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Top-Rated Central a/c service or repairers in Houston - Updated Nov 2026

Avatar for Rock Solid Plumbing & Heating
Rock Solid Plumbing & Heating
4.5(
27
)
Central A/C - Service or Repair

Serving Houston, AK and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"I called Rock Solid Plumbing and Heating after hours for a leak that was coming from our shower and showing up under the house, and Michael arrived within an hour to assess the problem. He was professional, courteous, calm, knowledgeable, and extremely helpful throughout the entire visit. Michael quickly diagnosed that the issue wasn’t with the plumbing at all, but with a failed shower surround, which saved us from unnecessary plumbing work and expense. His honesty and integrity are exactly why we will use this company again for any future plumbing or heating needs. I highly recommend Rock Solid Plumbing and Heating, and I definitely suggest asking for Michael if you want top-notch, trustworthy service."
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+5

Response time2 days
Response rate100%
Recommended by82%of homeowners
Avatar for DISCOUNT MECHANICAL HEATING & PLUMBING SERVICES, LLC
DISCOUNT MECHANICAL HEATING & PLUMBING SERVICES, LLC
4.2(
13
)
Central A/C - Service or Repair

Serving Houston, AK and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"They provided me with an estimate for repairs and expected time to completion. The staff was very knowledgeable about the work and answered all my questions in a manner to allow full understanding what was being done. They competed their work within the specified timeframe. All in all I was pleased with the experience."
Boiler Install
95% Boiler
Response time2 days
Response rate96%
1 neighbors recently requested a quote
Avatar for Melnik Mechanical, LLC
Melnik Mechanical, LLC
5.0(
2
)
Central A/C - Service or Repair

Serving Houston, AK and surrounding areas

Approved

In business since 2025

Emergency services offered

Warranties offered

"We highly recommend Melnik Mechanical. We had out Toyo Stove installed and our second one serviced. Technician was knowledgeable and finished in the time that was given. Price was great. We would diffently call them again for any other services we need."
5 neighbors recently requested a quote
Avatar for Wagner Heating and Cooling
Wagner Heating and Cooling
4.6(
98
)
Central A/C - Service or Repair

Serving Houston, AK and surrounding areas

In business since 1999

Free estimates

Emergency services offered

"We are very happy campers with this company, they are quick to respond to you, provide professional service and they go the extra mile and clean up after done with the repair!! I will recommend them to my family/friends."
Response time9 hrs
Recommended by94%of homeowners
Moore Heating and Cooling
4.8(
145
)
Central A/C - Service or Repair

Serving Houston, AK and surrounding areas

In business since 1976

Free estimates

Emergency services offered

"Great! All work was completed in a timely manner and the service technician was friendly. The need for a repair was discovered which the technician needed to order parts for, but the problem and solution was explained fully along with costs which were conveniently included in the invoice."
Recommended by94%of homeowners
Avatar for 911 Plumbing and Heating Services
911 Plumbing and Heating Services
4.6(
8
)
Central A/C - Service or Repair

Serving Houston, AK and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"After calling about half a dozen of other companies where no one would come out, I called 911 Plumbing after a recommendation on Facebook. I called Dylan and he was over here within an hour. He worked from 9:30 PM until 2 in the morning. His rates were great and he's really knowledgeable. I was so impressed. On a rate of 1-10, I'd give him an 11. I'm going to have him back for any regular plumbing work as well as emergency work and will refer him to all of my friends. His type of concierge service is unlike anyone else in the business."
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+11

Recommended by83%of homeowners
PLUMBING & HEATING DOCTOR
New to Angi
Central A/C - Service or Repair

Serving Houston, AK and surrounding areas

In business since 2010

Credit card accepted

Plumbing & Heating Doctor is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. With over 20 years of industry experience. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

JFK Residential Services
New to Angi
Central A/C - Service or Repair

Serving Houston, AK and surrounding areas

In business since 2013

Credit card accepted

We're a well established business with over 17 years of unmatched expertise. Customer and priorities are always first. We're very timely with our work and never lose attention to detail. We strive to meet and exceed all of your expectations and look forward to doing business with you. $50 diagnostic fees for a service calls, and we do free estimates on new construction and remodels. We also provide you with electronic invoices on the spot. \n \n

FAQs for central a/c service or repair projects in Houston, AK

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 Houston, AK 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.