repeated cycles without completing a full cooling cycle. A normal air conditioner should run for about 15 to 20 minutes at a time, cool your home to the set temperature, and then shut off until the temperature rises again.

When an AC is short-cycling, it may run for only a few minutes before shutting down, and then turn back on again shortly after. This frequent starting and stopping is inefficient. It uses a substantial amount of energy each time the compressor kicks on, significantly increasing your electricity bills. It also causes excessive wear and tear on the system’s components, which can lead to premature breakdowns and a shorter lifespan for your unit.

What Causes Air Conditioner Short-Cycling?

Identifying why your air conditioner is short-cycling is crucial for finding the right solution. Some of the most common causes of AC short-cycling are:

Dirty Air Filter – A clogged air filter is one of the most frequent causes. A dirty filter restricts airflow to the unit. This can cause the evaporator coil to freeze over, which forces the system to shut down. As the ice melts, the system may start again, only to repeat the process.
Oversized AC Unit – if your air conditioner is too large for your home, it will cool the space too quickly. While this might sound like a good thing, it means the unit reaches the thermostat’s set temperature in just a few minutes and shuts off. Because it doesn’t run long enough to dehumidify the air, your home might feel cool but still clammy. The temperature will also rise quickly, causing the unit to turn back on and create a short cycle.
Low Refrigerant Levels – Refrigerant is the substance that absorbs heat from your home. If your system has a leak and the refrigerant level is low, it can cause the pressure in the unit to drop. This change in pressure can make the compressor overheat and shut down as a safety measure.
Faulty Thermostat – Your thermostat tells your AC when to turn on and off. If the thermostat is malfunctioning or placed in a bad location – like in direct sunlight or near a heat source – it might give incorrect readings. This can trick your air conditioner into thinking the room is cooler than it is, causing it to shut down prematurely.
Frozen Evaporator Coils – Restricted airflow from a dirty filter or low refrigerant can cause the evaporator coils to freeze. The ice buildup blocks air from passing over the coils, and the system’s safety sensors will shut down the compressor to prevent damage.

How to Stop AC Short-Cycling

Once you understand what causes AC short-cycling, you can take steps to fix the issue. Some solutions are simple enough for a homeowner to handle, while others require professional help.

Check and Replace Your Air Filter – This is the easiest first step. Turn off your AC unit and inspect the air filter. If it looks dirty or clogged, replace it with a new one. It’s a good practice to check your filter every month and replace it at least every three months.
Inspect Your Thermostat – Make sure your thermostat is in “cool” mode and the temperature is set lower than the current room temperature. Ensure it’s not positioned in a spot that receives direct sunlight or near heat-producing appliances. If the thermostat itself is broken, you’ll need to have it replaced.
Clear the Area Around Your Outdoor Unit – Your outdoor condenser unit needs space to release heat. Make sure there are at least two feet of clearance around the unit. Remove any leaves, branches, or other debris that might be blocking airflow.
Thaw Frozen Coils – If you see ice on your evaporator coils, turn off the cooling function on your thermostat but leave the fan running. The fan will circulate air over the coils, melting the ice. This can take a few hours. Once the ice is gone, you can turn the cooling back on. However, remember that frozen coils are a symptom of another problem, like a dirty filter or low refrigerant, which still needs to be addressed.
Call a Professional – If you’ve tried the simple fixes and your AC is still short-cycling, it’s time to call an HVAC technician. Issues like low refrigerant, a faulty compressor, or an oversized unit require expert knowledge and specialized tools to diagnose and repair safely .

Tips to Prevent Recurrences

Regular maintenance is the best way to prevent short-cycling and other AC problems. Schedule an annual tune-up with a qualified HVAC technician before the cooling season begins. During this service, an expert will clean the system, check refrigerant levels, and ensure all components are functioning correctly. Staying consistent with simple tasks like changing your air filter and keeping the outdoor unit clear will also go a long way in preventing future issues.

Call Us for AC Repairs in Knoxville, TN

If you’re in the Knoxville, TN, area, rely on the Grissom Heat & Air team for help. We can quickly diagnose the cause of your AC short-cycling and provide a reliable solution. Contact us today to schedule a service.

HVAC Tips To Prevent Spring and Summer Allergies

Wed, 02 Apr 2025 22:26:00 GMT

Summer and Spring Allergies: Potential Triggers and HVAC’s Role in Preventing Them

Are your allergies worse during the spring and summer? You’re not alone. Warmer months bring sunshine, but they also cause seasonal allergies, sneezing fits, runny noses, and itchy eyes. The good news is your HVAC system can help reduce allergy symptoms and improve indoor air quality when properly maintained. Grissom Heat & Air is Knoxville’s leading HVAC specialist, and we’re here to ensure you can enjoy an allergy-free home. Below, we explore common causes of summer allergies, how your HVAC system can help, and what steps you can take to enhance your home’s air quality.

Common Allergy Triggers in Spring and Summer

Before discussing how your HVAC system can combat allergies, it’s important to understand what causes summer allergies and springtime reactions. The months of blooming flowers and warm breezes also bring:

Pollen

Pollen is one of the biggest culprits behind spring and summer allergies. Trees, grasses, and weeds release microscopic pollen grains into the air during these months. When inhaled, pollen can cause hay fever, leading to sneezing, congestion, and itchy eyes. Knoxville residents may notice significant pollen spikes during the spring, making even short outdoor trips uncomfortable.

Mold and Mildew

Warm and humid weather creates the perfect environment for mold and mildew to thrive. Mold spores can be found indoors in damp areas like basements or outdoors on plants and in soil. If inhaled in high concentrations, they can irritate those with allergies.

Dust Mites

Dust mites may be active throughout the year, but they are most common in summer months. These microscopic bugs live in household fabrics, such as bedding, carpets, and curtains. They’re known to trigger allergic reactions in sensitive individuals.

Pet Dander

While pet dander isn’t seasonal, many homeowners retreat indoors when the temperatures are extremely high. Dander mixes with airborne allergens like pollen, further worsening sufferers’ symptoms.

The Role of HVAC Systems in Managing Allergies

Your HVAC system is more than a source of cool comfort during Tennessee’s hot summers. It’s also a powerful tool for improving indoor air quality. When well-maintained, it’s your first line of defense against allergies. It does so through:

Filtration – Your HVAC system contains air filters that capture dust, pollen, and other airborne particles as air circulates through your home. High-quality filters such as HEPA (High-Efficiency Particulate Air) filters are even better at trapping allergens.
Humidity Control – Excess humidity encourages mold growth and dust mites, making allergies worse. Your HVAC system can manage indoor air moisture levels, keeping humidity in the optimal range of 30-50%.
Ventilation – Modern HVAC systems enhance ventilation, cycling fresh air into your home while removing stale indoor air. This reduces dust buildup and ensures allergens don’t accumulate in your living space.

HVAC Maintenance Tips to Prevent Allergies

Routine HVAC maintenance is critical for keeping allergens out of your home. By staying proactive about your system’s efficiency, you can ease allergy symptoms and breathe more freely year-round. Here are a few simple steps to prevent or limit allergies:

Replace Air Filters Regularly – Allergy sufferers should change HVAC filters every 1-3 months or more frequently during pollen-filled seasons. Consider upgrading to HEPA filters for maximum filtration.
Clean Air Ducts – Air ducts distribute cool or warm air throughout your home. However, they can also harbor dust, mold, and other allergens. Schedule HVAC duct repairs or cleaning with Grissom Heat & Air to improve airflow and reduce allergen buildup.
Inspect and Service Your HVAC Unit – Make routine inspections a priority. Regular HVAC repair services can address minor issues before they escalate, ensuring your system runs efficiently and keeps allergens in check.
Keep Outdoor Units Clear – Outdoor HVAC units can collect pollen and debris. Ensure they are clean and free of obstructions to maintain efficiency.

HVAC Upgrades for Improved Air Quality

If allergy symptoms persist despite regular maintenance, it may be time to explore system upgrades. The Grissom Heat & Air team is happy to discuss these with you and find the perfect fit for your home. Modern advancements in HVAC technology include solutions specifically designed to improve indoor air quality, such as:

Air Purifiers – Built-in air purifiers enhance HVAC systems by removing allergens that smaller filters might miss. These systems can significantly reduce airborne irritants in your home.
UV Light Systems – UV lights installed in HVAC systems can kill bacteria, mold, and pathogens that circulate through the ductwork, preventing them from worsening allergy symptoms.
Dehumidifiers – While HVAC systems can manage humidity, standalone or integrated dehumidifiers provide extra control for muggy environments like Knoxville.
Zoning Systems – Allergy sufferers can benefit from zoning systems that allow independent control of temperature and airflow in different areas of the home, minimizing allergen hotspots.

When You Should Contact a Professional for HVAC Maintenance

Sometimes, even with regular maintenance, you can’t escape allergy symptoms. This could signal larger problems like mold in your ducts, improper system installation, or an inefficient design. But Grissom Heat & Air can help with anything from repairs to system overhauls and HVAC installation . Contact our team if:

Your indoor air smells musty
You notice inconsistent airflow or increased allergy symptoms
Your HVAC system hasn’t been serviced in over a year

Contact Grissom Heat & Air for HVAC Expertise Today

Spring and summer can bring more than just warmer weather. They can also cause aggravating allergic reactions. However, a well-maintained HVAC system will improve indoor air quality and promote comfort and easy breathing. Regardless of the HVAC services you need in Knoxville, Grissom Heat & Air is the team to call. Contact us today to schedule a consultation and take the first step toward an allergy-free home.

How Crickets Determine Temperature with Their Chirps

Wed, 02 Apr 2025 22:25:00 GMT

How Crickets Determine Temperature with Their Chirps

Have you ever stopped what you were doing on a summer evening to listen to the rhythmic chirping of crickets? Their sound isn’t just a pleasant chorus for outdoor festivities – it’s nature’s thermometer. There’s a clear correlation between the chirping of crickets and temperature. Crickets can tell the temperature through their chirps, thanks to a fascinating connection between them and the environment. For nature lovers in Knoxville, recognizing the connection is a unique way to connect with the world around you. Understanding how crickets chirp in relation to temperature even ties into modern HVAC systems and how they maintain comfort in your home. Read further to discover how this cricket-temperature connection works and how staying on top of seasonal changes can make a difference in maintaining HVAC efficiency.

