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Find Central a/c service or repairers in Knoxville

Avatar for Admiral Heating and Air Conditioning, Inc.
Admiral Heating and Air Conditioning, Inc.
4.9(
32
)

Serving Knoxville, TN and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

"Called them on Dec. 23, needing new installation. They came the next day, Christmas Eve, and by mid-afternoon, I had a new interior/exterior central unit installed."
Gas Pack
Gas Pack and Split Air Conditioner
American Standard Air Handler
2 American Standard Heat Pump Condensing Units
American Standard Heat Pump

+269

Recommended by92%of homeowners
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Avatar for Standard Air Conditioning, LLC
Standard Air Conditioning, LLC
4.8(
53
)

Serving Knoxville, TN and surrounding areas

Approved

In business since 2017

Credit card accepted

Customers say: Quality work

"Excellent same day service with a quick affordable repair of my AC unit"
Standard AC
Standard AC
Standard AC
AC Service Call
Powell Install

+2

Response time3 hrs
41 neighbors recently requested a quote
Recommended by96%of homeowners
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Avatar for Honest A/C, LLC
Honest A/C, LLC
5.0(
17
)

Serving Knoxville, TN and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Did a great job on our HVAC Unit. Checked it and cleaned it. Prompt and reliable. Easy to schedule appointment. Great customer service."
Minisplit Installation
Head #1
Minisplit Installation
Mini-split Installation
Outdoor Unit

+6

Response time6 hrs
Response rate96%
Recommended by86%of homeowners
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Avatar for American Mechanical Services, LLC
American Mechanical Services, LLC
5.0(
29
)

Serving Knoxville, TN and surrounding areas

Approved

In business since 1991

Free estimates

Warranties offered

"Wayne was prompt at responding to our need and fixed the issue in a very timely manner. He gives honest advice or feedback on what is truly the best way to solve an issue. Wayne is the absolute best at what he does! His friendliness and down to earth nature makes the whole process so much better as well!"
Hvac
Install
Install
Hvac
Hvac

+3

Response time6 hrs
Response rate100%
6 neighbors recently requested a quote
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Avatar for Accurate Mechanical Services LLC
Accurate Mechanical Services LLC
4.7(
15
)

Serving Knoxville, TN and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"Excellent service, pricing and technicians were efficient and cleaned up. System works very well."
Heating and Air Conditioning Project
Heating and Air Conditioning Project
Additional Photos
Additional Photos
Additional Photos

+11

13 neighbors recently requested a quote
Recommended by57%of homeowners
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Avatar for McAuley Heating & Air
McAuley Heating & Air
5.0(
10
)

Serving Knoxville, TN and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"Kreigh was able to quickly diagnose my repair and provide me a formal quote. His pricing his pricing beat everyone that was quoted and the service was top of the line. Iâ ll be calling him for future repairs.."
Response time3 hrs
2 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for AC's Heating & Air
AC's Heating & Air
5.0(
13
)

Serving Knoxville, TN and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"Honesty and integrity is what you can expect from this company. They were on time, diagnosed the problem and made the necessary repairs in a timely manor. I highly recommend their services and will definitely use them again."
Adam Installing Ductwork
A Couple Finished Runs
Adam Installing Fresh Air Vent
Gracie Wiring Indoor unit
Trunk and Runs Installed by Adam and Gracie

+1

Response time5 hrs
Response rate97%
Recommended by100%of homeowners
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Avatar for Brown's Heating & Air
Brown's Heating & Air
4.5(
81
)

Serving Knoxville, TN and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"Was very upfront and professional. Was the better part of an hour late for appointment, but made two phone calls. 1st call to let me know he was running behind schedule and then an another call to update for a more specific ETA. He was upfront about the evaluation of the problem(s), advised the steps he would take and was clear on the costs of service and materials. Was very open about what my options might be and I never felt I was under pressure to up charge for any additional service or product. He made a couple of recommendations and he & his co-worker went about the work very efficiently. I think I was treated very fairly as a customer."
Our work
Our work
Response time5 hrs
Response rate87%
28 neighbors recently requested a quote
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Showing 1-10 of 147
FAQs for central a/c service or repair projects in Knoxville, TN

Coils work to absorb heat into the refrigerant that flows through them, moving heat from one location to another. For air conditioning, the evaporator coil inside the air handler in your home absorbs heat. It then transfers the heat outside to the condenser coil, where it releases it. The opposite process happens for heat pumps. When the coils get dusty and dirty, it reduces how well these components work.

Skip regular cleanings, and dirt, debris, and mineral deposits will blanket your evaporator and condenser coils. When that happens, the coils can’t shed heat efficiently, so the system works harder and your energy bill climbs. Over time, overheating strains the compressor and can trigger a full breakdown—an avoidable repair that often costs far more than a simple annual cleaning.

AC coil cleaning is an investment that pays for itself in the benefits it provides. Dust‑caked coils force your AC to run longer, so you spend more on electricity and rack up extra wear. A quick professional cleaning restores efficiency, trims monthly bills, and eases strain on expensive parts. Over the long haul, that small yearly fee delays pricy repairs and stretches the unit’s lifespan, making coil cleaning one of the smartest HVAC tune‑ups you can schedule.

Watch for higher electric bills, rooms that stay warm no matter how low you set the thermostat, or an AC system that runs nonstop. Extra humidity and frost on the coils are also red flags. Catching these clues early lets you schedule a quick cleaning before the system overworks itself and triggers an expensive breakdown.

Your AC cleaning technician starts by shutting off the power to the unit and removing the faceplate. Compressed air and a vacuum hose blast away loose debris, followed by a coil-safe, no-rinse cleaner that dissolves stubborn grime. After the solution has soaked in, the professional wipes the fins, reassembles the housing, and restores power, leaving the system ready to cool at peak efficiency.

The Knoxville, TN homeowners’ guide to central a/c service or repairs

From average costs to expert advice, get all the answers you need to get your job done.

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