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Find Central a/c service or repairers in Dallas

Avatar for Southern Air Mechanical
Southern Air Mechanical
5.0(
21
)
Central A/C - Service or Repair

Serving Dallas, TX and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"Excellent. I can't say enough about how pleased I am with Southern Air Mechancial LLC for my Air conditioning service needs. Out of habit, I had been using another vendor who recently told me in the last 10 days that my unit was oversized for my duct work, that it was going to take 6 hours to fix it, and was about to sell me a part with installation and labor that would have cost $1400. The tech said it would break in a year and the owner basically tried to sell me a new AC unit. Got a little suspicious after asking if my unit could be adjusted since it was a variable speed down to a 3 ton and the owner said, "well, let me send my tech again". I called Southern Air and spoke to Clint, the owner. I had purchased the unit 7 years ago and without hesitation, Clint visited with his technician, and replaced the part that was a known problem with my manufacturer. He warrantied the part and was back out in two days and had the system cooling within 2 hours. I will only use Southern Air Mechanical and now know how trustworthy they are and what excellent service they provide. You can't and will not go wrong by choosing Southern Air Mechanical for your AC needs."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

Response time1 day
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Rescue Air, LLC
Rescue Air, LLC
4.8(
261
)
Central A/C - Service or Repair

Serving Dallas, TX and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Roman was a real professional and solved our AC emergency immediately. He came out literally within minutes of calling for service, and this was on a weekend too! I HIGHLY recommend RESCUE AIR for AC service and repair in DFW!!"
Dean 2015
Joe 2016
Sign installation
Sign
Night!

+19

Response time2 days
2 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Manny and Son Air Conditioning & Heating
Manny and Son Air Conditioning & Heating
5.0(
33
)
Central A/C - Service or Repair

Serving Dallas, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"I needed to replace some ductwork in my attic and rebuild my ac supply plenum. Of the five contractor bids I received, Manny's was the most affordable, but that is not why I chose him for the work. His attention to detail and patience with my many questions was what I needed to know that he was the right person for the job. He found many mistakes with my units that were overlooked by other contractors. He did not just supervise the work; he actually performed a great deal of it himself. I feel confident that my new ductwork is sealed properly and is installed in a manner that will provide my home with the most efficient air flow possible. Do not hesitate to use Manny for all you air conditioning and heating needs. Thank you, Manny,"
My jobs
My jobs
My jobs
My jobs
My jobs

+13

Response time6 hrs
Response rate100%
24 neighbors recently requested a quote
Avatar for Young & Son HVAC-R, LLC
Young & Son HVAC-R, LLC
5.0(
28
)
Central A/C - Service or Repair

Serving Dallas, TX and surrounding areas

Approved

In business since 2025

Emergency services offered

Warranties offered

"Hired young and son because my ac wasn't blowing cold air. Julius was the technician that showed up and was very polite, respectful, and very informative answering all of my questions / concerns that i had. Julius had the issue diagnosed and repaired in a very timely matter, and at a very reasonable price. I highly recommend Young and Sons and will tell my friends and family about them if they have any issues. Thanks for the great service Young And Son!"
No heat fix!
No heat fix!
No heat fix!
Ac repair
Ac repair

+25

Response time5 hrs
Response rate100%
33 neighbors recently requested a quote
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FAQs for central a/c service or repair projects in Dallas, TX

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 Dallas, TX 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.