Grissom Heat & Air Provides HVAC Services in Knoxville

Before we get into the science of cricket chirps, it’s worth highlighting the importance of temperature monitoring. Grissom Heat & Air specializes in keeping our Knoxville neighbors comfortable, whatever the season. Whether you need routine HVAC system maintenance, duct repairs , or emergency fixes , our team is here to help. We can ensure your home’s air conditioning or heating runs smoother than ever. But what does that have to do with those noisy little critters?

The Science Behind Cricket Chirps and Why It Matters for HVAC Planning

Crickets always chirp more when the weather warms up. That’s because crickets are ectothermic creatures, meaning the temperature directly influences their activity levels. When it’s warm, their metabolism speeds up. As a result, so does their chirping. The relationship between crickets chirping and temperature is so consistent that you can calculate the temperature outside using their chirps. Amos Dolbear first demonstrated this observation in the 1890s, and it has since been known as Dolbear’s Law. Here’s the general crickets chirping and temperature equation:

Count the number of chirps in 14 seconds.
Add 40 to that number.
The result is the approximate number in Fahrenheit. For example, if you hear 30 chirps in 14 seconds, adding 40 reveals the temperature to be 70 degrees.

The Relation of Cricket Chirps to Modern Temperature Monitoring

What’s intriguing about the relationship between crickets chirping and temperature is how biological activities can offer insights into environmental conditions that matter for planning things like HVAC maintenance. For example, an unusually high chirp rate may indicate hotter-than-average days ahead. This may encourage some homeowners to inspect their HVAC systems early.

While using crickets to monitor temperature may not replace your trusty thermostat, they show how accurate natural cues can be when observing weather shifts. Modern HVAC systems take inspiration from these naturally adaptive phenomena, using high-precision tools to monitor and adjust temperatures indoors. For instance, just as cricket activity adjusts to environmental changes, HVAC systems respond to shifts in outdoor conditions through smart thermostats and sensors. When properly maintained, they will continue to run efficiently as temperatures – and cricket chirps – fluctuate. The next time crickets chirp in your Knoxville backyard, compare their chirp count to your thermostat. The results may fascinate you.

Fun Facts About Crickets in Knoxville, TN

Crickets aren’t just cool critters to hear chirping in the night. They’re an integral part of the Knoxville ecosystem. Here are a few fun facts about these tiny musicians:

Local Crickets – Common species in Tennessee include the Field Cricket, which is often heard loudly chirping on summer evenings.
Why They Chirp – Male crickets chirp to attract females or defend their territory. Their chirp rate increases with warmer temperatures because their muscles move faster in hot conditions.
They Love Knoxville – Knoxville’s hot summers and mild falls make it a perfect home for crickets.

The Importance of Understanding Temperatures and Seasonal Changes

Temperature monitoring isn’t just important for cricket enthusiasts. Knowing how seasonal shifts can impact your home environment ensures you’re prepared for what’s ahead. For example, warm temperatures indicated by a high rate of cricket chirping in September could signal a delayed autumn. That may encourage you to ensure your cooling systems are still functioning efficiently when you would otherwise expect cooler weather. By observing nature alongside modern technology, Knoxville residents can maintain comfortable indoor environments year-round.

You Can Trust Grissom Heat & Air for HVAC Maintenance

Whether you’re listening to crickets chirping in your yard or relying on a smart thermostat indoors, it’s crucial to have a dependable heating and cooling system. Crickets may have been nature’s temperature forecasters for centuries, but your home deserves the precision and reliability of professional HVAC care. Grissom Heat & Air offers comprehensive services to ensure Knoxville homeowners stay comfortable. They include:

Routine inspections to prevent costly repairs
HVAC duct repairs to enhance system efficiency
Expert advice tailored to local weather conditions

Contact Our HVAC Experts in Knoxville Today

The next time you hear crickets chirping, remember their story. They’re not just serenading you. They’re giving you valuable environmental insight. Pair that natural knowledge with professional services from Grissom Heat & Air, and you’ll have a cozy home. Contact us today to schedule your next service or HVAC duct repair in Knoxville.

Why You Should Get an HVAC Tune-Up Before Summer

Wed, 02 Apr 2025 22:16:00 GMT

Why You Should Get an HVAC Tune-Up Before Summer

As summer approaches, so do rising temperatures and the need for a reliable air conditioning system in Knoxville, TN. Scheduling an HVAC tune-up service before the heat arrives can save you time, money, and discomfort. This blog highlights the benefits of a pre-summer HVAC tune-up, what it involves, and why Grissom Heat & Air – Knoxville, TN’s leader in HVAC services – is the ideal team to trust with your system.

What Is an HVAC Tune-Up?

An HVAC tune-up is a preventative maintenance service designed to ensure your heating, ventilation, and air conditioning system functions efficiently and reliably. During a tune-up, a certified technician will inspect, clean, test, and adjust various components throughout the system. Areas of focus include the thermostat, air filters, evaporator coils, and ductwork. The goal is to identify and resolve issues before they become costly breakdowns. Additionally, a tune-up will optimize the system’s energy efficiency and cooling performance.

Benefits of Scheduling an HVAC Tune-Up Before Summer

Did you know that regular maintenance can extend the life of your HVAC system ? Scheduling an HVAC tune-up service in Knoxville before the summer season offers many benefits, such as:

Improved Energy Efficiency and Lower Utility Bills – A dirty or neglected HVAC system must work harder than necessary, leading to higher energy consumption. A tune-up ensures the system runs efficiently, which can help reduce your monthly electricity costs.
Avoid Expensive Repairs – During a tune-up, technicians can identify potential issues, such as worn-out components or leaks, and fix them before they lead to expensive repairs or complete system failure.
Optimal Comfort – A tuned-up HVAC system provides consistent cooling throughout your property. You’ll enjoy maximum comfort during the hottest days of summer.
Longer System Lifespan – Routine maintenance prevents wear and tear, helping your HVAC system last longer and delaying costly replacements.
Enhanced Indoor Air Quality – An HVAC summer tune-up often includes duct cleaning. This element ensures that dirt, dust, and allergens don’t circulate through your home. A clean system contributes to healthier indoor air.

Warning Signs Your HVAC System Needs a Tune-Up

While we recommend annual HVAC tune-ups for preventative measures, you should also know the warning signs that your system may need immediate attention. Request a professional inspection from Grissom Heat & Air to prevent further damages if you notice any of these issues:

Weak Airflow – If your system isn’t pushing out enough cool air, it may have clogged filters, dirty coils, or other internal issues.
Loud Noises or Strange Smells – Rattling, squealing, or burning odors could indicate serious problems.
Rising Energy Bills – A sudden increase in your utility bill might be due to an inefficient or overworked HVAC system.
Frequent Cycling – If your air conditioner frequently turns on or off, you likely have either a thermostat issue or a system that is struggling to maintain temperatures.
Hot or Uneven Rooms – When some rooms are warmer than others, airflow or duct issues may be at play.

Key Elements of HVAC Tune-Ups

A professional HVAC tune-up consists of several essential components that guarantee the system is working optimally. Here’s what you can expect during a tune-up service from Grissom Heat & Air:

Inspection – A thorough check of wiring, connections, coils, motor, and overall system health
Filter Replacement – Removal of old, clogged filters and installation of new ones for improved airflow
Thermostat Calibration – Ensures your thermostat readings are accurate for precise temperature control
Refrigerant Level Check – Verifies if the refrigerant is at the correct level to keep your system cooling efficiently
Cleaning and Lubrication – Technicians clean coils and mechanical parts while lubricating moving components to prevent friction and wear
Duct Cleaning – Removing dust and debris from ducts to improve indoor air quality and airflow
Performance Testing – Testing your HVAC system to ensure it operates effectively under normal conditions

Why Seasonal Tune-Ups Matter for Your HVAC Setup

Seasonal tune-ups are not just one-time precautions. They’re vital to keeping your HVAC system healthy year-round. During the summer, systems often face extra stress due to the high demand for cooling, so preparation is key. Without timely maintenance, homeowners’ risk unexpected breakdowns during the busiest – and hottest – season. Furthermore, skipping tune-ups can void system warranties, as many manufacturers require proof of routine maintenance for coverage. Regular tune-ups will provide peace of mind knowing your system will remain reliable when you need it most.

Trust Grissom Heat & Air for Your Pre-Summer HVAC Tune-Up

Grissom Heat & Air offers unmatched expertise in HVAC tune-ups and duct cleaning services for Knoxville homeowners and property managers. With decades of experience serving the area, we’ve become the trusted leader in HVAC systems. Whether you need an HVAC tune-up, emergency repairs , or high-quality installations, our licensed and certified professionals will deliver exceptional customer service combined with expert knowledge. We take pride in providing personalized support to our clients who are looking to keep their systems running at their best all year. As such, we’re your one-stop shop for duct cleaning, indoor air quality solutions, and much more.

Schedule Your HVAC Summer Tune-Up Today

Don’t wait until the summer heat catches you off guard. Take advantage of Grissom Heat & Air’s premier HVAC tune-up and duct cleaning services in Knoxville, TN, and the surrounding area before the mercury rises. Contact us today to schedule your pre-summer HVAC tune-up to guarantee a cool, comfortable season ahead.

What Is an HVAC Emergency?

Mon, 13 Jan 2025 17:22:00 GMT

An HVAC emergency occurs when you’re heating or cooling system fails, posing risks to your safety, comfort, or property. These situations often require immediate attention to restore proper function and prevent further damage. Whether it’s an unexpected furnace breakdown in freezing temperatures or an air conditioner failure during extreme heat, emergency HVAC services from Grissom Heat & Air provide the urgent help you need to keep your home or business comfortable and safe.

