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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon76
    Verified heating and air conditioning services reviews

Verified Reviews for Heating And Air Conditioning Service pros in Williamsburg, MA

*The Angi rating for Heating And Air Conditioning Service companies in Williamsburg, MA 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 Williamsburg, MA 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 17, 2026

Find Heating and air conditioning pros in Williamsburg

Avatar for Hurley Mechanical
Hurley Mechanical
4.7(
15
)

Serving Williamsburg, MA and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Cary responded very quickly to my request and came out the next day. He was very thorough and efficient in rooting out the problem and was able to fix our a/c unit within the hour. And gave excellent pointers as well as recommendations for better energy efficient cooling/heating systems for our entire house. Will definitely go back to him in the future."
Heating & A/C Project
Water Heaters Project
Heating and Air Conditioning Project
First Floor Unit
Water Heaters Project

+25

Response time1 day
32 neighbors recently requested a quote
Recommended by86%of homeowners
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Avatar for Frank Wdowiak- Master Electrician
Frank Wdowiak- Master Electrician
4.7(
275
)

Serving Williamsburg, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Small jobs welcome

"This company responded quickly to my request for a quote. Their quote was reasonable and competitive when compared with other licensed electricians. The service was provided with competence, professionalism, and by a friendly crew. Highly recommended"
3 of 12 service panels.
Response time1 day
4 neighbors recently requested a quote
Recommended by92%of homeowners
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Avatar for T.Kicza Plumbing & Heating
T.Kicza Plumbing & Heating
5.0(
8
)

Serving Williamsburg, MA and surrounding areas

Approved

In business since 2017

Free estimates

Offers commercial services

"When Eversource relocated my gas meter, they discovered several â violations", and shut off the gas (this was in January). Tim agreed to come out the following day. He arrived with two trucks and two men, ready to work. Needless to say, I wasnâ t expecting such a response. After assessing the situation, the technicians solved my problems by noon. The workmanship was outstanding. I cannot recommend them more highly. They literally saved my butt."
Response time1 day
18 neighbors recently requested a quote
Recommended by83%of homeowners
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Avatar for Still Services
Still Services
4.6(
51
)

Serving Williamsburg, MA and surrounding areas

Approved

In business since 2010

Free estimates

Customers say: True professional

"Still Services was great! They had a tech in town who took care of my issue and had my furnace up and running in no time. Highly recommend!"
Response time7 hrs
43 neighbors recently requested a quote
Recommended by93%of homeowners
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Avatar for JCamp Electric, Inc.
JCamp Electric, Inc.
5.0(
15
)

Serving Williamsburg, MA and surrounding areas

Approved

In business since 2020

Free estimates

Small jobs welcome

"Jesse Camp provided excellent service. He came when he said he would, his estimate of the work was spot on, he was clear about his fee for first visit and fee for any work there on, he kept me informed about his locating parts and scheduling and was timely in responding to questions. He was professional, friendly and knowledgeable. Very pleased and would highly recommend Jesse Camp."
Oh NO!
OH NO!
Response time1 day
18 neighbors recently requested a quote
Recommended by76%of homeowners
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Avatar for Green Collar
Green Collar
4.6(
37
)

Serving Williamsburg, MA and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

"Two workers workers who were efficient and kept us imormed as they worked; They were meticulous and left the house perfectly clean."
Net and Blow
Ceiling net and blow
Truck in Driveway
Knee Wall Slope 2" Board
Attic Open Blow Cellulose

+2

Response time2 days
Response rate86%
38 neighbors recently requested a quote
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Avatar for Alan Burlachenko Electrician
Alan Burlachenko Electrician
5.0(
12
)

Serving Williamsburg, MA and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"We hired Alan to replace several outlets in our house and assist with a dryer installation. He was a good communicator, was able to come soon and to work around our schedule, and was a knowledgeable and conscientious professional (he even brought coverings to wear over his boots in the house, a nice touch). I would gladly hire him again and recommend him to others in the Valley."
Panel Upgrade
Response time12 hrs
Response rate90%
14 neighbors recently requested a quote
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Avatar for Kelley Property Maintenance
Kelley Property Maintenance
5.0(
5
)

Serving Williamsburg, MA and surrounding areas

Approved

Free estimates

Emergency services offered

"Hired him multiple times. He does quality work and very conscientious. He is very dependable and creative. He gave me options when I didn't know what I wanted."
Response time5 days
Recommended by100%of homeowners
Request Quote
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Showing 1-10 of 95
Heating and Air Conditioning questions, answered by experts

If you don't clean your AC evaporator coils, dirt and debris will build up, which impairs the system's ability to transfer heat. This forces the unit to work harder, leading to inefficient performance, higher energy bills, and frequent breakdowns. Over time, neglected coils can corrode, which may cause refrigerant leaks, or develop mold, ice buildup, and a clogged condensate drain, resulting in poor air quality and an uncomfortable home.

Yes, it is possible. An electrical fire can break out if the compressor has inadequate ventilation. When it overheats but doesn't have a proper thermal cutout, this can cause the motor to short-circuit and catch fire. This risk is exacerbated if flammable materials, like dust and fallen leaves, are clogging the unit. The compressor overheating won't start a fire by itself, but poor maintenance and installation can increase the risk once it hits its breaking point and short-circuits.

Air conditioners and dehumidifiers are actually quite similar, though they perform different jobs. Dehumidifiers reduce moisture in the air, while air conditioners work to cool the home. A good central AC unit will naturally perform a certain level of dehumidification due to its design, but it will not be able to handle excessive levels of moisture.

It depends on how fast an HVAC technician can resolve the issue. First, if there's a refrigerant leak, you’ll want to keep small children and pets out of the house. Next, you’ll want to turn off the AC unit to ensure no more freon enters your home. Finally, you’ll need an AC technician pro to come to your home and fix the leak immediately. Ultimately, it’s best to leave your home if you discover a freon leak—the risk of exposure is very high, and it’s not worth risking your health to stay.

An AC inspection costs anywhere from $75 to $200, while a full HVAC system inspection that includes your furnace ranges from $200 to $450. While there's a cost to a home AC inspection, it can save you hundreds or thousands in the long run by catching problems, avoiding breaks, and saving you money on your utility bills.

The Williamsburg, MA 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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