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Find Central a/c service or repairers in Lawrenceville

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

Serving Lawrenceville, GA and surrounding areas

Approved (Corporate)

In business since 1898

Free estimates

Emergency services offered

"The member was very pleased with the service. The provider was very concerned about the system. They took their time and made sure that the unit was services completely. They did not rush in and rush out."
Moncrief Truck
Additional Photos
Additional Photos
2 neighbors recently requested a quote
Recommended by93%of homeowners
Aire Central Heating & Cooling, Inc.
4.9(
40
)
Central A/C - Service or Repair

Serving Lawrenceville, GA and surrounding areas

Approved

In business since 2004

Free estimates

Warranties offered

"Hired these guys to replace my original heating and A/C unit. They seem to have done a good job--it works fine. Furnace unit has filter and housing is a little wonky, but it seems to work. They also installed a fancy thermostat which can be read and operated by my phone over the internet. I wasn't too impressed with the thing at first, but I'm away for periods and I've been very pleased with it."
Response time9 hrs
Response rate87%
7 neighbors recently requested a quote
Avatar for Cheeky Heating, Cooling & Plumbing
Cheeky Heating, Cooling & Plumbing
5.0(
52
)
Central A/C - Service or Repair

Serving Lawrenceville, GA and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"Mike serviced my HVAC units yesterday and did a fantastic job! He was extremely professional and took the time to explain everything in detail, even using pictures to show what needed my attention. I highly recommend his service."
AC Condenser Install
HVAC Replacement
New Air Handler
Performance Testing
New Heat Pump

+21

17 neighbors recently requested a quote
Avatar for Cool Air Mechanical LLC
Cool Air Mechanical LLC
4.7(
279
)
Central A/C - Service or Repair

Serving Lawrenceville, GA and surrounding areas

Approved (Corporate)

In business since 2011

Emergency services offered

Credit card accepted

"I gave Cool Air Mechanical a call after reading their good reviews online. Every one I dealt with on the phone was very helpful, and were able to get help out to us ASAP. Jerry C. who came out was very knowledgeable, friendly, and professional, and was able to diagnose our issue quickly and provided great options and advice. He returned with the replacement part and repaired our unit very quickly. I will definitely be calling on them, and Jerry specifically, for any work on our system in the future."
Cool Air Mechanical Techs preparing for a day's work serving customers!
Filter Change
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 by93%of homeowners
Avatar for Able Service Company
Able Service Company
4.7(
151
)
Central A/C - Service or Repair

Serving Lawrenceville, 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 Lawrenceville, 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 Lawrenceville, 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.