Examples of Common HVAC Emergencies

Not all HVAC problems are emergencies, but certain situations require immediate action. Here are examples of scenarios that typically qualify as HVAC emergencies:

Complete System Failure in Extreme Weather – If your HVAC system fails during a heatwave or a deep freeze, it can quickly become unsafe for you and your family. Extreme temperatures can lead to health risks like heatstroke, hypothermia, or dehydration.
Refrigerant Leaks – A refrigerant leak not only affects your air conditioner’s ability to cool but can also release harmful chemicals into the air. This issue requires prompt repair to restore function and ensure safety.
Carbon Monoxide Leaks – A malfunctioning furnace or HVAC system can produce carbon monoxide, a deadly gas that is odorless and colorless. If your carbon monoxide detector alerts you or you suspect a leak, turn off the system immediately and contact emergency HVAC services.
Unusual Noises or Burning Smells – Loud noises, such as banging, screeching , or the smell of burning, could indicate a serious mechanical or electrical problem. These signs warrant immediate inspection to prevent further damage or potential fire hazards.
Flooding from HVAC Equipment – If your air conditioner or heat pump leaks water excessively, it can lead to structural damage or mold growth. Flooding around your system should be addressed right away.

Grissom Heat & Air provides reliable emergency HVAC repai r to handle situations like these quickly and efficiently.

What Doesn’t Qualify as an HVAC Emergency?

Some HVAC issues , while inconvenient, don’t necessarily require emergency service. While these issues may not require immediate action, addressing them promptly during regular service visits can prevent them from escalating into emergencies. Here are examples of problems that can often wait for a regular service appointment:

Reduced Efficiency – If your system is cooling or heating less effectively but still running, it may indicate a need for maintenance rather than an emergency.
Unusual Noises That Aren’t Persistent – A brief or occasional odd noise might be worth noting, but it’s not always an urgent concern unless it persists or worsens.
Dirty Air Filters – A clogged filter can impact system performance but doesn’t typically require immediate attention. Replacing air filters regularly is part of routine maintenance.
Minor Thermostat Issues – If your thermostat is malfunctioning, it may need recalibration or replacement, which can often wait for a scheduled service call.

How to Prevent HVAC Emergencies

Preventative maintenance is the best way to reduce the likelihood of an HVAC emergency. Here are steps to keep your system running smoothly year-round:

Schedule Regular Maintenance – Professional tune-ups help identify and address small issues before they become major problems. Annual maintenance for both heating and cooling systems is important.
Replace Air Filters Regularly – Dirty air filters force your system to work harder, increasing wear and tear. Check and replace filters every 1–3 months.
Monitor Energy Bills – Sudden increases in energy costs can indicate system inefficiencies. Addressing these issues early can prevent further damage.
Keep Your System Clean – Clear debris from around outdoor units and make sure air vents are free from obstructions to promote proper airflow.
Respond to Warning Signs – If you notice unusual noises, odors, or reduced performance, schedule a service call promptly. Ignoring these signs can lead to more significant issues.

Preventive care minimizes the risk of emergencies, extends the life of your HVAC system, and improves energy efficiency.

Why Choose Grissom Heat & Air for Emergency HVAC Services?

When an HVAC emergency arises, you need a trusted partner to provide fast and effective solutions. Grissom Heat & Air in Knoxville, TN, is here for you. Here’s why homeowners and businesses rely on us for 24-hour emergency HVAC service:

Rapid Response – Our technicians are available around the clock to address urgent HVAC issues.
Experienced Professionals – With years of experience, our team quickly diagnoses and resolves problems to restore your comfort.
Customer-Focused Approach – We prioritize your safety and satisfaction, providing honest recommendations and transparent pricing.
Comprehensive Services – We handle all types of emergency HVAC situations, from heating repairs to air conditioning fixes.

Contact Grissom Heat & Air for Emergency HVAC Repair in Knoxville, TN!

When you’re dealing with an HVAC emergency, don’t wait! Contact us for fast, reliable service. Whether it’s a furnace breakdown, refrigerant leak, or other urgent issue, our team is ready to help. Visit our emergency HVAC services page to learn more about our offerings or call us anytime for 24/7 support. We’re proud to be a dependable resource for our Knoxville community, offering the expertise and care you need in critical moments. Let us restore comfort to your home or business with expert care and dedication. Grissom Heat & Air is your trusted emergency HVAC company in Knoxville, TN!

10 Common Misconceptions About Air Filters

Mon, 13 Jan 2025 16:58:00 GMT

Air filters are an essential part of your HVAC system, yet they’re often misunderstood. Several misconceptions about their purpose, maintenance, and effectiveness can lead to inefficient systems, poor air quality, and higher energy costs. Grissom Heat & Air discusses 10 common misconceptions about HVAC air filters and how understanding them can save you time, money, and hassle.

Misconception 1 – All Air Filters Are the Same

Many people think all air filters perform the same way, but that’s far from true. Filters vary in materials, efficiency ratings, and purpose. Residential filters may focus on trapping dust and pollen, while commercial HVAC air filters or industrial HVAC air filters are designed to handle more significant pollutants and higher airflow demands. Choosing the right filter for your system is vital to maintaining efficiency and indoor air quality.

Misconception 2 – Air Filters Are Only for Indoor Air Quality

While air filters do improve indoor air quality by trapping dust, allergens, and particles, their primary role is to protect your HVAC system. Filters prevent debris from clogging the system’s components, ensuring smooth operation and reducing the risk of costly repairs.

Misconception 3 – The Higher the MERV Rating, the Better

Filters with high MERV (Minimum Efficiency Reporting Value) ratings capture smaller particles, but that doesn’t mean they’re always the best choice. Filters with extremely high ratings can restrict airflow, putting extra strain on your system. It’s important to select a filter that balances air quality improvement with system performance.

Misconception 4 – You Don’t Need to Replace Filters Often

Some homeowners believe they can wait months or even years to replace their air filters. In reality, HVAC systems should be replaced every 1–3 months, depending on usage, the presence of pets, or specific health concerns like allergies. Dirty filters reduce efficiency, increase energy costs, and compromise air quality.

Misconception 5 – Reusable Air Filters Are Always Better

Reusable air filters for HVAC systems can save money over time, but they’re not always the best option for every home or system. These filters require regular washing and thorough drying to maintain performance, and they may not capture particles as effectively as disposable filters. Before choosing a reusable filter, consult with an HVAC professional to ensure compatibility with your system.

Misconception 6 – Filters Don’t Affect Energy Bills

Clogged or inefficient filters make your HVAC system work harder, leading to higher energy consumption. A clean, properly rated filter allows your system to operate efficiently, saving you money on your energy bills.

Misconception 7 – Thicker Filters Work Better

Thicker filters may trap more particles, but they’re not necessarily more efficient. A filter’s effectiveness depends on its material, MERV rating, and compatibility with your system. Installing a filter that’s too thick for your system can restrict airflow and cause operational issues.

Misconception 8 – Filters Don’t Need to Be Changed in Winter

Even during winter, HVAC systems rely on clean air filters to function efficiently. Heating systems, such as furnaces, use the same ducts as cooling systems and dirty filters can restrict airflow, leading to uneven heating and increased wear on your equipment.

Misconception 9 – Filters Eliminate All Allergens

While high-quality filters can significantly reduce allergens, they won’t eliminate them entirely. To improve indoor air quality further, allergens like mold spores and bacteria may require additional measures, such as UV lights or air purifiers .

Misconception 10 – You Can Use Any Filter in Any System

HVAC systems are designed to work with specific types of filters. Using an incompatible filter can cause airflow problems, reduce efficiency, and even damage your system. Always refer to your system’s manual or consult a professional when choosing a filter.

Why Choose Grissom Heat & Air for Air Filter Services?

At Grissom Heat & Air, we understand the importance of proper air filter maintenance and selection. Our team in Knoxville, TN, is dedicated to helping homeowners and businesses optimize their HVAC systems for better performance and air quality. Here’s why customers trust us:

Quality Materials and Workmanship – We use top-rated filters and HVAC components to provide long-lasting results.
Expert Advice – Our technicians guide you in choosing the best air filters for your home or business.
Convenient Service – Whether you need us to replace air filters or perform HVAC maintenance, we’re just a call, text, or email away.
Customer-Centered Approach – We take the time to understand your needs and provide personalized solutions.

Conclusion

Understanding air filters and addressing these common misconceptions can make a big difference in your HVAC system’s performance and indoor comfort. Regular filter maintenance, choosing the right filter, and consulting with professionals can save you money and improve your home’s air quality.

Ready to upgrade your HVAC system or need help with air filter replacement? Contact Grissom Heat & Air in Knoxville, TN. Visit our HVAC services page to learn more or schedule an appointment . Let us help you keep your system running efficiently year-round.

Understanding Ductwork Repair

Mon, 13 Jan 2025 16:47:00 GMT

Ductwork is a vital component of your HVAC system, responsible for delivering heated or cooled air throughout your home. Over time, ductwork can develop issues that compromise the efficiency of your heating and cooling systems. The experts at Grissom Heat & Air can help you understand when and why you need ductwork repair. Keeping your ductwork in top condition will save you money, improve your air quality, and provide you and your family with consistent indoor comfort.

The Role of Ductwork in HVAC Systems

Ductwork acts as the highway for air distribution in your home. It carries conditioned air from your furnace or air conditioner to different rooms, maintaining a comfortable temperature year-round. Properly designed and maintained ductwork ensures efficient airflow and reduces the strain on your HVAC system. However, when ducts are damaged or improperly sealed, your system must work harder to maintain comfort, leading to higher energy bills and uneven temperatures.

Signs Your Ductwork Needs Repair

Recognizing the warning signs of ductwork issues is the first step to maintaining an efficient HVAC system. Ignoring these signs can lead to larger problems and costly repairs in the future. Here are some common indicators:

Uneven Heating or Cooling – If certain rooms feel hotter or colder than others, your ductwork may have leaks or blockages.
High Energy Bills – A sudden spike in energy costs could signal that your system is losing efficiency due to duct leaks.
Weak Airflow – If air isn’t flowing properly through your vents, damaged or disconnected ducts might be the cause.
Dusty Home – Excess dust or debris in your living spaces could indicate gaps or holes in your ducts.
Unusual Noises – Whistling, rattling, or banging sounds from your ducts may indicate loose connections or structural damage.

