Air Conditioning

Air conditioning service.

AA-Air Company is your #1 HVAC contractor in Knoxville, TN and the surrounding communities. We are the leading company for all of your air conditioning needs. If you need repairs, maintenance, or a brand new system installed, the technicians at AA-Air Company are the qualified and professional crew for the job.

We provide the highest quality service for your air conditioner. We also aim to educate and inform our customers. Informed decisions are good decisions. We want you to feel confident we are qualified to perform the service for which you are hiring us.

How Much Money Can a New Air Conditioner Save You?

Our SEER energy savings calculator can help determine how much you could save on your utility bills. Simply enter your current unit's SEER value and compare it to a newer, more efficient system. You can even customize it to better match your home's system for a more accurate calculation.

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Air Conditioning Basics

The four main components to your air conditioner are:

Condenser: The condenser is the outside metal unit and where the gas from the compressor is condensed into a liquid. The gas entering the condenser is very hot. The temperature is then lowered, so the gas can convert back to a liquid.

Compressor: The compressor is inside the condenser. It circulates the pressurized refrigerant, to concentrate the heat, and changes the low pressure gas to high pressure.

Evaporator: The evaporator is the part of the system inside the home. In simple language, it absorbs the heat from your home.

Expansion Valve: The expansion valve controls the amount of refrigerant in your system.

All of these pieces are connected by a copper tube that handles refrigerant, creating a closed loop. Heat is collected in the evaporator, sent outside to the condenser. The heat is removed, and the cool air is recirculated back into your home.

AC Facts

An Air Conditioner Doesn’t Create Cool Air.
What happens in the AC process is actually the removal of heat from the air. Your AC uses a chemical called refrigerant to remove heat and transfer it outside. The warm air runs through the lines and coils in your unit and goes from liquid to gas and back again. During this process, the refrigerant removes the heat and transfers it elsewhere so that when the air comes out the other side, it is cool.

Your AC Will Remove Humidity.
Lower humidity helps the overall comfort level in your home by making you feel cooler, even if the temperature is the same.

Your Air Filter Needs To Be Checked And Replaced Every Three To Six Months.
(depending on the manufacturer’s recommendations)
A dirty air filter restricts your air flow, which reduces efficiency, costing you money, and over time can put stress on your unit and could cause a costly repair.

Maintenance, Maintenance, Maintenance.
Your air conditioner needs regular checkups to keep it running in tip-top shape. Having regular annual preventative maintenance will bring your system longer life and fewer breakdowns over all.

SEER
The Seasonal Energy Efficiency Ratio (SEER) measures air conditioning and heat pump cooling efficiency, which is calculated by the cooling output for a typical cooling season divided by the total electric energy input during the same time frame. A higher SEER rating means greater energy efficiency.

At AA-Air Company, we provide all the services you need to keep your AC running in top-notch shape. Call us at 865-213-1354 for repairs, maintenance, or new-system installation.

Air Conditioner Maintenance in Knoxville, TN 37909

January 18, 2020
“always the best and John is the greatest , we Thank all of you so very much for a company that we can trust . Have been with you all for over 10yrs now looking forward for another 10 . Thanks” – Cheryl S.
- Cheryl S.

Air Conditioner Replacement in Farragut, TN 37934

June 9, 2020

“Outstanding service from Chris, Kriegh, Pat, Shane and Matt. They were all extremely professional, courteous, knowledgeable, respectful and they explained the entire process. It was a 12-13 hour difficult job, with hours spent in the crawl space on a hot summer day. The owner, Donna, even made an impromptu visit. I would highly recommend this company for any AC needs. Where was Jordan? (An employee joke)”

– Stephanie Y.

- Stephanie Y.

Air Conditioner Repair in Knoxville, TN 37919

July 22, 2020

“Kreigh was the best technician I've ever had in my home. He is naturally very courteous, very competent, highly efficient. I suggest you put him on the board of directors, if you have one. I think you have the most competent staff I've seen, to include Rob in dispatching. I suggest a substantial raise in salary for both”

– Joe S.

- Joe S.

Air Conditioner Installation in Knoxville, TN 37919

December 1, 2021

“We recently had an air/heat unit installed by AA-Air and was pleased with the service from beginning to end. The work was done in a timely manner and the outcome was wonderful. Everyone we dealt with was courteous and helpful. Erin made sure the unit was working correctly and was so helpful in making sure we knew how to get the most out of using the thermostat. I’ve used AA in the past and will continue to use them in the future. Thanks AA-Air!”

– Dorothy B.

- Dorothy B.

Air Conditioner Maintenance in Knoxville, TN 37912

October 2, 2019

“John Key has been a knowledgeable, trustworthy, dependable and skilled Workman keeping our heat and air maintained over the years. He let us know within the past few years that our HVAC would need to be replaced. Well, this September our old unit finally conked out. John was helpful in getting us assistance from his co-workers and we now have a new Trane system with which we are quite happy. We look forward to many years of seeing John come out to the house for regular seasonal maintenance. John is the best!”

– Gene R.

- Gene R.

Air Conditioner Installation in Knoxville, TN 37922

November 19, 2019

“Pat, very professional and courteous”

– Kitty F.

- Kitty F.

Air Conditioner Replacement in Knoxville, TN 37922

November 19, 2019

“Matt was very professional and courteous”

– Kitty F.

- Kitty F.

Air Conditioner Installation in Knoxville, TN 37917

April 3, 2019

“Kevin, Chris, and Patrick did a great job installing my new furnace, air conditioner and water heater. They were courteous, dependable, and thorough.”

– Kelley S.

- Kelley S.

Air Conditioner Replacement in Knoxville, TN 37922

April 17, 2019

“First off, Erin came out and did an incredible job quoting us a new system. This wasn’t a 10 minute appointment with a huge quote to follow. Erin took her time, did full measurements of the house, then sat down with me and discussed what size unit we needed for our home. She actually suggested us go down is our unit size because we didn’t need the size that was currently in place. Incredible information from a very educated lady! Next, we had 3 guys out to install the system. Chris, Joe, and Patrick were the techs on site that day. Not only did they complete the work in a 5 hour window, they also had the proper manners to go along with their stellar work ethic. They went ahead and replaced some of the piping and duct work because it wasn’t visually appealing. And no, I was not charged for a change order on this, it was just their trade, and they rocked it. After the install, they walked us through the whole system, showed us how to use the app, and assured us that if anything went wrong, to let them know. Well, everything has been incredible. Even air temp, a more quite system, and yes, the duct work does make our garage look much better. Anyone that is in the fence about their Air companies, they really need to give Erin a call and let the magic happen. I do and will continue to share the level of integrity, professionalism, and skills that this team has! Overall, simply put, they reached and soared above expectations!!”

– Joshua H.

- Joshua H.

Air Conditioner Maintenance in Knoxville, TN 37917

May 6, 2019

“Good company to work with .. friendly people”

– Brian B.

- Brian B.

Need Air Conditioner Service?

Contact the experts at AA-Air Company.

Call us at 865-213-1354!