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Find Central a/c service or repairers in Keene

Avatar for Skovron Mechanical Services
Skovron Mechanical Services
4.1(
85
)

Serving Keene, NH and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"Excellent communication from Keith; outstanding service from Roger. Professional, timely, and reasonably priced. They came in under estimate on my boiler repair and advised that a second bit of work that had previously been discussed was not going to be necessary. I will definitely use them again and highly recommend them!"
Commercial Cooling
Before Oil Boiler
Old
Oil Boiler
HVAC Roof Top Unit

+19

Response time9 hrs
1 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for McGinley & Sons
McGinley & Sons
4.0(
23
)

Serving Keene, NH and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"I am writing to express my deep disappointment with the service provided by McGinley & Sons. Despite multiple attempts to resolve this issue, I have yet to receive the promised refund for work that was never completed. As a cancer survivor undergoing surveillance scans, the refund would greatly assist in covering my medical expenses. The lack of response and follow-through has added unnecessary stress during an already difficult time. In addition to this, I had to hire a lawyer to recover my down payment, which cost me additional money. Moreover, he did not offer to compensate me for the extra expenses, including hiring an electrician to install a wire for the heat pump he could not install. Despite repeated attempts to have the deposit returned, I finally received it after engaging legal assistance. I hope this review will encourage McGinley & Sons to address this matter promptly and fairly."
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+5

41 neighbors recently requested a quote
Recommended by59%of homeowners
Avatar for Fournier’s Home Services
Fournier’s Home Services
4.5(
8
)

Serving Keene, NH and surrounding areas

Approved

Free estimates

Credit card accepted

We pride our company on reliability, great communication, \nintegrity, and quality work. We are experts in our trade and will do our best \nto keep you as educated as we can on your particular task or project. \nWe look forward to earning your business!\n

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

Serving Keene, NH and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Mr. Ferrell first connected his computer to my computer via internet and worked for quite a few hours trying to determine what exactly was wrong. The next day he continued working from his computer for several hours. He determined he would have to have my desktop tower to complete the repair. He and my son met in Huntsville to exchange the tower. He then cleaned up a lot of what was wrong and reloaded Windows 10. He deleted the D: drive which had way too much memory allotted to it. The tower was returned and I plugged it all back together and it is working better than it did when I first purchased it. I would use him again and I recommend him highly to anyone needing computer updating and/or repair. His work is warrantied and he is very personable, knowledgeable, and helpful."
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
Avatar for Minuteman Heating Cooling Refrigeration, LLC
Minuteman Heating Cooling Refrigeration, LLC
4.9(
55
)

Serving Keene, NH and surrounding areas

In business since 2021

Free estimates

Emergency services offered

"I received a response within 15 minutes and scheduled service call right away to fix nonworking furnace. Arrived 20 minutes earlier than scheduled and diagnosed and repaired furnace within a half hour. Everything up and running quickly and totally satisfied with the service. Will definitely use for any future needs and absolutely recommend Minuteman if you are in their service area."
Response time4 hrs
Response rate93%
Recommended by92%of homeowners
Avatar for Air Scrubbers Air Duct Cleaning LLC
Air Scrubbers Air Duct Cleaning LLC
3.9(
332
)

Serving Keene, NH and surrounding areas

In business since 2000

Free estimates

Credit card accepted

"I had a lot of additional cost. It ended up at $1500. They only cleaned three, for the big deal. And then, I had a thing that they put in to make sure that the air stays clean. They said I had a humidifier on my furnace and they said that it had to come off. And then, they said you can get a much better one and then they kind of disappeared and they didn't talk about it or really sit down and have a conversation with me. I'm not even sure why they had to take it off or what they did."
Recommended by77%of homeowners
Avatar for Zajac HVAC LLC -   Facebook
Zajac HVAC LLC - Facebook
5.0(
11
)

Serving Keene, NH and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"The service was handy when my oil heat quit over a Saturday night. Many other potential responders were closed for Sunday, and it was important to find help for my emergency. Dale was prompt and professional. Due to his contacts, he was able to obtain the part we needed and finished the job with the one visit. I am very happy with the service and grateful for Dale's professionalism. Highly recommended!"
Old Heat Maker combi
New Bosch Greenstar
Bosch Greenstar
Rheem
Rinnai under stairs

+3

Response time2 days
Recommended by100%of homeowners
Avatar for GMR Mechanical
GMR Mechanical
4.4(
56
)

Serving Keene, NH and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"Called Hudson Heating and spoke to Gill. He was super nice and told me a couple of things to try since I am a bit of a handyman. What he told me over the phone fixed the problem and saved me a service call. You don't get people like this today. He could have taken advantage of this situation and come out for a service call. I really appreciated what he did and I will use Hudson in the future for any and all of my needs. I highly recommend Hudson and Gill."
Recommended by83%of homeowners
Showing 1-10 of 27
FAQs for central a/c service or repair projects in Keene, 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 Keene, 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.