The Benefits of Professional Ductwork Repair

Professional HVAC ductwork repair offers several benefits that improve your home’s comfort, efficiency, and air quality:

Enhanced Efficiency – Sealing leaks and repairing damages ensures that conditioned air reaches its intended destination without waste.
Improved Air Quality – Properly sealed ductwork prevents contaminants like dust, mold, and allergens from entering your living spaces.
Lower Energy Bills – Efficient ductwork reduces energy consumption, helping you save on monthly utility costs.
Consistent Comfort – Repaired ducts provide even heating and cooling, eliminating hot or cold spots in your home.
Longer HVAC Lifespan – When your system doesn’t have to overwork to compensate for duct issues, it experiences less wear and tear.

When you hire the pros from Grissom Heating & Air, you can rest assured that the job is done correctly, giving you peace of mind and long-lasting results.

Common Ductwork Repair Scenarios

Ductwork issues can vary, but some common problems homeowners encounter include:

Leaks and Gaps – Small cracks or holes in your ducts can lead to significant air loss. Professionals use specialized tools to locate and seal these leaks.
Disconnected Ducts – Sections of ductwork can become disconnected, disrupting airflow and reducing system efficiency.
Crushed or Damaged Ducts – Physical damage from construction, rodents, or wear and tear can impede airflow and require replacement.
Improper Insulation – Poorly insulated ducts lose temperature-controlled air, making your HVAC system less effective.
Clogged Ducts – Dirt, debris, or objects lodged in your ductwork can block airflow and strain your system.

Each of these scenarios requires skilled attention to restore proper function and efficiency to your system.

Choosing the Right Professional for Ductwork Repairs

Selecting a reliable contractor for your ductwork repair is essential for achieving the best results. Here’s what to look for:

Experience and Expertise – Choose a company with a proven track record in HVAC services and ductwork repair.
Transparent Pricing – A good contractor will provide clear and fair pricing before starting any work.
Customer Reviews – Look for positive reviews or testimonials to gauge the quality of service.
Range of Services – Choose a professional who can handle a variety of ductwork issues, including emergency ductwork repair.
Local Knowledge – A contractor familiar with Knoxville’s climate and homes can provide tailored solutions for your ductwork needs.

At Grissom Heat & Air, we pride ourselves on delivering high-quality repairs and excellent customer service. Our skilled technicians are committed to restoring your system’s efficiency and comfort.

Emergency Ductwork Repair Services

Ductwork problems can sometimes require immediate attention. Whether you experience a sudden drop in airflow or significant system inefficiency, emergency ductwork repair is available to address these urgent issues. Grissom Heat & Air offers fast and reliable service to get your system back on track when you need it most.

Contact Grissom Heat & Air for Expert Ductwork Repair in Knoxville, TN!

If you’re noticing signs of ductwork issues or want to improve your HVAC system’s efficiency, we’re here to help. Contact us for professional AC ductwork repair , furnace ductwork repair, and more. Our team is dedicated to providing top-quality solutions tailored to your needs. Visit our ductwork repair services page to learn how we can assist you.

Ductless vs Ducted Heat Pumps: Pros and Cons

Mon, 21 Oct 2024 20:43:00 GMT

Breaking Down Heat Pump Styles in Knoxville, TN

With football season in full swing and the leaves turning beautiful colors, you’ll need a reliable heating system. Grissom Heat & Air offers ducted and ductless heat pump systems and services in Knoxville, TN, to keep you warm. Our team of expert technicians wants you to remain comfortable regardless of the season. Learn the differences between ducted and ductless heat pumps below, and then call us for a consultation to determine what may work best for you.

Heat Pumps are Efficient Alternatives to Traditional HVAC Systems

Heat pumps offer a different approach to heating and cooling than traditional HVAC systems. They move heat rather than generate it. For example, they can extract heat from outside air during the winter and pump it indoors. Conversely, they reverse the process in summer to remove heat from your home. Their efficiency makes heat pumps attractive choices for homeowners who want to lower their utility bills and reduce their carbon footprints.

But energy savings aren’t their only benefit. Heat pumps provide consistent comfort by maintaining a steady indoor climate. Rather than blasting hot air intermittently like traditional furnaces, they circulate air evenly. That means fewer cold spots in the winter and more controlled temperatures during summer.

However, ducted and ductless heat pumps vary in several ways. Choosing the right one for your home or commercial building will influence both energy savings and comfort. So, it’s important to choose wisely. Grissom Heat & Air is eager to help.

What Are Ducted Heat Pumps?

Ducted heat pumps use a series of ducts to distribute air throughout your home or property. In that way, they’re like traditional HVAC setups but with the added efficiency of a heat pump. This makes them ideal for homes with existing ductwork because they can use the same infrastructure.

In a ducted heat pump system, the main unit is typically installed outside, with ducts carrying air to various rooms. This allows for centralized control, which will help maintain consistent temperatures. Furthermore, this system is minimally intrusive aesthetically because all the ducts are hidden within walls and ceilings.

Advantages and Disadvantages of Ducted Heat Pumps

The main advantage of ducted heat pumps is their ability to heat or cool entire homes seamlessly. You’ll have a single control point for dual functionality, maintaining your comfort year-round. They’re ideal upgrades for homes with existing ductwork.

However, they can be costly if your home has no existing ducts or extensive modifications are needed. Grissom Heat & Air can evaluate your current setting to determine the ease of installation. Also, homeowners with ducted heat pumps must perform regular maintenance to ensure efficient operation and good indoor air quality, which some consider a drawback.

How Ductless Heat Pumps Work

Ductless heat pumps, also called mini splits, don’t rely on ductwork. Instead, they use individual units mounted in rooms to provide heating and cooling. Every unit is connected to an outdoor compressor, allowing for precise temperature control.

Grissom Heat & Air can install ductless heat pumps quickly and efficiently. The process is far simpler and faster than ducted heat pump installation. Our ductless heat pump contractors can often complete the setup within one day. Such ease of installation makes them a cost-effective option for many homeowners in Knoxville and the surrounding areas.

Pros and Cons of Ductless Heat Pumps

The flexibility of ductless heat pumps is among their biggest advantages. You can control the temperature in individual rooms rather than one setting for the whole home. This optimizes comfort and allows you to conserve energy by not conditioning unused spaces. Furthermore, the absence of ducts minimizes energy loss, which means even greater efficiency.

However, ductless heat pumps have a few limitations. The initial cost can be high, especially if you need several units for a large house. And while they are sleeker than ever, some may not like the look of wall-mounted units throughout a home.

Bottom Line: Ducted or Ductless Heat Pump?

Heat pumps are excellent choices for Knoxville homeowners hoping to improve energy efficiency and maintain consistent comfort. They’re a versatile solution for heating and cooling, making them a smart investment. The decision between a ducted or ductless heat pump will depend on your specific needs. Our friendly staff will help you choose based on your home’s layout, existing infrastructure, budget, and personal preferences.

Cost, installation, and home size are all major factors to consider. Ducted systems may require more upfront investment, especially if your ducts need modification, but they provide a unified system. Ductless heat pump installation can be economically efficient when done strategically but can be costly per unit.

Understanding your long-term comfort needs, budget, and home design will ultimately help you make the right decision about your heat pump.

Grissom Heat & Air Can Help You Make Heat Pump Decisions

Homeowners throughout Knoxville know they can trust Grissom Heat & Air to help them choose and install the ideal heat pump for their setting. We have expertise in ducted and ductless heat pump systems, and we promise to guide you through the process. We can even help with financing. Our team is committed to your satisfaction, so contact us today to schedule a consultation.

Should I Repair or Replace My Air Conditioner?

Thu, 11 Jul 2024 00:36:00 GMT

Should I Repair or Replace My Air Conditioner?

Deciding whether to repair or replace your air conditioner is a big decision that affects your home’s comfort and energy bills for the next few summers. But what’s the best way to invest your money—keep your existing system up and running, or replace it with a new one boasting the latest cooling technology? Use this guide to help you understand what signs to watch for, the factors to consider, and the benefits of each option.

The first option is usually to see if air conditioning repair is feasible and cost-effective. It all comes down to the problems your AC is having, its age and maintenance history, and the estimated repair cost.

Signs You Should Repair Your Air Conditioner

Minor issues: If your air conditioner is experiencing minor problems like a wobbly fan, dirty coils, or worn-out belt, a repair is likely all you need. These issues are inexpensive to fix and don’t indicate a major underlying problem.
Relatively young age: If your AC unit is less than 10 years old and hasn’t had many other issues recently, it’s probably more cost-effective to repair it. Air conditioners typically last 10 to 15 years, so a newer unit should have plenty of life left.
Low repair costs: When the repair estimate is well under half the cost of a new unit, repairing is usually the better option.

Factors to Consider

Maintenance history: Regular maintenance prolongs the life of your unit. If your AC has been well-maintained over the years, repairs might be all you need until it gets older.
Energy efficiency: Look up your current unit’s efficiency rating. If it’s around 12 SEER or higher and your energy bills are reasonable, a repair might be preferable.
Frequency of repairs: If you have already paid to fix your air conditioner once or twice in as many years, this could mean your unit is nearing the end of its lifespan. Eventually, you’ll grow tired of the unreliable equipment and decide it’s time to replace it.

Benefits of Air Conditioner Repair

Cost-effective: Repairs are usually cheaper than replacements. If the problem is minor, you can save money by repairing the unit and getting a few more summers out of it.
Quick fix: Repairs typically take less time than installing a new unit , which means less downtime without air conditioning.
Short-term solution: If you’re planning to move soon, repairing your current unit is a practical short-term solution.

Air Conditioner Replacement

Sometimes, air conditioner repair service isn’t enough. The trick is to understand when your AC unit has reached the end of its life and the time has come for air conditioner replacement .

Signs You Should Replace Your Air Conditioner

Age: If your 10- to 15-year-old air conditioner is acting up, it’s probably time to consider a replacement. Older units are less efficient and more prone to breakdowns.
High repair costs: When a repair estimate comes to more than half the cost of a new unit, replacing becomes more cost-effective. Repeated expensive repairs are a clear sign that replacement is imminent.
Inefficiency: If your energy bills are rising and your home isn’t cool enough, your unit may be running inefficiently. Upgrading from a 10 SEER to a 15 SEER unit could save you 33% on your cooling costs.

