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Find Central a/c service or repairers in Markham

Avatar for McCrea Heating & Air Conditioning Services of VA
McCrea Heating & Air Conditioning Services of VA
4.6(
373
)

Serving Markham, VA and surrounding areas

Approved

In business since 1936

Free estimates

Emergency services offered

"They delivered what they promised! Mark Walker, sale manager for The Home Depot and McCrea, worked very hard to get our 2 new Carrier units, even though equipment in short supply. The McCrea installation team got our new units up and running beautifully. We are grateful to the dedication, and hard working of every body involved to get the job done right."
Additional Photos
Trane Unit
Additional Photos
19 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Fauquier Mechanical, LLC
Fauquier Mechanical, LLC
4.9(
38
)

Serving Markham, VA and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Prompt, professional and very honest in the analysis and repairs that were required to quickly remedy the problem. I strongly recommend them after poor experience with every heat/air company in Fauquier county."
New Trane Air Handler
New Trane Heat Pump
Prepping for Indoor Air Handler
Old Rheem Air Handler
Old Rheem Heat Pump

+7

Response time10 mins
13 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for ARS of Virginia
ARS of Virginia
4.4(
272
)

Serving Markham, VA and surrounding areas

Approved (Corporate)

In business since 1950

Free estimates

Emergency services offered

"They did a good job and eventually found a loose wire that fixed everything... But if the original prices quoted had been paid out I would have been pretty sad with their pricing. However, I only had to to pay out the agreed upon service fee and the well trained technician did an excellent job! The only reason this is not five stars is because they're quoted prices for refrigerant and other possible repairs were very high."
Install of a new A/C system.
272 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Petro Home Services
Petro Home Services
4.3(
103
)

Serving Markham, VA and surrounding areas

Approved (Corporate)

In business since 1903

Emergency services offered

Warranties offered

"They were really good. They trustworthy, dependable provides excellent service, punctual, on time and considerate. I recommend them highly. Their prices were fair and they were quick."
Additional Photos
Additional Photos
Additional Photos
Response time6 days
16 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for SwiftPro Heating, Cooling & Plumbing
SwiftPro Heating, Cooling & Plumbing
4.8(
71
)

Serving Markham, VA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"During an intense heatwave, Moises provided exceptional emergency service for our aging commercial HVAC units at the church, ensuring they kept running through the hottest days of the summer. Their prompt response, expert repairs, dedication to quality, and fair pricing were truly impressive. For reliable and top-tier HVAC services, Moises is a standout choice. I highly recommend Tyler, Moises, and the entire team at SwiftPro for all your commercial or residential HVAC needs!"
Business HVAC
HVAC Replacement
HVAC Replacement
Customer's equipment
Look at details

+11

Response time4 hrs
Response rate99%
182 neighbors recently requested a quote
Air We Breathe LLC
5.0(
20
)

Serving Markham, VA and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Offers commercial services

"Gerald is top notch. We had water on the floor and he came right away and solved the problem. Offered a solution to prevent it from occurring again. This is the 3rd time we have used him for air and heating issues. All resolved - our system is fairly old so appreciated his insight and knowledge during repair. Heâ s very reliable and there when he says he will be. I highly recommend this service"
My Work
My Work
Response time5 hrs
21 neighbors recently requested a quote
Recommended by55%of homeowners
Avatar for Aire Serv of The Shenandoah Valley
Aire Serv of The Shenandoah Valley
4.6(
119
)

Serving Markham, VA and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"We needed fast service due to special circumstances but funds were limited. Aire Serv worked with us so we could afford to have them perform the necessary work in a very short time. They also helped us take steps to keep our HVAC system working well for a long time. James Sellers, our technician, was knowledgeable and thorough in his work. James took the time to explain what he was doing and made sure the system would continue to work well after he had closed the ticket on our service call. Based on my first experience with Aire Serv, I would not hesitate to recommend them to anyone."
Response time4 hrs
Response rate91%
23 neighbors recently requested a quote
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Showing 1-10 of 103
FAQs for central a/c service or repair projects in Markham, VA

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 Markham, VA 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.