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Find Central a/c service or repairers in Duluth

Avatar for Premier HVAC Mechanical Corporation
Premier HVAC Mechanical Corporation
4.7(
44
)

Serving Duluth, GA and surrounding areas

Approved

In business since 2013

Free estimates

Warranties offered

"My existing HVAC system was at the end of its serviceable life, so I needed a new system. I sought quotes from 5 different companies...3 big, name-recognizable companies in the Atlanta area, as well as 2 companies from Angieslist that I had not heard of before. Thank goodness for that! When Steve came out for the quote, he pointed out all of the things that would need to be updated, and didn't try to upsell me on a Platinum or Gold-level solution that honestly made little sense in my small 60s ranch house. The install on my unit was seamless, and significantly faster than I anticipated. I'd happily recommend Premier to anyone, and am looking forward to a long, happy relationship with an HVAC service provider."
8 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Paze Heating & Cooling
Paze Heating & Cooling
4.7(
72
)

Serving Duluth, GA and surrounding areas

Approved

In business since 2010

Emergency services offered

Warranties offered

"I was referred to Paze Heating and Cooling by a well-respected friend, and I immediately understood why. I have referred this company to several others and will continue to do so. Mr. Zeno Pace and his team are expert technicians. His responsiveness is very timely and his pricing is well worth the level of service he gives. I recently had an A/C problem that was covered by my home warranty company. Mr. Zeno helped me understand and articulate the repairs needed so that I would not be taken advantage of by the other contractor. Ultimately, I was taken advantage of by the other contractor, and Paze Heating and Air came to the rescue. Mr. Zeno responded immediately and fixed the damage the other contractor left. You will not go wrong with Paze Heating and Cooling."
Carrier
Carrier Furnace
Carrier Furnace
Carrier Furnace
Carrier A/C

+18

Response time4 hrs
6 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Coolray Heating & Air Conditioning
Coolray Heating & Air Conditioning
4.8(
1,377
)

Serving Duluth, GA and surrounding areas

Approved

Super Service Award Winner

In business since 1966

Free estimates

Emergency services offered

"Robert was amazing and fixed our issue in a professional manner. The repair took a matter of minutes and he even did a diagnostic to ensure no other repairs or service was needed."
20 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Cool Air Mechanical LLC
Cool Air Mechanical LLC
4.7(
278
)

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

75 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Jade Heating & Air, Inc.
Jade Heating & Air, Inc.
4.5(
171
)

Serving Duluth, GA and surrounding areas

Approved

In business since 1995

Emergency services offered

Credit card accepted

"This company is the best! Very professional and courteous. Super responsive. They arrive only hours after we called and provided excellent customer service. They have great follow up and are early for every appointment. They are consistent and honest. We highly recommend this pro!"
Response time3 hrs
6 neighbors recently requested a quote
Recommended by96%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.