Factors to Consider

Energy efficiency ratings: The minimum seasonal energy efficiency ratio (SEER) rating in the Southern US, including Tennessee, is 14 SEER. However, you can save significantly on energy bills over the years if you invest in a high-efficiency unit rated 15 SEER or higher.
Technological advancements: Modern air conditioners offer features like smart thermostats and variable-speed motors that improve comfort and efficiency.
Environmental impact: Newer units use more environmentally friendly refrigerants and are better for the planet.

Benefits of Air Conditioner Replacement

Energy savings: Higher efficiency ratings mean lower energy bills, offsetting your investment and paying you back over time.
Improved comfort: New air conditioners provide more consistent cooling and can be sized accurately to better handle your home’s cooling needs.
Increased home value: A new, energy-efficient air conditioner is a selling point for potential buyers, making it a wise investment even if you plan to move soon.

Contact Grissom Heat & Air to Discuss Whether AC Repair or Replacement is the Right Choice

At Grissom Heat & Air , we draw on over 39 years of experience installing quality products while delivering timely service and attention to detail. Whether you end up needing air conditioner repair or replacement, we stand behind our work with confidence. Our expert technicians are prepared to offer a detailed consultation and estimate comparison to help you make the best choice for your home. Contact us today at (865) 238-4869 to schedule air conditioner service in Knoxville or the surrounding areas.

How to Choose a Reliable HVAC Contractor?

Thu, 11 Jul 2024 00:32:00 GMT

How to Choose a Reliable HVAC Contractor?

Are you in the market for a furnace installation, AC inspection, or heat pump repair? No matter the project’s cost or complexity, working with a reliable HVAC contractor is important to ensure a job well done. Your decision may affect home comfort and energy efficiency for years to come, so take your time vetting different companies to ensure you find a trustworthy and skilled technician to work with. Here are 10 tips to help you find the right HVAC contractor in Knoxville.

Checklist for HVAC Contractor

1. Know Your Needs

Before making a list of potential HVAC contractors, make sure they offer the type of equipment or services you’re looking for. This is especially important if you have a unique request like a heating system conversion or ductwork replacement . Review potential contractors’ websites or call and ask if they offer what you need.

2. Verify Licensing and Insurance Coverage

Only work with an HVAC contractor if the team is properly licensed and insured. A state-licensed company is qualified to operate in that area and adheres to all local laws and safety standards. Then, worker’s compensation and liability insurance remove any responsibility from you should an accident occur while technicians are working in your home. While you’re at it, look for certifications from the EPA and North American Technician Excellence (NATE), ensuring the contractor meets or exceeds industry standards.

3. Look for Ongoing Training and Education

The HVAC industry is constantly evolving, with new technologies and standards introduced every year. Choose a contractor that invests in training and continuing education to keep technicians up-to-date with the latest advancements. This dedication to staying well-informed ensures the most efficient and reliable HVAC solutions.

4. Check Experience

To avoid mistakes from working with an inexperienced technician, choose a contractor with a proven track record in residential or commercial HVAC services , depending on the type of work you need. Years of experience and a solid reputation tell you the company has a history of treating customers fairly and meeting their needs without compromise.

5. Read Online Reviews

One of the best ways to judge a contractor’s standing in the community is to read testimonials from past customers. This gives you an idea of what to expect if you hire this company over another. It’s also worthwhile to ask for references you can contact directly. Positive feedback from long-time customers indicates reliability and high-quality service.

6. Look for Money-Saving Offers and Rebates

HVAC systems are a substantial investment, so take advantage of any available rebates, coupons, or tax credits. Check with your local utility company for rebate information and the Energy Star website to learn about federal tax credits on qualified products. Some contractors also offer seasonal discounts, limited-time coupons, or financing options to make your investment even more affordable.

7. Evaluate Customer Service

Good customer service is the key to a positive experience. As you start making calls, pay attention to how the office staff handles your requests and whether they are willing to answer your questions and provide detailed explanations. Responsiveness and respectful communication are good indicators of how they will treat you throughout the service process.

8. Insist on In-Home Evaluations

Before quoting a new HVAC system, reputable contractors like to conduct an in-home evaluation to determine the best equipment for your needs. They should inspect your current system, take room measurements, and consider other factors like insulation, windows, home orientation, and airflow. These assessments help them recommend an efficient system that is sized appropriately for your space.

9. Get Multiple Quotes

It’s wise to obtain estimates from at least three HVAC installation contractors to compare prices, products, and services. This gives you a clear picture of current market rates and helps you identify any unusually high or low bids. Remember, the lowest price isn’t always the best deal. Carefully assess each quote to ensure it isn’t for substandard equipment or poor installation techniques.

10.Ensure Comprehensive Written Proposals

Before agreeing to any work, get a detailed written proposal outlining the equipment to be installed, labor costs, estimated timelines, and warranty information. A thorough proposal protects you from unexpected costs and clarifies what you’re paying for.

Why Grissom Heat & Air is a Leading HVAC Contractor

If you’re looking for HVAC contractors in Knoxville, Grissom Heat & Air is a standout choice. After over 39 years in business, we have built a reputation for using only the highest quality equipment and replacement parts. We also focus on providing exceptional workmanship and attention to detail.

Our licensed and insured team offers free consultations and estimates, plus flexible financing to make your HVAC investment as affordable as possible. We stand behind our work with excellent warranty coverage for your complete comfort and peace of mind. Contact us at (865) 238-4869 to schedule HVAC services and experience our dedication to excellence firsthand.

When Should You Replace Your Old HVAC Thermostat?

Thu, 11 Jul 2024 00:21:00 GMT

When Should You Replace Your Old HVAC Thermostat?

Your HVAC thermostat is the brain of your home’s heating and cooling system. It tells your furnace or air conditioner when to turn on and off to maintain a comfortable indoor temperature. But over time, thermostats wear out or become outdated, leading to inefficiency and comfort problems. Knowing when to replace your HVAC thermostat can save you from high energy bills and inconsistent home temperatures. Find out how to tell it’s time for a replacement and the benefits of upgrading to a modern thermostat.

Signs Your Thermostat Needs Replaced

Is your thermostat crying out for help? Watch for these signs it’s begging to be replaced:

Manual design: Consider an upgrade if you’re still using a manual thermostat. These models require constant adjustment to maintain comfort. Analog thermostats are even worse, with a rudimentary dial rather than a digital readout that lacks the precision and efficiency of modern thermostats.
Frequent performance issues: Constantly needing to adjust your thermostat or running into an unresponsive black screen is a sign your thermostat might be failing. Consider installing a new HVAC thermostat if you’re tired of making repeated repairs and adjustments.
Inaccurate temperature readings: False readouts can cause your HVAC system to overwork or underperform, leaving you uncomfortable and driving your energy bills up. Compare your thermostat’s displayed temperature to a portable thermometer, and if it doesn’t match, it’s time to consider a new unit.
Constant temperature shifts: Unstable indoor temperatures lead to comfort problems. If your home’s temperature constantly fluctuates despite setting the thermostat, it’s likely not functioning correctly.
High energy bills: A malfunctioning thermostat can cause your HVAC system to run longer than necessary. If you notice a sudden spike in your utility bills without a change in usage, your thermostat could be the culprit.
Short cycling: Short cycling occurs when your HVAC system turns on and off too frequently. A faulty thermostat could be to blame. Short cycling reduces efficiency and increases wear and tear on system components.
Old thermostat: If your thermostat is over 10 years old, you’re missing out on the latest capabilities that enhance system efficiency and performance. Besides, thermostats often become less reliable after about a decade in use.

Types of Replacement Thermostats

When it’s time to replace your thermostat, you’ll find several brands and styles that offer enhanced features and greater efficiency. Take a look at the main types.

Programmable Thermostats

Programmable thermostats allow you to set specific temperatures for different times of the day or week according to your schedule. This helps you save energy by adjusting the temperature when you’re not at home or while you’re sleeping. The ability to set it and forget it is an incredibly convenient and consistent way to save energy.

You’ll find that most programmable thermostats come with one of these programming options:

7-day programming allows for customizable settings each day of the week, which is ideal if your family’s schedule varies every day.
5-1-1 programming lets you set a consistent weekday schedule with different settings for Saturday and Sunday.
5-2 programming comes with one schedule for weekdays and another for weekends.

Smart Thermostats

Smart thermostats take programmability to the next level. Some benefits include:

Wi-Fi connectivity: Control your thermostat from anywhere with Wi-Fi access. You can edit the schedule on your smartphone, adjust the temperature on your way home from work, or use a compatible voice system like Google Nest or Amazon Alexa to change the settings from your sofa.
Learning models: Today’s most advanced thermostats learn your schedule and preferences over time, adjusting the temperature automatically to maximize comfort and efficiency.
Energy reports: Many smart thermostats provide energy usage reports, helping you track when you spend the most on heating and cooling and identify ways to save.

Can I Install My New Thermostat Myself?

You don’t need any special training to learn how to replace an HVAC thermostat. Consider installing it yourself if you’re comfortable with basic electrical work and have the proper tools.

However, if you’re worried about attempting a DIY installation, don’t hesitate to call an experienced HVAC technician for help. This professional can identify and address issues during installation, such as compatibility problems or wiring errors. They can also provide expert advice on the best thermostat settings for your home and ensure that your system is operating at peak efficiency.

Contact Grissom Heat & Air for HVAC Thermostat Replacement

Upgrading to a modern programmable or smart thermostat is worthwhile if your current unit is getting old or acting up. Grissom Heat & Air is here to help. You can supply your own thermostat or ask us to recommend the best model for your Tennessee home. Our technicians will then perform a fast, efficient thermostat replacement, delivering quality workmanship and personal attention you can count on. Contact us at (865) 238-4869 to schedule HVAC thermostat replacement in Knoxville or the surrounding areas.

Common Signs Your Heating System Needs Replacement

Fri, 29 Mar 2024 01:07:00 GMT

Is your heating system getting older? Do you suspect it might be time to replace it soon? As with all appliances, HVAC equipment has a finite lifespan. Knowing when to retire your old system and invest in a heating system replacement can save you from unexpected expenses and the inconvenience of being left in the cold. Explore the factors that cause heating systems to wear out and the top signs that your system either needs a repair or a full replacement.

