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Find Central a/c service or repairers in Louisville

Avatar for One Choice Mechanical
One Choice Mechanical
4.7(
127
)

Serving Louisville, KY and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"I would say great but I had to get a new unit. AC Stopped working and One Choice came out quickly and diagnosed the problem. Tech tried a fix, but that only lasted a few hours. Returned and determined we needed a new condenser coil. Decided to replace outside unit as well. One day service to replace units and cool the house again. They deducted service call from first visit and gave me $250 off cost The price was very good. Neighbors had units replaced at twice the price. I have had a preventive maintenance contract with One Choice for over ten years. They do great professional work."
Lucas Parker -Owner
Response time1 day
Response rate89%
8 neighbors recently requested a quote
Avatar for Greenwell Plumbing Heating & Air
Greenwell Plumbing Heating & Air
4.4(
107
)

Serving Louisville, KY and surrounding areas

Approved (Corporate)

In business since 1994

Free estimates

Emergency services offered

"We had a broken drain pipe. They came out quickly, identified the needed repairs and had it fixed that day. Price was reasonable and they were very professional. I will absolutely call them again if needed."
Additional Photos
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+1

59 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Henry's Heating & A/C
Henry's Heating & A/C
4.8(
26
)

Serving Louisville, KY and surrounding areas

Approved

Super Service Award Winner

In business since 1989

Free estimates

Emergency services offered

"I was very pleased with the work done by Henrys Heating A/C in repairing the wires from the AC unit. Logan was very efficient and knowledgeable and explained the problem thoroughly. Fast, friendly service was greatly appreciated."
RUUD system
Hanging shop heater
The king
RUUD dual fuel
RUUD

+21

Response time3 hrs
38 neighbors recently requested a quote
Recommended by68%of homeowners
Avatar for CFC Heating and Cooling
CFC Heating and Cooling
5.0(
12
)

Serving Louisville, KY and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Emergency services offered

"Cummings contracting came out to our 89 degree house on the same day and got our system running in no time. I highly recommend them for all your heating and air needs."
Central air replacement
Response time8 hrs
Response rate86%
21 neighbors recently requested a quote
Avatar for New Circle Services
New Circle Services
4.0(
373
)

Serving Louisville, KY and surrounding areas

Approved

In business since 1983

Free estimates

Emergency services offered

"Grif called ahead and arrived within the given time frame. Courteous and professional service. Identified problem and gave breakdown of cost to repair. Plan to use them for any future plumbing needs."
Process Photo of Wiring an HVAC Unit
We Are Supplied for the Best Equipment for the Job
Copper Fitting Set
Accurate Skilled Tradesmen can solder or Join Any
Most Homes Do Not Have Ground Rods

+1

Response time5 hrs
Response rate86%
8 neighbors recently requested a quote
Avatar for Dauenhauer Plumbing
Dauenhauer Plumbing
4.6(
648
)

Serving Louisville, KY and surrounding areas

Approved (Corporate)

In business since 1976

Free estimates

Credit card accepted

Respectful. Reliable. Service Reimagined.\nWe are the leading plumbing contractor in Kentucky. Our licensed plumbers serve residential and commercial clients in Louisville and Lexington. Our construction department is among the largest in the state.\n\nWe give each customer and project, regardless of size and cost, the same quality plumbing services while working within the customer's budget. We stand behind our workmanship long after the project is complete. \n\nOur people are what make the difference. Here's what you can expect from your Dauenhauer service technician:\n- Highly skilled and trained to solve any problem\n- Has passed extensive background checks and regular drug testing\n- Identifiable and proud to represent Dauenhauer\n- Professional and neatly uniformed\n- Drives a Dauenhauer service vehicle equipped with a multitude of parts and tools\n- Wears shoe covers inside your home out of respect

90 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Comfort Zone Heating & Air
Comfort Zone Heating & Air
4.6(
19
)

Serving Louisville, KY and surrounding areas

Approved

In business since 1981

Free estimates

Emergency services offered

"After we decided to move forward with a new central cooling/heating system we went to 3 different companies for bids on the work. Not only did they come under the 2 other bids by over $1000, they delivered on time and provided great service. I would recommend them to anyone."
Electrical Project
Additional Photos
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Additional Photos
Response time5 hrs
13 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for 3D Heating and Cooling LLC
3D Heating and Cooling LLC
4.9(
34
)

Serving Louisville, KY and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"Yes, the pro was very professional and even explained what was going on with the system and why it wasn’t working properly. I feel the pro was very efficient and was able to find the problem and make the repair in a timely manner."
Response time7 hrs
Response rate91%
143 neighbors recently requested a quote
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FAQs for central a/c service or repair projects in Louisville, KY

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 Louisville, KY 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.