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Find Central a/c service or repairers in Dunbarton

Avatar for Heritage Home Service
Heritage Home Service
4.5(
461
)
Central A/C - Service or Repair

Serving Dunbarton, NH and surrounding areas

Approved (Corporate)

In business since 1988

Free estimates

Emergency services offered

"Totally impressed ! First time customer. I woke up with my garage ceiling acting like a rain cloud. Water coming down,! Went on computer looking for plumber in my area, Who's available and has more than 3 stars ! Called several but no luck in getting thru. or making contact. I found Proactive thru Home Advisor. Start with their customer service -very professional & courteous,. Service manager responded in short time in making adjustments to one of the service tech's route schedule. Service Tech -Gary was a great guy, great tech in knowing within 1-2 minutes exactly where my problem was and he did a cost sheet before he started & completed any work. Our problem is now solved and we now have no need to look any further when we have a plumbing problem -call "Proactive Comfort" , you will never regret it -they will be your 5 star plumber too ! Take Care, Larry L. Weare,N.H."
Generator Installation
Light Fixture Service
Oultet services
Indoor Outlet Service
HVAC Outdoor Unit

+16

Response time1 day
333 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Palmer Gas & Oil
Palmer Gas & Oil
4.6(
88
)
Central A/C - Service or Repair

Serving Dunbarton, NH and surrounding areas

Approved

Super Service Award Winner

In business since 1932

Free estimates

Emergency services offered

"They just replaced my furnace and added central air to our home. They were professional the entire time. They kept me updated to the progress. I would recommend them and call them again if I ever need work in the future"
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+11

3 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Kyle's Cooling And Heating LLC
Kyle's Cooling And Heating LLC
5.0(
7
)
Central A/C - Service or Repair

Serving Dunbarton, NH and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Recently had Kyle's cooling and heating out to replace my furnace and central Ac system. Could not have been happier with the process from getting a quote for replacement to scheduling to the install itself. Kyle was very informative on any questions I had and I will certainly be using this company to perform the yearly service on my new hvac system. Highly recommend!"
Logo
Response time1 day
Response rate100%
13 neighbors recently requested a quote
Avatar for McGinley & Sons
McGinley & Sons
4.0(
23
)
Central A/C - Service or Repair

Serving Dunbarton, NH and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"Bill was willing to install a heat pump system that I purchased, even though his default was Bosch. His son and helper did the install over two days. It was getting late when they finished and the unit worked, although it whistled. I let Bill McGinley know but couldn't get them to come out to resolve the problem for over a week. Bill figured out that air was being sucked in between the top bottom front panels on the ACIQ central unit and did a workaround -- taping over it. The manufacturer ACIQ was no help in acknowledging that there was a problem with their product. I made a mistake paying on the basis of the quote rather then requiring an invoice. When I tried to apply for the NHSaves rebate, they wanted an invoice. Bill was not very responsive in sending me the invoice. He did when I told him NHSaves would be contacting him. But he was very accommodating in doing the work i wanted done instead of doing what he was used to doing."
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+5

64 neighbors recently requested a quote
Recommended by59%of homeowners
Avatar for All Good Services llc
All Good Services llc
5.0(
4
)
Central A/C - Service or Repair

Serving Dunbarton, NH and surrounding areas

Approved

In business since 2025

Free estimates

Small jobs welcome

"George at All Good Services Answered all my calls and text showed up at exactly when he said he would on New Years Eve and didn't rush through the job. He diagnosed the problem and fixed it. I'm totally grateful that he helped me during a tough situation. I would recommend his services to anyone looking to get their heating and cooling needs. A+ for customer service, knowledge and personality."
Forced air furnace
Forced air furnace
Forced air furnace
Forced air furnace
Forced air furnace

+8

2 neighbors recently requested a quote
Avatar for Hometown Heating & Air
Hometown Heating & Air
5.0(
3
)
Central A/C - Service or Repair

Serving Dunbarton, NH and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Very responsive communicators, helpful with advice, seemed to have my best interests in mind. Installers were very courteous, friendly, efficient, and cleaned up beautifully - explained equipment and coordinated well with other contractors involved. Definitely recommend."
12,000 BTU floor mounted console
cassette style Mini split
Indoor 9,000 BTU high wall head.
36,000 BTU outdoor condenser
Additional Photos

+25

Response time1 day
Response rate100%
16 neighbors recently requested a quote
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FAQs for central a/c service or repair projects in Dunbarton, NH

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 Dunbarton, NH 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.