Maryville, TN

A & L Heating and Air is proud to provide the home and business owners of Maryville with solutions to all of their HVAC needs.

Air Conditioning and Cooling

The experts at A & L Heating and Air install and service all types of air conditioning systems in Maryville, TN.

Whether you are looking to purchase your first AC system or upgrade your current air conditioner to a more efficient unit that can save money on energy bills, we can help you determine what’s right for your needs and budget. If you are happy with your current system be sure to keep it running at optimal performance with regular AC maintenance. It’s easy to forget that your air conditioner needs attention, until it’s too late. Regular air conditioning maintenance prolongs the life of your AC unit, saving you money by keeping your energy costs low and repair costs to a minimum.

Do you have a new air conditioner? Even new AC units benefit from regular maintenance, which keeps them running efficiently and saves you money. Is your air conditioner not running as well as it should be? Contact A & L Heating and Air. We are fully equipped to fix and service any air conditioner problems in Maryville, TN.

Contact us today at 865-856-8797 or request air conditioning service online to schedule a FREE in-home estimate or to have your air conditioner repaired.

Learn more about Air Conditioning.

Furnaces and Heating

A & L Heating and Air technicians are experienced with heating and furnace systems in Maryville, TN.

Are you looking to purchase a new furnace or upgrade your current heating system to run more efficiently? We can determine which furnace is right for your home. This is very important, as a furnace that is too small or too large won’t operate at an efficient level, placing extra strain on the unit and costing you money!

When was the last time you had your furnace checked? The most likely answers are “Never” or “I don't remember.” Furnace maintenance is easy to forget about, until you discover that your furnace has stopped working properly and your home or business isn’t as comfortable as it should be. Contact A & L Heating and Air and request an appointment to have us check and service your furnace.

Do you have a new furnace? Even new furnaces benefit from regular maintenance, which keeps them running efficiently and saves you money. Has your furnace stopped working properly? A & L Heating and Air is equipped to take care of any furnace service repair you need in Maryville, TN. Contact us today at 865-856-8797 or request furnace service online to schedule a FREE in-home estimate or to have your furnace repaired.

Learn more about Heating.

Heat Pumps

A & L Heating and Air has years of experience installing and maintaining heat pumps in Maryville, TN.

Heat pumps are a smart choice when it comes to your home’s comfort. They can be more energy efficient than traditional heating and cooling systems and can bring your energy bills down. As with any other aspect of HVAC systems, heat pump maintenance is an important way to keep your system running optimally. Don’t wait until something isn’t working properly to have your heat pump checked!

Is your heat pump not working as well as it should? A & L Heating and Air has the technicians and experience needed to get your heat pump back in working order in Maryville, TN. Contact us today at 865-856-8797 or request heat pump service online to schedule a FREE in-home estimate or to have your heat pump repaired.

Learn more about Heat Pumps.


Geothermal systems use the resources in your own back yard to efficiently heat and cool your home. A & L Heating and Air has the experience needed to install, maintain or repair a geothermal system in Maryville, TN. Geothermal is the most ecological and sustainable option available for heating and cooling a home.

Learn more about Geothermal.

Indoor Air Quality

Between work and home life, the average person spends about 90% of their time indoors! Indoor air can be 2 to 5 times more polluted than outside air. In fact, the Environmental Protection Agency ranked indoor air quality as a top 5 environmental danger.

A well-insulated home can help with your energy bills by keeping a constant temperature, but that also leads to the same air being recycled through your home each time you run your air conditioner or furnace. Be sure you have proper filtration in place to prevent allergens and bacteria from circulating around your air.

A & L Heating and Air can help you breathe easy. Call us today at 865-856-8797 and we can put together a plan for your home!

Learn more about Indoor Air Quality.

