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Find Central a/c service or repairers in Charlton-depot

Avatar for NV Heating and Air Conditioning
NV Heating and Air Conditioning
4.7(
234
)
Central A/C - Service or Repair

Serving Charlton-depot, MA and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"Start to finish, professional, quick, we are very happen that we hired them to install our central A/C. I would recommend them to anyone. Thanks Keith and thanks to your employee's. Great job."
New 275 gallon oil tank
Williamson oil fired warm air furnace
Fujitsu wall mounted unit
Bosch HVAC system
Fujitsu ceiling cassette

+6

Response time2 days
12 neighbors recently requested a quote
Recommended by93%of homeowners
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Avatar for All HVAC
All HVAC
5.0(
17
)
Central A/C - Service or Repair

Serving Charlton-depot, MA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Nick came out that evening he tested all the equipment, electrical and hvac cleaned out the filters and got both ac units ready for this summer! I highly recommend him!"
Response time6 hrs
11 neighbors recently requested a quote
Recommended by87%of homeowners
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Avatar for DG Heating & Air Conditioning, Inc.
DG Heating & Air Conditioning, Inc.
4.5(
29
)
Central A/C - Service or Repair

Serving Charlton-depot, MA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: Quality work

"Derek and DG Heating and Cooling is the service company that we all hope to find, but so rarely can. With D&G I got the real deal -- a company that knows their trade and gets the job done quickly and at a fair price. What a pleasure to NOT get the hard sell at an inflated price, pitched by a hired marketer with little knowledge (which is exactly what I got at two of the other, also highly-rated, AC service companies in the area)!"
Response time1 day
2 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Heritage Home Service
Heritage Home Service
4.6(
22
)
Central A/C - Service or Repair

Serving Charlton-depot, MA and surrounding areas

Approved (Corporate)

In business since 2018

Free estimates

Emergency services offered

"Called for a reminder of appointment ,stated accurate price,called with time frame and was on their way within a half hour!Absolutely fantastic company I would highly recommend , thank you so much LOUDON MECHANICAL."
Garbage disposal
Bathroom plumbing
Water heater
Water Filtration
Plumbing maintenance

+19

Response time9 hrs
Recommended by84%of homeowners
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Avatar for Accurate Heat-Air Services, Inc
Accurate Heat-Air Services, Inc
4.1(
12
)
Central A/C - Service or Repair

Serving Charlton-depot, MA and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"Very well, Frank Fitch quickly diagnosed the problem and gave me a quote for repairs and expertly made the repairs. Re-establishing the proper pressure and making the boiler ready to go. Felt like I had expert service and a fair price."
10 neighbors recently requested a quote
Recommended by70%of homeowners
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Messina Heating and Cooling LLC
5.0(
4
)
Central A/C - Service or Repair

Serving Charlton-depot, MA and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"First time using Messina Heating & Cooling and we could not be happier with the results. Josiah was extremely polite, professional, and very knowledgeable. He paid great attention to detail and took his time to explain everything. So nice to have an honest and dependable service technician. Pricing is very fair and reasonable. Highly recommend - will definitely be using them for all future HVAC needs."
Response time6 hrs
23 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Gervais Mechanical
Gervais Mechanical
5.0(
1
)
Central A/C - Service or Repair

Serving Charlton-depot, MA and surrounding areas

Approved

In business since 2000

Credit card accepted

Offers commercial services

"Was able to quote a reasonable price on-site and do the work that day. We ran into issues with the connection and the pro, Dana, was very diligent in figuring out where the problem was and did not leave until he was sure everything was in working order, including the drainage. Very impressive. I will use them again."
29 neighbors recently requested a quote
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Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)
Central A/C - Service or Repair

Serving Charlton-depot, MA and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Computer did the "gotta send info to Microsoft" but when tried to reboot it ran through automatic repair without success. I did all the alternative without any success. He came and picked up the hard drive on Tuesday and returned it on Saturday. Fortunately he was able to "restore" without any data loss. Very happy with outcome."
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
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FAQs for central a/c service or repair projects in Charlton-depot, 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 Charlton-depot, 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.

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