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Find Central a/c service or repairers in Centreville

Avatar for Shore2shore heating and cooling
Shore2shore heating and cooling
5.0(
14
)

Serving Centreville, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Emergency services offered

"They fixed my heat pump by getting the motor fan operational. Previosly Cinch Home Warranty had another company do a repair that failed when the fan became detached. The warranty company said it was part of an “exterior part” and wouldn’t repair or replace the unit. I was searching for Hvac companies to replace the unit and Shore2Shore said “let’s see what we can do.” Voila they reengineered the fan install and it is humming happily along. This has saved us $$$$$$’s!"
Response time1 day
Response rate98%
3 neighbors recently requested a quote
Avatar for Elite HVAC-R Service
Elite HVAC-R Service
5.0(
4
)

Serving Centreville, MD and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

5 neighbors recently requested a quote
Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)

Serving Centreville, MD and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Excellent service, very fast response to my request for service, picked up laptop, diagnosed issues. Initially thought it was an OS update issue but the hard drive had failed along with other components (including 'CPU). Because other components were involved, a new solid state hard drive was put into a laptop with a working processor - same type CPU as in the failed unit. The laptop was repaired and returned in less than a week. This company picked up and dropped off the laptop (driving from Huntsville, AL (about 60-70 minutes)-- great service in this covid environment. I would recommend this company to my family./friends and will use again."
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
Avatar for Hometown Heating and Cooling
Hometown Heating and Cooling
5.0(
19
)

Serving Centreville, MD and surrounding areas

In business since 1995

Free estimates

Credit card accepted

"I had a 20+ year old A/C unit and baseboard heat. I was really not interested in a heat pump because I had heard a lot of horror stories but John really recommended it and Iâ m glad he did. Installation of a new A/C and heat pump was done when they said they would for how much they said it would cost, no hidden fees. Fantastic service. I was so impressed with the service, that when the A/C in my office broke. The A/C company the landlord used said he needed a whole new unit AND it was going to take 2-1/2 weeks before they could get it done. We were in the middle of a heatwaveâ ¦ and our office was a sweatshop. My boss says I could call my guy to see if they could do it any faster. Well, I called John at Hometown Heating & Cooling it was 4:30 in the afternoon and our office closes at 5pm. Hometown came out the very next morning, fixed our A/C the same dayâ ¦ instead of a $15,000 unit. Hometown fixed it for $250. Hometown earned the business from my boss and the landlord that day. I would HIGHLY recommend Hometown for any of your heating and cooling needs."
Response time3 hrs
Recommended by100%of homeowners
Avatar for Hall's HVAC, LLC
Hall's HVAC, LLC
4.9(
17
)

Serving Centreville, MD and surrounding areas

In business since 2020

Free estimates

Offers commercial services

"Hallâ s came out to give me a second opinion and spent significant time diagnosing the issue which gave me confidence in the repair proposal. In addition it saved me $1675 from the previous repair quote I had received from a different HVAC Contractor who charged me $175 for his 30 minute diagnosis which was incorrect and admittedly based on a hunch. So if I listened to him I would have been out $2175 and still have had the issue he was hired to fix. Hallâ s was excellent to work with and very communicative throughout the project. They even followed up a week later to make sure everything was working properly. It is hard to find someone you can trust and I cannot recommend them enough."
Response time9 hrs
Recommended by100%of homeowners
Showing 1-10 of 41
FAQs for central a/c service or repair projects in Centreville, MD

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 Centreville, MD 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.