Air Ducts

According to the U.S. Department of Energy’s Energy Star program, leaky ducts in attics or crawlspaces can account for 20% or more of a home’s heating and cooling energy losses. This makes it difficult to keep your house comfortable and can result in higher utility bills. Some signs that you may have leaky ducts include:

  • High Summer and Winter utility bills
  • Rooms that are difficult to heat and cool
  • Stuffy rooms that never seem to feel comfortable
  • Ducts are located in an attic, crawlspace, or the garage
  • Tangled or kinked flexible ducts in your system

Learn more about how you can detect, prevent, and fix air duct issues with the help of the professionals at A & L Heating and Air. Find out more about duct testing, duct insulation, and duct cleaning and how they relate to and impact indoor air quality.

Contact us at 865-856-8797 or request air duct service online today.

Learn more about Air Ducts.

Humidifiers and Dehumidifiers

The comfort of your home not only depends on the air temperature but also the amount of moisture in the air.

Cold weather typically means dry, uncomfortable air. Dry air can cause respiratory problems as well as damage wooden furniture. Whole home humidifiers emit water vapor to increase the humidity in your home.

On the other hand, hot weather can mean thick, humid air. This can lead to condensation on your windows, mold spots on walls or ceilings, blistering paint or peeling wallpaper, just to list a few issues. A whole home dehumidifier removes excess moisture from the air in your home.

Humidifiers can improve your indoor air quality as well as positively impact the overall health of your family and health of your home. Controlling the humidity in your home will help protect not only your respiratory system but also your wood floors, furniture and artwork.

Let the professionals at A & L Heating and Air help you decide what’s best for your home! Call us at 865-856-8797 or request service online today.

Learn more about Whole House Humidifiers and Whole House Dehumidifiers.

Maryville, TN zip codes include 37801, 37803 and 37804.

Need Service in Maryville, TN?

Contact the experts at A & L Heating and Air.

Call us at 865-856-8797!

Heat Pump Installation in Maryville, TN 37801

“Great experience with this company and their employees. Ethan did a very thorough job evaluating our system and needs. Matthew and his co worker did a great job with installation. I was very impressed with their professionalism and will continue to use A&L for our HVAC needs. Thank you!”

– Laura S.

Air Conditioner Maintenance in Maryville, TN 37801

“Elijah was punctual,knowledgeable,and a asset to your company he was friendly and precise on doing protocol on equipment and respectful of the home”

– Patricia R.

Plumbing Repair in Maryville, TN 37801

“He knows what to do & did his job in a friendly and professional manner.”

– Ruben O.

Thermostat Maintenance in Maryville, TN 37803

“Ron was very professional in every way he was very approachable and answered any questions we had”

– Phil H.

Gas Furnace Replacement in Maryville, TN 37803

“Furnace went out on the coldest day of the year. Did a temporary fix until a new heating/AC unit could be installed. They arrived on time and got us back to having a nice warm house again. Thank you A&L!”

– Al F.

Gas Furnace Repair in Maryville, TN 37803

“Daniel is very knowledgeable & was able to fix the problem until we get a new unit installed. Thank you, Daniel for making our house warm again!”

– Sharon F.

Air Duct Installation in Maryville, TN 37801

“Amos and his crew did a fabulous job installing new ductwork, cleaning the insulation out of my cold air return and installation of an air purification system.”

– Joe R.

Air Conditioner Repair in Maryville, TN 37804

“Very knowledgeable, very thorough, very personable”

– Jeff W.

Air Conditioner Installation in Maryville, TN 37801

“Everyone at A&L went above and beyond, making this experience the best possible. I highly recommend this company for all of your Heating/Air needs. We had our unit completely replaced& Ethan was able to give us step by step on what unit to use and the pros and cons of the many different units. Steven & David did our install in 2 days— record time! They were highly professional & by the end of the install was like family. I have lots of kids so they were all in their bubble the whole time & these guys never missed a beat and treated them with respect. If you want a company that is honest, trustworthy, and diligent in their work ethic I absolutely recommend this company! 20/10 will recommend to anyone needing service.”

– Ashley B.

Heat Pump Replacement in Maryville, TN 37801

“The men and women that work at A & L Are really wonderful. They made the installation go fast and easy. Even programed the new thermostat for me! I had no mess to clean up behind them either. I will use them again.”

– Sandra Y.