Factors That Cause Heating System Issues

Various factors affect your heater’s longevity and efficiency. Understanding these can help you prevent premature breakdowns and predict when it’s time for a heating and cooling system replacement. Here are the main culprits:

Age: No HVAC system lasts forever. Over time, components wear out, efficiency declines, and breakdowns occur more frequently. If your system is over 10 to 15 years old, it may be time to consider HVAC replacement .
Lack of maintenance: Skipping regular maintenance allows dust to build up, parts to wear out, and system performance to decline, leading to poor efficiency and eventual system failure. Annual checkups can prevent these issues, keeping your system running smoothly for years longer.
Under- or oversized system: A system that’s too small won’t heat your home effectively, running constantly and wearing out more quickly. On the other hand, a too-large system cycles on and off frequently, causing premature wear and tear. Proper sizing is crucial for efficiency, longevity, and comfort.
Restricted airflow: A clogged air filter, too many closed vents, or obstructed ductwork can restrict airflow, making your system work harder than necessary. This decreases efficiency and leads to overheating, which can cause premature failure. Replacing the filter regularly and keeping most of your air registers open helps to mitigate these issues.
High thermostat setting: Continuous operation strains your heating system. Set the temperature no higher than 70 degrees F and use a programmable thermostat to lower the temperature when you’re away or sleeping to extend your system’s lifespan and save on energy bills.
Inadequate home insulation: Air leaks and poor insulation force your heating system to work harder to maintain a comfortable indoor temperature. Sealing leaks and upgrading your attic insulation helps your HVAC equipment run more efficiently and last longer.

Signs Your Heating System Needs Attention

Sometimes, it’s obvious your heater is on the fritz. Other times, the signs are more subtle. Here’s what to look out for:

Furnace running without generating heat: This immediate red flag could be caused by a malfunctioning thermostat or a more significant issue within the furnace. If your heater is running but not producing heat, it’s time to call a professional to diagnose the problem and possibly replace the heating system.
Odd noises or smells: Banging, whistling, or squealing may indicate mechanical issues or obstructions. Similarly, an electrical burning odor or smoky smell should never be ignored. These signs may indicate imminent failure or the need for urgent repairs to prevent further damage.
Rising energy bills: An unexpected spike in energy costs, despite similar usage patterns, suggests your heating system is losing efficiency. This performance issue could be due to old age or lack of HVAC maintenance . A checkup will reveal if it’s time to replace your heating system.
Comfort problems: If some rooms are too hot while others are too cold, and you’re constantly adjusting the thermostat to stay comfortable, your system may be struggling to distribute air properly. A repair may be feasible, but if your system is getting old, it may be time to upgrade.
Repeat breakdowns: Have you already repaired your heating system once or twice this season? It’s clearly becoming less reliable. Repeat repairs add up quickly, making it more economical to invest in a new, reliable heating and cooling system.
Increased dust or poor air quality: Noticing more dust around your home or declining air quality may signal that your heating system is no longer effectively filtering the air. This issue can aggravate allergies and affect overall comfort, so it may be time for a thorough tune-up or replacement.

Why Choose Grissom Heat & Air for Heating System Replacement?

The partner you choose for HVAC services affects home comfort and energy efficiency for years to come. With over 39 years of experience, Grissom Heat & Air is committed to quality materials and workmanship, timely service, and attention to detail. We have earned numerous industry awards over the years, underscoring our promise to stand behind our work. The next time your heater acts up, contact us at (865) 238-4869 for a free HVAC system installation estimate in Knoxville or the surrounding areas.tel:(865) 238-4869

3 Things You Can Count on an Expert Commercial HVAC Contractor

Thu, 21 Dec 2023 16:42:00 GMT

How to Find an Expert Commercial HVAC Contractor

Your Trusted Local HVAC Team in Knoxville, TN

When it comes to commercial HVAC systems, they must be installed, maintained, and repaired by an expert contractor. Commercial HVAC systems are complex and need to be handled by professionals with the correct training, licensing, and knowledge. Grissom Heat & Air is your trusted local HVAC team in Knoxville, TN. We’ll explain the three things you can count on from a professional HVAC company. We are here for all your HVAC repair, installation, and service needs. Contact us to learn more.

The Basics

An expert commercial HVAC contractor will have an in-depth understanding of HVAC systems, including the types of units and how they operate. They will have experience in installing, maintaining, and repairing a range of commercial HVAC systems , including rooftop units, split systems, chillers, and boilers. A trusted HVAC team should deeply understand the components that make up the system, including the ductwork, air handlers, and thermostats. Our experienced HVAC service professionals know the importance of energy efficiency in reducing operating costs and minimizing environmental impact. We assess your HVAC system’s performance, recommend improvements, and implement energy-saving measures such as programmable thermostats, zone controls, and upgraded equipment.

Factory Training or Licensing

An expert commercial HVAC contractor will have received factory training and may hold various licenses. Our company has been in business for decades and won dozens of industry awards. We hold our team to the highest standard. A trusted HVAC company remains updated with new advancements in technology and regulations. With the latest knowledge and certifications, an HVAC company can provide better energy-efficient, cost-effective solutions and meet the latest government regulations. Our company has been in business for decades, so we are well-experienced in all types of HVAC problems. Customers expect the highest quality customer service and expertise when they have an HVAC issue. Our team is always learning and growing.

Understanding of Commercial Space Dynamics

Commercial spaces have unique dynamics that aren’t found in residential properties. An expert commercial HVAC contractor will have experience working with these dynamics, including large open spaces that need more airflow and areas with fluctuating temperatures that require more complex heating and cooling systems. They will also be familiar with industry standards and codes, ensuring your system meets all the requirements. Effective space utilization and design are vital for optimizing workflow, enhancing productivity, and creating an appealing environment for employees and customers. Commercial spaces should be designed with careful consideration of layout, ergonomics, functionality, branding, and the overall customer experience. Our service professionals understand your commercial space dynamics to help you make the best decisions for your system.

Additional Positive HVAC Contractor Qualities

Grissom Heat & Air is here for all your HVAC needs. We are committed to customer satisfaction and work with you to ensure you get the services your company needs. Our team is always prompt, courteous, and efficient. We understand that HVAC issues can slow down the productivity of your company, so we work hard to address your problems. An excellent HVAC contractor should always offer a fair pricing structure. Our team provides cost-effective HVAC services with financing options if necessary. We proudly offer estimates on our services.

Qualities Make the Difference

Our HVAC team understands that qualities make the difference. We know you have options for commercial HVAC services. We go the extra mile to offer consultations at your convenience and always offer the highest level of customer service. We provide regular HVAC inspections and reliable HVAC maintenance to help locate potential problems. Our team uses the highest quality equipment, including copper wire and sheet metal for additional safety. You can trust us to make a difference.

Get an Estimate on Grissom Heat & Air Services

You can trust Grissom Heat & Air to have a thorough understanding of HVAC systems’ basics, factory training, or licensing, and have knowledge of commercial space dynamics. By working with someone with these skills, you can be confident that your commercial HVAC system will work correctly, be energy-efficient, and be cost-effective. We are always here to answer questions about your HVAC problems. Whether you need indoor air quality solutions or a commercial HVAC inspection, we are the trusted local team for you. Contact us today to get an estimate on our commercial HVAC services.

Why Your Heat Pump Isn’t Switching to Heat Mode

Thu, 16 Nov 2023 00:11:00 GMT

Introduction

Welcome to Grissom Heat & Air, your go-to source for top-notch HVAC services in Knoxville, TN. We specialize in various HVAC solutions, with particular expertise in heat pump installation, maintenance, and repair. Heat pumps are an increasingly popular choice for modern homeowners, mainly due to their impressive versatility – they can both heat and cool your home with the simple flip of a switch. But like any complex appliance, heat pumps are not without their quirks.

One issue that we frequently encounter is the heat pump’s inability to switch effectively between its heating and cooling modes. This can be quite frustrating and, in some cases, indicative of a larger problem with your heat pump system. Instead of digging through online tutorials and attempting a risky DIY fix that could worsen the issue, why not educate yourself first? In this comprehensive guide, we’ll delve into the ins and outs of common heat pump problems, particularly those associated with mode switching, and we’ll discuss why professional intervention is always the best course of action.

How Do Heat Pumps Work? Versatility Explained

The Mechanics of a Heat Pump

A heat pump is a highly versatile system that serves both heating and cooling purposes by reversing the direction of the refrigerant flow. It uses a crucial component called a reversing valve to change between heating and cooling modes.

Importance of Timely repairs

Timely heat pump repair is essential for preventing minor issues from escalating into major problems that could severely impair your system. It’s always better to resolve any problems as soon as they are detected, and the sooner you call for professional help, the better.

The Reversing Valve: A critical Component

The Role of the Reversing Valve

Your heat pump system’s reversing valve enables the appliance to switch between heating and cooling modes. It changes the direction of the refrigerant flow, allowing it to remove heat from your home in the summer, while introducing heat into your home in the winter.

Reversing Valve Failures

The wiring of the reversing valve can wear down over time or the valve itself can fail. Additionally, a refrigerant leak near the reversing valve could block its operation. This often results in the valve getting stuck in a single mode position-either heating or cooling.

Thermostat Concerns

The Communication Hub

The thermostat acts as the command center for your heat pump system. If you switch it from heating to cooling, it should relay that command to your heat pump. Sometimes however, this connection gets interrupted or the thermostat itself may not be calibrated correctly.

Upgrading Older Thermostats

If you have a thermostat that’s over a decade old, upgrading it is highly advisable. Newer models are more reliable and feature-rich, making it easier to control your heat pump system more effectively, even from your phone or tablet.

Other Signs Your Heat Pump May Need Attention

Screeching Noises – These can be caused by worn or unlubricated parts.
Unusual Odors – It is not uncommon for dirty coils or stagnant water in the condensate pans to create unusual and unpleasant odors.
Short Cycling – This may indicate the presence of a refrigerant leak coil issue, or a faulty thermostat.

When DIY Won’t Cut It: The Importance of Professional Repair

Why Choose a Professional for Repairs ?

Heat pumps, while designed to be highly efficient, are not always invincible. At some point, every heat pump will require professional attention. When your heating system develops an issue that a simple tune-up won’t solve, the safest and most effective approach is to seek professional assistance from our qualified team at Grissom Heat & Air.

