AA-AIR Company is the leading HVAC company in Knoxville, TN, for your furnace service needs. We service and repair all makes and models. If you need furnace service, we are the company to call. Our skilled technicians are qualified to solve just about any repair or installation that you throw at us.
Don’t get left in the cold! Is your furnace acting up, blowing cold air, or making too much noise? Our experienced team of professionals is here to keep your home warm and cozy. We repair all makes and models, and we will never try to sell you a service that you don’t need. Our technicians are honest and hard working, and we’re always transparent and fair about the work we do.
Sometimes a repair is not sufficient to fix your furnace. Sometimes a new furnace is the most cost-effective and energy-efficient way to go. We will always be honest with you about a possible furnace replacement. We value our time and your money––we don’t want to perform repairs or service on an appliance that is in need of replacement.
If you do need a furnace replacement, we know how overwhelming it can be. Here are some of the frequently asked questions about furnaces that we get from some of our Knoxville residents:
Call Us at 865-689-5290
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What Are The Different Types Of Furnaces?
Single Stage: A single-stage furnace has only one stage of operation. It can either be turned on or turned off.
Two Stage: A two-stage furnace has two settings––full and half speed. This is a more efficient way to heat and provides for better comfort, because it can move the air at a slower pace.
Variable Stage or Modulating: A variable-stage or modulating furnace modulates the speed and heat output based on the temperature outside and the desired comfort level. This furnace only works as much as you need it, making this type the most energy-efficient type of furnace.
What Is AFUE?
AFUE, or Annualized Fuel Utilization Efficiency, is a measure of furnace-heating efficiency. The higher the AFUE, the more efficient the furnace.
What Size Furnace Do I Need?
We can calculate the correct size furnace for your home. The number of BTUs, or British Thermal Units, needed to heat your home is dependent on a number of variables. Contrary to what you might think, a bigger furnace may not necessarily mean more heating power for your home. Call us at AA-AIR Company, and we can set up an appointment to calculate the furnace size you might need.
Call Us at 865-689-5290
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Gas Furnace Maintenance in Knoxville, TN 37922
“Patrick was super respectful of my wife’s high risk condition and worked with us to minimize exposure while he was at our house. And he’s a nice guy.”
– Jay W.
Gas Furnace Maintenance in Knoxville, TN 37919
“What an awesome & honest company! There was an issue/accident during maintenance that was rectified immediately & the cost for parts needing to be replaced was covered by the company. Every experience (general maintenance of existing units & install of mini-split systems) with this company has been outstanding. I highly recommend them. I initially used a competitor company & switched due to poor work & no shows on scheduled appointments.”
– Jacqlyn S.
Gas Furnace Maintenance in Knoxville, TN 37923
“I was expecting someone older. Instead this very young fellow came to tune up my heating system. I soon found out that Kreigh was very knowledgeable and professional. One of the unit had stopped working two days prior and he knew right away what part had faulted. I was very happy of the service I received.”
– Francesco V.
Gas Furnace Installation in Knoxville, TN 37931
“We had great service every step of the way. All employees were prompt , professional and courteous. We bought a new unit and Patrick made sure we had a clear understanding on how to operate the system and answered all our questions in a clear manner. I would highly recommend them to others”
– Lynn J.
Gas Furnace Installation in Knoxville, TN 37918
“Patrick, Chris and Kevin couldn't ask for more professional group of men. Very friendly and explained the process. Very conscious of home and keeping it clean. Overall was a great experience and will definitely use your services again and hopefully get this crew!!
– Sandy D.
Gas Furnace Replacement in Knoxville, TN 37918
“The gentlemen who replaced our furnace were extremely courteous and efficient.”
– Glenda J.
AA-AIR Company provides heating and cooling services in Knox County/Knoxville, Farragut, Hardin Valley, Lenoir City/Loudon County, Alcoa, Maryville/Blount County, Kingston/Roane County, Oak Ridge/Anderson County, and surrounding communities. Call us at 865-689-5290 or request HVAC service online today!