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

Avatar for Service Tec One Heating & Air
Service Tec One Heating & Air
5.0(
19
)
Central A/C - Service or Repair

Serving Mobile, AL and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Warranties offered

"A huge thank you to Bradford at Service Tec-One for an outstanding job! When our air conditioning failed to blow cool air yesterday, Bradford responded promptly to our evening call, arriving within half an hour and resolving the issue in under an hour. His integrity, clear communication and reasonable pricing make Service Tec-One a top recommendation!"
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1 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Service Tec One
Service Tec One
4.8(
105
)
Central A/C - Service or Repair

Serving Mobile, AL and surrounding areas

Approved

In business since 2003

Free estimates

Warranties offered

"Iâ ve used Brad Houston at Service Tec One since before 2007. He replaced my units then and still services them. Iâ ve never had any problems whatsoever and I have regular maintenance done on it periodically but this unit has lasted a lot longer than I ever imagined!! The other day I had him out for cooling issue. It was no more than a clogged pipe, done in no time! Love this company & would recommend to anyone⠦⠦..they are awesome!!ð ð ¼"
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Response time5 hrs
Recommended by97%of homeowners
Climate Patriot, LLC
5.0(
1
)
Central A/C - Service or Repair

Serving Mobile, AL and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

"He was awesome! Did extra work for me that your traditional HVAC company wouldn't do to get us up and running. Saved us from having to call a carpenter before we could fix the problem. I now have signed up for maintenance contract with him. I highly recommend him to anyone!"
Response time2 days
10 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)
Central A/C - Service or Repair

Serving Mobile, AL and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Mr. Ferrell first connected his computer to my computer via internet and worked for quite a few hours trying to determine what exactly was wrong. The next day he continued working from his computer for several hours. He determined he would have to have my desktop tower to complete the repair. He and my son met in Huntsville to exchange the tower. He then cleaned up a lot of what was wrong and reloaded Windows 10. He deleted the D: drive which had way too much memory allotted to it. The tower was returned and I plugged it all back together and it is working better than it did when I first purchased it. I would use him again and I recommend him highly to anyone needing computer updating and/or repair. His work is warrantied and he is very personable, knowledgeable, and helpful."
2014 Super Service Award Winner!
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Recommended by97%of homeowners
DR COMFORT A/C AND HEAT
4.8(
11
)
Central A/C - Service or Repair

Serving Mobile, AL and surrounding areas

In business since 2006

Emergency services offered

Credit card accepted

"Great service, on time, respectful of both my property and me. Completed the job in a timely manner, on budget/quoted price. Also cleaned up all work related debris both inside and outside. Called them back today to service ac at at rental unit I was so pleased with the service. Another great experience. It is rare to find someone who is knowledgable, within budget, and very customer focused. I highly recommend this company.
"
Recommended by90%of homeowners
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FAQs for central a/c service or repair projects in Mobile, AL

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 Mobile, AL 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.