Conclusion

In summary, heat pumps are wonderfully versatile systems that can bring great convenience and comfort to our homes. However, this versatility can sometimes act as a double-edged sword, leading to issues when switching between heating and cooling modes. While some of these issues might seem manageable with a bit of DIY tinkering, the risks associated with improper handing far outweigh the potential benefits. Electrical issues, refrigerant leaks, and reversing valve malfunctions are not simple to repair and require the skill and expertise that only professional heating and cooling technicians can provide.

For residents in and around Knoxville, Grissom Heat & Air stands as a reliable and efficient solution for all of your heat pump repair needs. We’re committed to diagnosing and rectifying any issues your system many have, ensuring its longevity and its optimal performance. If you encounter any problems with your heating or cooling systems, remember that timely, professional repair is the safest and most effective route to take. Here at Grissom Heat & Air, your comfort and peace of mind are our top priorities.

Choose the Very Best

In a world full of choices, make the one that offers long-lasting peace of mind. If you’re a resident of Knoxville or the surrounding areas, don’t settle for anything less than the expertise and reliability that Grissom Heat & Air can offer.

For over 39 years, Grissom Heat & Air has been a leading provider of reliable HVAC services in Knoxville, TN, dedicated to ensuring customer comfort. Our expert technicians offer an array of residential and commercial HVAC services , including maintenance and repair, inspections, and specialized services like heat pump repair. We also provide comprehensive AC services, from troubleshooting and repair to new installations. With a focus on quality and efficiency, we use state-of-the-art tools and procedures. We offer timely consultations and estimates to help you choose the right HVAC solutions for your situation. Our consistent commitment to excellent service has made us a top choice in the industry for over three decades.

For more information about the products and services we provide, contact us via our website or give us a call at 865-225-9207 . We look forward to serving you!

Why you need professional technicians to install your heater

Thu, 16 Nov 2023 00:01:00 GMT

Introduction

The falling temperatures that mark the beginning of the winter season are a solemn reminder of the role that a properly functioning heating system plays in our lives. The drop in temperatures can be more than just uncomfortable; it can be downright hazardous if your home isn’t adequately prepared. That’s why residents here in Knoxville often turn to a name they can trust: Grissom Heat & Air. With over 3 decades of experience, a focus on customer satisfaction, and a reputation for excellence, Grissom Heat & Air ensures that homes stay warm, families stay comfortable, and energy bills stay reasonable. The foundation of this customer-centric approach begins with one fundamental step: the expert installation of your home’s heating system. In this article, we’ll explore why it’s imperative to choose professionals for this critical task and why cutting corners could be both dangerous and costly.

The Significance of Heater Installation

It’s Not a DIY Project

The internet is loaded with do-it-yourself instructional videos for all kids of household projects, but installing a heating system is not one of them. The skill level required for the safe and effective installation of a heating system is often underestimated.

Safety Hazards

DIY installations risk causing immediate dangers like gas leaks or carbon monoxide poisoning. Such perils are not only hazardous to our health but could also tun deadly in severe cases. Even if you have a knack for mechanical tasks, the risk associated with DIY heater installation is simply too high to ignore.

Inefficiency and High Costs

Installing a heating system without professional help puts you at risk of receiving higher energy bills. An inefficient installation can substantially drive up energy costs, and over the course of a year, these added expenses can be substantial. Moreover, poor installations are prone to malfunctions, which could lead to costly repairs or even necessitate a full replacement.

Quality Assurance

Opting for a professional installation also provides you with an assurance of quality. Reputable companies often provide guarantees on their work, ensuring that any subsequent issues related to the installation will get addressed without causing you any additional financial burdens.

The Role of Equipment

The type of heater you’re installing plays a significant role in the installation process. Whether it’s a standard furnace or a high-efficiency heat pump, each comes with its own set of challenges and installation requirements. Professional installers are trained to handle a variety of systems, ensuring that you get the most out of your specific unit.

Safety Precautions

Certified HVAC installers follow a set of industry-standard procedures and protocols during the installation process. These procedures are aligned with safety regulations and best practices that have been formulated through years of research and refinement.

Risk Mitigation

A significant advantage of hiring professional installers is their ability to anticipate and mitigate risks. Whether it’s safely handling gas lines, ensuring secure electrical connections, or implementing fail-safes, these experts make sure your installation is as safe as it can be.

Tools and Equipment

The process of installing a heating system typically requires specialized tools that are not commonly found in a regular household toolbox. Professional technicians come equipped with these specialized tools and are trained to use them, thus ensuring that the installation is performed securely and up to industry standards.

Post-Installation Checks

After the installation is completed, a professional technician will perform a series of checks to ensure the heater is operating as it should. These post-installation checks are crucial for confirming that all safety measures have been implemented and that the system operates at peak efficiency.

Conclusion

Choosing to have your heating system professionally installed isn’t merely a decision you make for the immediate term; it’s a choice that affects the years to come. When you opt for professionals like the experienced team at Grissom Heat & Air, you’re making a long-term investment in your home’s safety, efficiency, and overall comfort. Your home is often your most significant financial asset, but more importantly, it’s the space where your family lives, loves, and grows. Trusting experts ensures not only your monetary investment but also the well-being and comfort of everyone in your household.

Key Takeaways

The complexity of heater installation makes it unsuitable for a DIY approach.
Choosing professionals guarantees that your system will run both safely and efficiently.
Skilled technicians use specialized tools and adhere to strict protocols, offering peace of mind and quality assurance.

In a world full of choices, make the one that offers long-lasting peace of mind. If you’re facing a decision about heating your home, and you’re a resident of Knoxville or the surrounding areas, don’t settle for anything less than the expertise and reliability that Grissom Heat & Air can offer.

For over 39 years, Grissom Heat & Air has been a leading provider of reliable HVAC systems in Knoxville, TN, dedicated to ensuring customer comfort. Our expert technicians offer an array of residential and commercial services, including maintenance and repair, inspections, and specialized services like heat pump repair. We also provide comprehensive AC services, from troubleshooting and repair to new installations. With a focus on quality and efficiency, we use state-of-the-art tools and procedures. We offer timely consultations and estimates to help you choose the right HVAC solutions for your situation. Our consistent commitment to excellent service has made us a top choice in the industry for over three decades.

For more information about the products and services we provide, contact us via our website or give us a call at 865-225-9207 . We look forward to serving you!

What Are The Pros of Heating System Repair Services?

Wed, 15 Nov 2023 23:59:00 GMT

Introduction

As the winter season approaches, a properly functioning heating system goes from being a nice-to-have item to an absolute must-have necessity. Not only does your heating system provide the comfort of a warm home, but it’s also a lifeline that safeguards you and your family from the harsh winter temperatures. Grissom Heat & Air understands this importance, which is why we’ve dedicated ourselves to delivering exceptional heating and cooling system repair services. With many years of experience in the industry and a track record of satisfied customers, we’re not just a service provider, we’re a community partner committed to your well-being.

Common Heating System Issues

Being a homeowner or property manager is a rewarding but often challenging experience, particularly when it comes to maintaining essential systems like you’re heating and cooling equipment. While every system is unique, there are certain problems that commonly plague households:

Strange Noises – When your furnace begins to sound like a haunted house with clanking, squealing, or banging noises, it’s often a sign that something has gone wrong. These sounds can result from wear and tear or even a need for lubrication of certain parts. Ignoring these noises can lead to more complex issues down the line.
Uneven Heating – Walking from a cozy living room into a chilly bathroom is not just uncomfortable, but also an indication that your heating system is not distributing heat evenly. This can be due to a variety of factors, including issues with duct work, blower fans, or even your home’s insulation.
Increased Energy Bills – A sudden spike in your energy bills could be your heating system waving a red flag. Inefficient systems work harder, consuming more energy, which becomes evident in your monthly energy bills. Parts like the blower motor or heat exchanger could be failing and need urgent attention.
Frequent Cycling – If your furnace or heat pump is cycling off and on more frequently than usual, it’s not just annoying but could be a sign of an incorrectly sized system, clogged filters, or an electrical issue.
Unpleasant Odors – Unusual smells, particularly burning or musty odors, can point to electrical problems or even mold growth in the duct work. In both cases, it’s crucial to address the issue promptly.

Signs It’s Time to Call the Pros

Recognizing early warning signs can prevent your minor issues from spiraling into expensive repair jobs. Here are some additional red flags:

Erratic Temperatures – If some areas in your house feel like a sauna while others are more like a fridge, this could indicate a failing thermostat or an issue with the heating elements.
Age of the System – Heating systems typically last around 15 to 20 years. If your system is reaching the end of its lifespan and showing frequent signs of malfunction, professional intervention is necessary.
Lack of Heat – No heat on a cold day is more than inconvenient; it can be dangerous.
System Malfunctions – Whether your heating system is not responding to thermostat adjustments or experiencing frequent shutdowns, professional assistance is crucial.
Water Leak – Leaking water around the heating unit may indicate a broken component and requires immediate professional repair.

Benefits of Professional Repair Services

While it may be tempting to attempt to repair your heating system yourself, there are some compelling reasons why calling in the pros is a much better idea:

Expert Diagnosis – A professional can identify the root cause of the problem, ensuring that it’s completely resolved.
Long-term Cost Savings – Attempting DIY fixes might seem like a good idea at the moment, but errors can be costly. Professionals ensure that the issues are resolved correctly, preventing future problems.
Safety – Professional technicians are trained to identify and fix issues safely, whether they are dealing with gas lines or electrical faults.
Peace of Mind – With certified professionals handling your heating system, you can be assured of both the quality of their work and the longevity of the repair.
Warranty Maintenance – DIY repairs can sometimes void your system’s warranty. Professional repairs will keep it intact, saving you money in the long run.
Environmental Benefits – A well maintained system is more energy efficient, thereby reducing your home’s carbon footprint.

Conclusion

Your heating system isn’t just about comfort-it’s about ensuring the safety and well-being of everyone under your roof. It’s vital to recognize the signs of a faltering heating system early to prevent more severe issues down the line. Professional repair services, especially those from a reliable and experienced provider like Grissom Heat & Air, offer long-term cost savings, a focus on safety, and peace of mind that you can’t put a price on.

If you notice any of the red flags mentioned above such as odd noises, temperature imbalances, or unusually high energy bills, don’t ignore them. These could be your heating system’s way of signaling for help. Whether you require standard heating system repair, heat pump system repairs, commercial heating system repair, or any other heating and cooling repairs, Grissom Heat & Air has you covered.

