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Find Central a/c service or repairers in Oak Ridge

Avatar for Chrismon Heating & Cooling
Chrismon Heating & Cooling
4.7(
200
)
Central A/C - Service or Repair

Serving Oak Ridge, NC and surrounding areas

Approved

In business since 1991

Emergency services offered

Warranties offered

"I used them all the time they do the semi annual check ups installed new heating units last year. They're easy to work with."
Additional Photos
Response time12 hrs
Response rate100%
6 neighbors recently requested a quote
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Avatar for Aire Serv of Liberty
Aire Serv of Liberty
4.8(
94
)
Central A/C - Service or Repair

Serving Oak Ridge, NC and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"Quick response, polite and very professional. Stephanie, the technician, explained in details what the issue with my central air unit was. Explained the options to repair and costs. Stephanie fix the issue , was very professional and answered all my questions."
Maintenance / Unit Recondition
Attic Power Ventilators
Heat Pump Repair
Heat Pump Repair
Unit Recondition/Maint

+7

Response time3 hrs
Response rate86%
1 neighbors recently requested a quote
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Avatar for ARS / Rescue Rooter Durham
ARS / Rescue Rooter Durham
4.3(
71
)
Central A/C - Service or Repair

Serving Oak Ridge, NC and surrounding areas

Approved (Corporate)

In business since 1972

Free estimates

Credit card accepted

"Very professional, confirmed and arrived when they said. Excellent customer service a little pricey, but was timely with the repair."
System Installation
199 neighbors recently requested a quote
Recommended by78%of homeowners
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Avatar for Dorman Heating & Air Conditioning, LLC
Dorman Heating & Air Conditioning, LLC
4.9(
38
)
Central A/C - Service or Repair

Serving Oak Ridge, NC and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

"Great from the moment he answered the phone! Thankfully got an appointment the same day. Very professional and courteous. Would HIGHLY recommend to anyone in need of service (which we had) or maintenance (we plan on hiring him for in the future). Best experience I've ever had with a heating and ac company."
16 SEER Outdoor AC units
96% Efficient Gas Furnace for the 1st floor
2nd Floor Furnace in the attic
Response time3 hrs
3 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Empire Heating & Air
Empire Heating & Air
4.8(
9
)
Central A/C - Service or Repair

Serving Oak Ridge, NC and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"Very quick and professional response from the company. Tech Curtis responded quickly, arrived on time, very knowledgeable, diagnosed the issue and repaired immediately. Would definitely hire again and recommend!"
Leak search on hvac system
Leak search on hvac system
Additional Photos
Additional Photos
Additional Photos

+4

11 neighbors recently requested a quote
Recommended by88%of homeowners
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Avatar for Duggins Heating And Cooling
Duggins Heating And Cooling
4.7(
23
)
Central A/C - Service or Repair

Serving Oak Ridge, NC and surrounding areas

Approved

In business since 1985

Free estimates

Emergency services offered

"Very well; tech was knowledgeable and professional, very helpful, helped troubleshoot a blower issue we had as well. Freon price seemed a tad high. Other than that, all good."
3 neighbors recently requested a quote
Recommended by95%of homeowners
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Avatar for Call Dad, LLC
Call Dad, LLC
4.1(
39
)
Central A/C - Service or Repair

Serving Oak Ridge, NC and surrounding areas

Approved (Corporate)

In business since 2012

Free estimates

Emergency services offered

"The showerhead was repaired, but as the technician was putting it back together, he accidentally broke a gasket. He then went back to his warehouse and brought me a brand new showerhead at no extra cost. THAT is how you keep a customer happy. Will definitely use this company again."
AC Unit
Air Handler/Furnace
Response time3 hrs
Response rate87%
236 neighbors recently requested a quote
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FAQs for central a/c service or repair projects in Oak Ridge, NC

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 Oak Ridge, NC 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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