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Find Central a/c service or repairers in Sudbury

Avatar for Genove Oil & Air Co
Genove Oil & Air Co
4.7(
217
)
Central A/C - Service or Repair

Serving Sudbury, MA and surrounding areas

Approved

In business since 1977

Free estimates

Emergency services offered

"We were very pleased with the work that the Genove technicians did. They removed our 40-year-old gas boiler and associated water heater and replaced it with a new system. They tested the new system carefully, put explanatory tags on all of the relevant pipes and faucets, and cleaned up well. The team members were polite and worked hard. We had similarly good experiences when Genove technicians came to repair our central AC system. They were knowledgeable and efficient, got the system going again, and the price was fair. We continue to use this company for heating and AC repairs."
Additional Photos
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Pics
Pics

+2

Response time12 hrs
Response rate100%
11 neighbors recently requested a quote
Avatar for Airco Home Comfort Services LLC
Airco Home Comfort Services LLC
4.7(
33
)
Central A/C - Service or Repair

Serving Sudbury, MA and surrounding areas

Approved

In business since 1998

Free estimates

Warranties offered

"I looked at a number of different options and they had the best pricing and they also specialize in just doing central air. So they were also sort of a plumber and gas fitter, anything like that, and so they really specialized in what I was looking for. So that is sort of their core business. They were good and they did a very nice, clean job. The house was built in 1901 and so they did a great job of removing the old radiators and radiant based heat systems and replacing it with a new central air set up."
Additional Photos
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+4

Response time2 days
1 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Precision Plumbing & HVAC, LLC
Precision Plumbing & HVAC, LLC
5.0(
23
)
Central A/C - Service or Repair

Serving Sudbury, MA and surrounding areas

Approved

In business since 2010

Credit card accepted

Customers say: Quick response

"Marcin was very professional and attentive. He was great at communicating and was very quick to respond. They removed an old hot water tank and installed the new tankless system. I would highly recommend his services. Looking forward to working with them again in the future!"
Response time2 hrs
Recommended by100%of homeowners
Avatar for Ace Hardware Home Services
Ace Hardware Home Services
4.5(
53
)
Central A/C - Service or Repair

Serving Sudbury, MA and surrounding areas

Approved (Corporate)

In business since 1967

Free estimates

Emergency services offered

"Diagnosis and repair were straightforward and the talented Mike, who has done other great work for us on our ACs, had a replacement pump in his truck. Swapped over in under an hour. Cost of the repair was quite high, mainly due to very high price they charged for the pump. A Taco pump that I could buy for $175 was priced on this repair at more than $500. I get that it was an urgent situation and I’m happy to pay reasonably for the response but that mark-up bothered me. I called the office, had a long talk with the owner; sadly, she offered no consideration at all. Yes, it’s hard to find and keep skilled techs, but now seems that most HVAC firms have a business model like a car dealer’s service dept, far more corporate, less flexible or customer-considerate."
Heat Pump
Mitsubishi Hyper Heat
Multiple Ductless Heat Pump Installation
Additional Photos
Additional Photos

+6

Response time1 day
Response rate100%
4 neighbors recently requested a quote
Avatar for Pinnacle HVAC
Pinnacle HVAC
4.1(
49
)
Central A/C - Service or Repair

Serving Sudbury, MA and surrounding areas

Approved

In business since 2001

Free estimates

Credit card accepted

"My initial inquiry to Pinnacle to get a proposal on installing central a/c in our 1935 home. Of the various companies we met, Pinnacle was the most responsive and best understood our needs. The advice we received was fantastic and led us to make decisions that were absolutely the right ones for us: two zones with heat pumps, a third area with mini-split. The installation crew was respectful of our space amidst the disruption that is naturally going to occur, and always very pleasant to have around the house. I was so impressed with the work that I went on to have an aging boiler replaced with a new Viessmann boiler and am so pleased to have made that additional investment in our overall HVAC systems. These guys really are the best. I'd be happy to be a reference."
20+ year old system
Viessmann Boiler
Viessmann Boiler
Viessmann boiler
Kitchen system

+4

Response time10 mins
Recommended by91%of homeowners
Avatar for Atlantic Heating & Air Conditioning
Atlantic Heating & Air Conditioning
4.1(
153
)
Central A/C - Service or Repair

Serving Sudbury, MA and surrounding areas

Approved

In business since 1962

Free estimates

Emergency services offered

"I needed to replace an older AC unit that is in a very tight spot in an attic. I had 4-5 people out to look at it and I thought Atlantic (Bill) was by far the most knowledgable and had the best understanding of what I needed, and did the best job explaining it to me. Their pricing was about the same as everyone else so that was the reason I went with them. After we scheduled the install I didn't hear from them until the day before (a Sunday) when I had to reach out to the office. But other than that the installation couldn't have been smoother. Kyle and his team were exactly on time each morning and were very nice and professional and got everything installed smoothly with very minimal need from me. Would definitely recommend."
Response time3 days
Response rate100%
5 neighbors recently requested a quote
Avatar for Heritage Home Service
Heritage Home Service
4.1(
1,316
)
Central A/C - Service or Repair

Serving Sudbury, MA and surrounding areas

Approved (Corporate)

In business since 1988

Free estimates

Emergency services offered

"I asked for a rep to come to give quotes for repair or replacement of my gas boiler. Before he came the old boiler failed, and Heritage was able to quickly install a new one so that we without heat and hot water for only a short time."
Career fair
Team breakfast
Festivals and events
Golf tournament
Heritage Helps initiatives

+27

Recommended by91%of homeowners
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Showing 1-10 of 243
FAQs for central a/c service or repair projects in Sudbury, MA

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 Sudbury, MA 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.