For over 39 years, Grissom Heat & Air has been a leading provider of reliable HVAC systems in Knoxville, TN, dedicated to ensuring customer comfort. Our expert technicians offer an array of residential and commercial services, including maintenance and repair, inspections, and specialized services like heat pump repair. We also provide comprehensive AC services , from troubleshooting and repair to new installations. With a focus on quality and efficiency, we use state-of-the-art tools and procedures. We offer timely consultations and estimates to help you choose the right HVAC solutions for your situation. Our consistent commitment to excellent service has made us a top choice in the industry for over three decades.

For more information about the products and services we provide, contact us via our website or give us a call at 865-225-9207 . We look forward to serving you!

Can Regular Maintenance Cut Down on AC Repair?

Tue, 11 Jul 2023 10:37:00 GMT

AC Maintenance Services in Knoxville, TN

Grissom Heat & Air: AC Maintenance You Can Count On

At Grissom Heat & Air, we understand the importance of a well-functioning air conditioning system, especially during the hot summer months in Knoxville, TN. One way to ensure your AC unit runs efficiently and effectively is through regular maintenance. By having your AC unit regularly serviced and maintained by our expert technicians, you can help prevent potential breakdowns and the need for costly repairs. In this article, we will discuss the benefits of regular AC unit maintenance and how it can help cut down on the need for AC repairs. Contact us today to schedule an AC maintenance appointment and experience the benefits for yourself.

Top Benefits of Regular AC Maintenance

Regular AC maintenance is essential for keeping your air conditioning system running efficiently and extending its lifespan. Here are the top benefits of regular AC maintenance:

Increased Savings – Regular AC unit maintenance includes cleaning and replacing dirty filters, lubricating moving parts, and checking refrigerant levels. This results in improved energy efficiency, as the system doesn’t have to work as hard to cool your home, resulting in lower energy bills.
Fewer Repairs – Regular home AC maintenance can help catch small issues before they turn into major problems, reducing the need for expensive repairs or even replacement. Maintenance can also prolong the lifespan of your air conditioning system.
Better Indoor Air Quality – Regular AC maintenance includes cleaning the system’s coils, filters, and other components that accumulate dirt and debris over time. This improves indoor air quality by reducing the amount of dust, allergens, and pollutants circulating in your home.
Enhanced Comfort – Regular AC maintenance ensures that your system is running at optimal levels, providing consistent cooling throughout your home. This improves your overall comfort and helps prevent hot spots or cold spots in your home.
Peace of Mind – Knowing that your air conditioning system is well-maintained and running efficiently can give you peace of mind, especially during the hot summer months. Regular maintenance also helps identify potential safety issues, such as carbon monoxide leaks or electrical problems, before they become serious hazards.

Contact Grissom Heat & Air Today

Regular maintenance of your AC system can significantly reduce the need for costly repairs and extend the lifespan of your unit. At Grissom Heat & Air , we offer comprehensive AC maintenance services in Knoxville, TN, including inspections, cleaning, and tune-ups. Our experienced technicians can identify and address any issues with your AC system before they become major problems, saving you time and money in the long run. Don’t wait until your AC unit breaks down to call us for maintenance. Contact us today to schedule an appointment and keep your AC system running smoothly all year round.

Can I Replace My AC Unit Myself?

Tue, 11 Jul 2023 10:35:00 GMT

AC Replacement Services in Knoxville, TN

Grissom Heat & Air: Quality AC Replacements

Replacing an AC unit may seem like a daunting task, but with Grissom Heat & Air, it doesn’t have to be. As a leading HVAC company in Knoxville, TN, we understand the importance of a reliable and energy-efficient air conditioning system. While some homeowners may be tempted to tackle AC replacement themselves, it’s essential to understand the complexity and safety risks involved. At Grissom Heat & Air, our team of expert technicians has the knowledge, experience, and tools necessary to ensure a seamless and safe AC replacement. If you’re considering replacing your AC unit, contact us today to schedule a consultation and let our experts help you find the best solution for your home.

Can I Replace My AC Unit Myself?

Replacing an AC unit can seem like a tempting DIY project to save money, but it can be risky and ultimately more expensive in the long run. Without the proper knowledge and expertise, handling electrical systems and chemicals can lead to dangerous situations and even result in property damage or injury. Even a small mistake during the installation process can lead to costly repairs or a completely new unit being needed. It’s important to prioritize safety and leave AC unit replacement to the professionals. At Grissom Heat & Air, we have over 40 years of experience providing air conditioner installation services in Tennessee, ensuring that your unit is installed safely and correctly the first time. Don’t risk your safety and comfort, call us today to schedule an appointment.

Risks of Attempting DIY AC Unit Installation

Replacing an AC unit is a complicated task that requires specific knowledge and expertise. While it may be tempting to attempt to replace it yourself, there are several risks that come with doing so, including:

Electric Shock – Air conditioning installation requires expert knowledge of electrical systems. Mishandling electrical components can result in electric shock or even fatal electrocution.
Fire or Explosion – Mishandling natural gas or incorrectly installing the electrical components of your AC unit can result in fire or explosion, putting your safety and that of your loved ones and neighbors at risk.
Property Damage – Incorrectly installing your AC unit or dropping components can result in costly property damage.
Falls and Injuries – Depending on where and how you attempt to install your new air conditioning unit, you could be at risk of falling or sustaining serious or life-threatening injuries.
Poisoning and Contamination – Improperly handling the chemicals involved in installing a new AC unit can result in poisoning, chemical burns, and environmental contamination. Accidental inhalation of carbon monoxide or gas fumes during installation can also lead to poisoning.

Benefits of Professional AC Installation

Professional AC installation offers a variety of benefits, including the assurance that your AC unit is installed correctly and operates safely. A licensed and experienced HVAC technician has the necessary expertise and equipment to perform the installation properly, which helps avoid potential problems such as electric shock, fire or explosion, property damage, falls and injuries, and poisoning or contamination. Additionally, professional AC installation ensures that your system is operating at optimal efficiency, which can help lower energy bills, extend the lifespan of your equipment, and reduce the need for costly repairs. If you’re in need of AC installation services, it’s recommended to hire a licensed and reputable HVAC professional to ensure the job is done right.

Contact Grissom Heat & Air Today

While replacing an AC unit may seem like a simple task, it is important to remember that it involves complex systems that require the expertise of a professional. At Grissom Heat & Air , we have over 40 years of experience in AC installation and replacement in Knoxville, TN. Our skilled technicians can provide you with the peace of mind that your new AC unit will be installed safely and correctly. Don’t risk damaging your new AC unit or endangering your family’s safety by attempting to replace it yourself. Contact us today to schedule an appointment and learn more about our AC replacement services.

Should I Repair or Replace My AC?

Tue, 11 Jul 2023 10:28:00 GMT

AC Repair Services in Knoxville, TN

We Specialize in Home AC Repair

As a homeowner in Knoxville, TN, you may be wondering whether it’s time to repair or replace your air conditioning system. The decision can be challenging, but with Grissom Heat & Air, we can help you make the right choice. Our team of expert technicians has over 40 years of experience in the HVAC industry, and our AC repair and replacement services are second to none. We understand the importance of a reliable and energy-efficient cooling system, especially during the hot summer months in Tennessee. If you’re facing a repair-or-replace dilemma, contact us today to schedule an appointment, and let us help you find the best solution for your home.

Signs Your AC Unit Needs to Be Replaced

Is your AC unit giving you trouble? It might be time for a replacement. Here are some signs to look out for:

Your Air Conditioner Is More Than Ten Years Old – If your air conditioner is more than ten years old, it may be time to start considering a replacement. While many AC units can last longer than a decade with proper maintenance and repairs , an older unit may not be as energy efficient as newer models. This can result in higher energy bills and reduced cooling capacity. Additionally, older units may require frequent repairs, which can be costly over time. If your AC unit is over ten years old and you are experiencing issues with performance or efficiency, it may be time to consult with a professional about replacing it with a newer, more efficient model.
Your Air Conditioner Frequently Breaks Down – If your air conditioner is breaking down frequently, it could be a sign that it needs to be replaced. Frequent breakdowns can be a sign that the system is old and worn out, or that there are significant underlying issues that can no longer be repaired. In addition to the inconvenience and expense of constant repairs, an AC unit that breaks down frequently can also be inefficient and drive up energy bills. It’s important to have a professional assess the situation and determine if replacement is the best option. A new, reliable AC unit can provide more efficient and effective cooling, ultimately saving you money in the long run.
You Recently Remodeled Your Home – If you recently remodeled your home, it’s possible that your air conditioning unit may no longer be properly sized for the new space. Changes to your home’s layout, insulation, and other factors can all affect the cooling needs of your home. If your AC unit is undersized, it may struggle to keep up with the demand, leading to increased energy bills and a less comfortable home. On the other hand, if your AC unit is oversized, it can lead to short cycling, which wastes energy and puts unnecessary wear and tear on the unit. In either case, it’s worth considering an AC replacement to ensure that your home is properly cooled and energy efficient.
Your Energy Bills Are Unusually High – If you notice that your energy bills are much higher than usual, it could be a sign that your AC unit is no longer working efficiently. As your air conditioner gets older, it may require more energy to keep your home cool. This means that you’ll end up paying more each month just to maintain a comfortable temperature. If you’ve already tried to lower your energy bills by adjusting the thermostat or improving your home’s insulation, and they’re still higher than they should be, it’s time to consider replacing your AC unit. A new, energy-efficient AC unit can significantly reduce your monthly energy bills, while also keeping your home cool and comfortable.

Trust Grissom Heat & Air With Your Cooling Needs

Deciding whether to repair or replace your AC system can be a challenging task. However, with Grissom Heat & Air , you can rest assured that you’ll receive expert advice and guidance to make the best decision for your home. Our home AC repair and replacement services are designed to provide you with a reliable, energy-efficient, and comfortable cooling solution that meets your unique needs and budget. Contact us today to schedule a consultation and let our team of expert technicians help you determine whether an AC replacement is the right choice for you. Trust us to provide you with the best AC replacement services in Knoxville, TN.