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Find Central a/c service or repairers in Cromwell

Avatar for Advanced Mechanical Services LLC
Advanced Mechanical Services LLC
4.8(
19
)

Serving Cromwell, CT and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"Outstanding service. I called because my boiler was leaking and the after hours technician responded within 30 minutes of our call. Our coil plate and gasket were rotted and bolts had snapped and we decided that we would replace the boiler because ours was 16 years old. We spoke with the owner and sales manager the following morning and were told that they would be happy to replace the boiler if that is what we wanted to do but they felt our boiler could be repaired at a fraction of the cost and no where near the end of it's usable life. So we decided to go for the repair and they were right, it worked like a charm! So instead of a $9,000 boiler and indirect replacement, we spent $472 and my boiler was up and running the next day. We have used Advanced Mechanical Services for our conversion from oil to natural gas and for our air conditioning installation. They have always been very professional, courteous, prompt and their pricing has always been competitive. I would highly recommend them."
Response time1 day
10 neighbors recently requested a quote
Recommended by100%of homeowners
Borselle Plumbing & Heating LLC
4.9(
34
)

Serving Cromwell, CT and surrounding areas

Approved

In business since 1989

Emergency services offered

Warranties offered

"Everything went well and my family have enough heat for the first time in a two years. Joe knows the heating systems and plumbing very well. He diagnosed the true cause of the problems and replaced the components that need replace. There was no unnecessary work and the cost estimate is very accurate. I highly recommend Joe to anyone who need plumbing or heating system repair or installation."
Response time2 days
2 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Omni Mechanical Services, LLC
Omni Mechanical Services, LLC
4.3(
15
)

Serving Cromwell, CT and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Technician troubleshot the problem, went downtown to obtain a needed component, returned and completed the job in a matter of hours. No BS, fluff or buff!"
Response time2 days
6 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Parker Mechanical Heating and Cooling
Parker Mechanical Heating and Cooling
4.7(
15
)

Serving Cromwell, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"Excellent response time to no heat on an extremely cold day. Eventually replaced boiler & heating system; knowledge and craftsmanship best I've hired. Great value for the work and level of service provided. Highly recommend this company."
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+30

Response time3 days
17 neighbors recently requested a quote
Recommended by71%of homeowners
Avatar for HARP Home Services, LLC
HARP Home Services, LLC
3.6(
102
)

Serving Cromwell, CT and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"Came to the house ON TIME, very professional, provided exact service as hired. Recommended logical follow up service and emailed with updates. After hiring terrible contractors that never called back or never showed up for scheduled work, this was a pleasant experience. Thanks HARP!"
Multiple Solutions For Your Home
Available When You Need Us
Cleaner Than We Found It
Only The Best Technicians
Professional Maintenance

+29

Response time4 hrs
130 neighbors recently requested a quote
Recommended by74%of homeowners
Avatar for Cromwell Energy, Inc.
Cromwell Energy, Inc.
4.4(
8
)

Serving Cromwell, CT and surrounding areas

Approved

In business since 1985

Free estimates

Emergency services offered

"For the past 4 years I have depended on Cromwell Energy to perform annual preventive maintenace on my two furnaces / AC units, plus hot water heater. They always show up on time, friendly techs who know their trade, and are very thorough in assesing each component. They are neat in their work and clean up after the job is done. If there is ever a need for a call-back due to a minor item, they are prompt to respond and courteous. Their charges are reasonable for the amount of time and marerials they use. I will continue to use them in the future due to consistently great service. I will also recommend them to my friends."
New boiler install
Response time2 days
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Alternative Mechanical Services, LLC
Alternative Mechanical Services, LLC
4.5(
143
)

Serving Cromwell, CT and surrounding areas

In business since 1999

Emergency services offered

Warranties offered

"I found water in my basement and was stressed all day unsure about where it was coming from or who to contact. I went on HomeAdvisor around 9pm and started searching and within 5 minutes someone had contacted me and set up an appointment to be at my condo the next morning. He came and was in and out quickly and fixed the issue."
Recommended by98%of homeowners
Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)

Serving Cromwell, CT and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Excellent service, very fast response to my request for service, picked up laptop, diagnosed issues. Initially thought it was an OS update issue but the hard drive had failed along with other components (including 'CPU). Because other components were involved, a new solid state hard drive was put into a laptop with a working processor - same type CPU as in the failed unit. The laptop was repaired and returned in less than a week. This company picked up and dropped off the laptop (driving from Huntsville, AL (about 60-70 minutes)-- great service in this covid environment. I would recommend this company to my family./friends and will use again."
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 Cromwell, CT

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 Cromwell, CT 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.