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Find Central a/c service or repairers in Duluth

Avatar for Moncrief Heating & Air Conditioning
Moncrief Heating & Air Conditioning
4.6(
310
)
Central A/C - Service or Repair

Serving Duluth, GA and surrounding areas

Approved (Corporate)

In business since 1898

Free estimates

Emergency services offered

"The service provider was prompt, punctual. Seemed very knowledgable about the unit and the problem. He corrected the problem, carefully explained cost range before performing the work and advised of any future problems and their potential cost. Would definitely use them again
"
Moncrief Truck
Additional Photos
Additional Photos
1 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Premier HVAC Mechanical Corporation
Premier HVAC Mechanical Corporation
4.7(
44
)
Central A/C - Service or Repair

Serving Duluth, GA and surrounding areas

Approved

In business since 2013

Free estimates

Warranties offered

"Premier representatives were professional and courteous. My HVAC system is complicated with 4 separate zones. They provided detailed assessment of condition and problems and made recommendations at 3 price levels. Installation was done next day as promised. The crew was very careful to not track carpets, block drives, or disturb pets. The workmanship was first class with lots of attention to detail."
Response time9 hrs
3 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Paze Heating & Cooling
Paze Heating & Cooling
4.7(
72
)
Central A/C - Service or Repair

Serving Duluth, GA and surrounding areas

Approved

In business since 2010

Emergency services offered

Warranties offered

"Mr. Page is very knowledgeable and professional. I felt confident in the service and recommendations he provided. Very reasonable rate for service and very thorough."
Carrier
Carrier Furnace
Carrier Furnace
Carrier Furnace
Carrier A/C

+18

Response time5 hrs
8 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Ragsdale Heating, Air & Plumbing
Ragsdale Heating, Air & Plumbing
4.7(
190
)
Central A/C - Service or Repair

Serving Duluth, GA and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"We have used other companies for services but when it came to replacing both A/C units we went with Ragsdale and we are very pleased. They are polite and professional. Highly recommend them for your home or business."
Response time5 hrs
Response rate100%
10 neighbors recently requested a quote
Avatar for Cool Air Mechanical LLC
Cool Air Mechanical LLC
4.7(
278
)
Central A/C - Service or Repair

Serving Duluth, GA and surrounding areas

Approved (Corporate)

In business since 2011

Emergency services offered

Credit card accepted

"I want to give a review of the Exceptional service that I received today from Cool Air Mechanical service technician Enri Jasmin. If I could give higher than a 10 star I would. When Enri first arrived he assessed the unit to see where Freon was leaking from. He went into the attic & did a leak test, which wasn't finding where the leak was coming from. He made great efforts to locate the problem both inside & outside. I had 2 other technicans look into the problem prior & wasn't able to find the problem. Enri was so professional & thorough in his analysis. I couldn't be more satisfied with his service. My AC unit upstairs is working perfectly. Just truly EXCEPTIONAL SERVICE!!!! Ms. Bowden"
Cool Air Mechanical Techs preparing for a day's work serving customers!
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Cool Air Mechanical's Service Team
Loading filters in the trucks. We ensure our trucks are stocked and we have equipment and tools on hand to best serve you!
Cool Air tech headed to a job!

+35

Recommended by94%of homeowners
Avatar for Able Service Company
Able Service Company
4.7(
151
)
Central A/C - Service or Repair

Serving Duluth, GA and surrounding areas

Approved

In business since 1984

Free estimates

Emergency services offered

"Great job, prompt, friendly and reliable people, they replace the AC unit in my in-laws in no time. I would hire them again in a hart bit. Thanks Rita, thanks Alex and thanks to everybody at Able Service."
Response time8 hrs
Recommended by98%of homeowners
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FAQs for central a/c service or repair projects in Duluth, GA

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 Duluth, GA 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.