Get matched with top heating and air conditioning pros in Bethlehem, CT

Bethlehem homeowners rate heating and air conditioning pros in our network

4.4

(71 reviews)

Top-rated heating and air conditioning pros.

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

*The Angi rating for Heating And Air Conditioning Service companies in Bethlehem, 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 Bethlehem, 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 November 16, 2025

Find Heating and air conditioning pros in Bethlehem

Avatar for Everclean Air LLC
Everclean Air LLC
4.9(
40
)

Serving Bethlehem, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"I wanted to clean a second floor dryer vent hose that was loaded solid with lint. It was worse than I thought! Packed solid! It became evident that this was a messy and dangerous situation as it was a fire hazard. Through Angi I found Everclean and the co. was a perfect fit. HVAC companies don’t do dryer vents. Justin from Everclean was awesome and got the problem straightened out. He even discovered the dryer vent had become disconnected from outside dryer vent door! I can’t fit through the narrow attic hatchway as my shoulders are a bit too wide, so I depended on Justin. Finally, everything is buttoned up, and our clothes now dry in half the time. Cost was moderate and was money well invested. Dryer vent fire danger is now negligible compared to before. Along with neighbor hatred danger. I would hire Everclean again if needed again."
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+2

Response time7 hrs
Response rate100%
5 neighbors recently requested a quote
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Avatar for Y & M Airduct Service
Y & M Airduct Service
4.9(
143
)

Serving Bethlehem, CT and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"Y&M did a great job cleaning our air ducts and adding UV system. Very thorough and professional. Excellent service and plan to use again."
Airduct
Airduct
Airduct
Airduct
Response time8 hrs
88 neighbors recently requested a quote
Recommended by97%of homeowners
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Avatar for VentWorx
VentWorx
5.0(
186
)

Serving Bethlehem, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Small jobs welcome

"Professional and friendly service. Can't ask for more than that. Thank you for clean air."
Certification
Response time5 hrs
17 neighbors recently requested a quote
Recommended by95%of homeowners
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Avatar for Air Guarden
Air Guarden
5.0(
41
)

Serving Bethlehem, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Credit card accepted

"We had a great experience with this company. They were respectful, skilled, and thorough with our gutter cleaning. Everything was done efficiently and professionally."
Clean dryer vent
Dryer Vent
Dryer Vent
Power wash
dryer

+2

Response time4 hrs
5 neighbors recently requested a quote
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Avatar for Perfect Timing Heating & Cooling
Perfect Timing Heating & Cooling
5.0(
15
)

Serving Bethlehem, CT and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"This is a company I highly recommend.  They show up on time,  explain the job they are going to do, and leave a clean area when done.  Very professional company.  They earn an "A" rating from my husband and I.
"
Gary with his fleet
Mike and his Truck
All Hands On Deck!
The Fleet
The Fleet

+1

Response time7 hrs
Response rate100%
35 neighbors recently requested a quote
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Avatar for Clean Air Dream Team Inc.
Clean Air Dream Team Inc.
4.9(
28
)

Serving Bethlehem, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Emergency services offered

Warranties offered

"I was luckily that they came same day. Guys did an excellent job of repairing and cleaning my dryer vent. Highly recommend, good guys."
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+17

Response time1 day
Response rate95%
1 neighbors recently requested a quote
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Avatar for Kelley's Heating & Cooling, LLC
Kelley's Heating & Cooling, LLC
4.9(
10
)

Serving Bethlehem, CT and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"ð   A BIG THANK YOU! ð   I would like to send a BIG THANK YOU to @Kelley's Heating & Cooling LLC. Ryan and his crew were incredibly professional from our first contact all the way through to the detailed instructions on how to operate our new cooling system. If you're in need of heating and cooling services, I highly recommend contacting them. Whether you're looking for a new installation or maintenance on your current system, Kelley's Heating & Cooling LLC is the way to go. It was truly a pleasure working with them! Thank you again, Ryan and team! ð  Â"
Response time1 day
4 neighbors recently requested a quote
Recommended by80%of homeowners
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Avatar for Omni Mechanical Services, LLC
Omni Mechanical Services, LLC
4.5(
85
)

Serving Bethlehem, CT and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"The people that work for this company where very professional from the very start. I appreciated their friendly demeanor and respectfulness."
Home Show
Featured Photos
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+22

Response time6 hrs
44 neighbors recently requested a quote
Recommended by96%of homeowners
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Heating and Air Conditioning questions, answered by experts

In some cases, yes, portable air conditioners are worth buying. They’re a relatively affordable option for cooling small spaces. (On average, they cost between $100 and $500 per unit.) Plus, they’re easy to set up, and you can move them around to cool various parts of your home as needed. However, they aren’t the most efficient AC option, and they tend to be noisy.

Yes, you can clean your air conditioner filter as a temporary fix for cleaning up dirt, but you’ll eventually need to replace it once the dust starts to accumulate. Use a vacuum with a hose attachment to clean your air filter at least once per year or more often if you have pets.

You can buy R-22 refrigerant for your home air-conditioning system through your local AC repair specialist, who can also refill your R-22 system as needed. You may find that the cost of R-22 has gone up due to shortages as the EPA banned this refrigerant. Ask your pro to inspect your system for any leaks or issues.

AC capacitors have a wide lifespan, ranging from five to 20 years, with an average of about 10 years. Many capacitors will last for the entire life of the air conditioning unit, and most homeowners only need to replace one once. A capacitor should only be replaced if an HVAC professional diagnoses a problem with it. Premature failure can be caused by overheating, power surges, or short circuits. You can help extend the life of your AC capacitor by scheduling regular AC maintenance each year.

HVAC companies may charge an hourly rate or a flat fee. Hourly rates typically range from $100 to $250 per hour, with an average around $175. Some contractors charge a flat fee for specific services, such as an inspection, which can cost between $150 and $500. The total cost of an HVAC service is influenced by several factors, including: the urgency of the service (emergency repairs after hours or on holidays cost more), the time of year, the type, size, and brand of your HVAC system, the specific repair needed, and whether you have a service contract.

The Bethlehem, 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.

See all articles