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TRUSTED BY COLEBROOK, CT HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon22
    Verified heating and air conditioning services reviews

Verified Reviews for Heating And Air Conditioning Service pros in Colebrook, CT

*The Angi rating for Heating And Air Conditioning Service companies in Colebrook, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Colebrook, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

Last update on April 30, 2026

Find Heating and air conditioning pros in Colebrook

Connoles Electric, LLC
4.8(
81
)

Serving Colebrook, CT and surrounding areas

Approved

In business since 1984

Free estimates

Credit card accepted

We at Connoles Electric, LLC, focus on quality services over quantity. We use our years of experience and expertise to complete your project with perfection. Customer service and honesty are the most important aspects of our business and your satisfaction is guaranteed. Please call us today for an estimate. We look forward to working with you.

1 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Sunshine heating and cooling services
Sunshine heating and cooling services
5.0(
3
)

Serving Colebrook, CT and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Sunshine heating and cooling proudly serving Albany NY.with 15 years of experience in the industry, we are dedicated to providing top-notch HVAC solutions.

1 neighbors recently requested a quote
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Avatar for Williams Electric Service, LLC
Williams Electric Service, LLC
4.8(
67
)

Serving Colebrook, CT and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"Project: Installation of flood light on deck, light switch in basement Courteous, professional, efficient Would definitely recommend"
New construction, garage.
1800 Amp Main
Response time1 day
Recommended by97%of homeowners
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Avatar for Coldfire Mechanical, LLC
Coldfire Mechanical, LLC
5.0(
7
)

Serving Colebrook, CT and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Great response time and thoroughly explained what we needed, how long it would take and cost of project. System works great and project came in lower than quoted cost and they adjusted cost accordingly. In this day and age it is great to deal with hard working honest technicians."
Ductless split
Repairing frozen baseboard
Ductwork install
Response time10 mins
Recommended by100%of homeowners
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Avatar for J Thurston Fuel
J Thurston Fuel
5.0(
3
)

Serving Colebrook, CT and surrounding areas

Approved

In business since 1999

Free estimates

Credit card accepted

"Very positive experience. They responded immediately when I sent the request. The gentleman who called asked me questions about my current setup and had a technician out promptly. The quote was reasonable and the job was completed in one day. Staff were friendly. Happy customer!"
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+9

17 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Ortiz Refrigeration A/C & Heating
Ortiz Refrigeration A/C & Heating
5.0(
6
)

Serving Colebrook, CT and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

"I highly recommend Ortiz Refrigeration A/C & Heating. They are extremely honest, incredibly hard working and always do a fantastic job. One example - Another HVAC company stated we needed to replace the HVAC but they found the issue and fixed it within an hour. We haven’t had an issue since. I would highly recommend Ortiz Refrigeration A/C & Heating to anyone."
Additional Photos
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Recommended by100%of homeowners
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Avatar for Aire Serv of Western Connecticut
Aire Serv of Western Connecticut
4.7(
27
)

Serving Colebrook, CT and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"Took about 5 hours, and found  a couple of things out of whack that weren't immediately obvious to us, but improved the efficiency thereafter.
"
Tech with AS van
Tech using the shoe covers
Tech at indoor unit
Recommended by96%of homeowners
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Heating and Air Conditioning questions, answered by experts

There are many recognizable symptoms of AC compressor failure. They include loud banging noises, hot air being continually circulated in your home despite running the AC at full blast, uneven airflow and cooling, and electrical issues like constant surges due to the compressor working overtime. While some of these symptoms, like uneven cooling, can have other root causes, they are common indicators of compressor problems.

While 72 degrees is a comfortable setting for many people, it’s likely not the most efficient temperature setting for your air conditioning unit. By pushing the temperature up to 75 or 78 degrees, you stand to save money on your energy bill. That said, these temperatures may be too warm to be comfortable for some people and are definitely too warm for most people to sleep comfortably.

A frosty expansion valve that isn't blowing out cool air is a sure sign that it’s time to replace it. It might also be time to replace the TXV valve if your AC unit switches off soon after turning on or if you have poor airflow in your home.

Here’s how AC professionals will clean your AC coils:

  1. Unplug the AC unit or turn off the breaker to the unit in your circuit breaker box.

  2. Remove the faceplate.

  3. Spray a vacuum hose attachment or compressed air can to remove debris, dust, dirt, and grime.

  4. Use a soft-bristled fin comb to remove stubborn caked-on debris.

  5. Use the vacuum hose to suck up any extra debris.

  6. Take a coil-safe cleaning solution and spray it onto the coils. Try to choose a no-rinse solution.

  7. Let the solution sit for at least 15 minutes.

  8. Gently wipe away loosened grime and debris with a microfiber cloth.

  9. Reattach the faceplate, plug in your AC system, or turn the breaker back on.

After a while, dust, dirt, and other debris accumulates on an AC unit's coils and filters, making it less efficient and spreading allergens and other air pollutants throughout your home. Cleaning your AC unit will keep it running efficiently, minimizing future breakdowns and improving your indoor air quality.

The Colebrook, CT homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.

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