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TRUSTED BY VERNON, CT HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon1.3k+
    Verified boiler installation services reviews

Verified Reviews for Boiler Installation pros in Vernon, CT

*The Angi rating for Boiler Installation companies in Vernon, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Installation needs.

*The HomeAdvisor rating for Boiler Installation companies in Vernon, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Installation needs.

Last update on November 09, 2025

Find Boiler installation pros in Vernon

Avatar for Atlantic Water Heater Pros
Atlantic Water Heater Pros
4.8(
51
)

Serving Vernon, CT and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"Williams & Associates installed a Buderus oil-fired boiler and stainless-steel chimney liner. Bruce's design was a significant upgrade over my 35-year-old boiler system. He clearly explained the process and installation, and he was receptive to my questions. Bruce is knowledgeable, straightforward, and responsive. The price was very fair, considering the quality of the work and other estimates I had gotten. I would not hesitate to recommend Williams & Associates."
Large Mechanical Room
Response time1 day
Recommended by92%of homeowners
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Avatar for MULL BROTHERS INC
MULL BROTHERS INC
4.7(
118
)

Serving Vernon, CT and surrounding areas

Approved

In business since 1945

Free estimates

Emergency services offered

"John was outstanding! He meticulously diagnosed the problem and installed the equipment after tracking it down at 2 local supply houses. He kept us informed every step of the way and worked diligently until the work was completed. This is the second time we've asked Mull Bros. to perform a service at our house. We received excellent service both times. Mull Bros. is a highly professional company that has exceeded our expectations.
"
Additional Photos
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Response time2 days
6 neighbors recently requested a quote
Recommended by95%of homeowners
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Borselle Plumbing & Heating LLC
4.9(
34
)

Serving Vernon, CT and surrounding areas

Approved

In business since 1989

Emergency services offered

Warranties offered

"Joe and his crew did an excellent job installing new boiler and indirect hot water system. I made the decision to convert to gas and replace my 21 year old oil fired boiler. Everything went along smoothly and professionally. Joe kept me informed every step of the process and job was completed on time. I would definitely recommend."
Response time2 days
Response rate100%
2 neighbors recently requested a quote
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Avatar for Island Mechanical Services, LLC
Island Mechanical Services, LLC
5.0(
20
)

Serving Vernon, CT and surrounding areas

Approved

In business since 2017

Free estimates

Small jobs welcome

"Bertram was spot on. Figured out the problem. Got us fixed up for the short term and finished the job as soon as the part was in (2 days later). I d hire him again in a minute. PS - not a relative or paid representative. Found him on the internet - just liked the name of the company and other reviews were solid."
Response time1 day
2 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Omni Mechanical Services, LLC
Omni Mechanical Services, LLC
4.5(
85
)

Serving Vernon, CT and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"Technician arrived on time for appointment. Greg was wonderful!!!! Explained his process and patiently answered all my questions. Excited to have local business to maintain our boiler services."
Home Show
Featured Photos
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+22

Response time6 hrs
32 neighbors recently requested a quote
Recommended by96%of homeowners
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Avatar for Precise HVAC Home Services
Precise HVAC Home Services
4.9(
37
)

Serving Vernon, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Emergency services offered

"Yes. Adrian Erazo the service tech was efficient, honest and explained everything completely to me. I will highly recommend and use Precise HVAC again for any future issues."
Water Heater
Water Heater
Furnace
Furnace
American Standard Furnace

+22

Response time5 hrs
Response rate97%
251 neighbors recently requested a quote
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Avatar for HARP Home Services, LLC
HARP Home Services, LLC
3.7(
106
)

Serving Vernon, CT and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"They were very professional, showed up time. They did a great job and were very fast--did it in a timely manner. I have hot water now, so I am very happy."
replacing water heater
Tank Water Heater
14 neighbors recently requested a quote
Recommended by71%of homeowners
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Avatar for Griswold Plumbing Services, LLC
Griswold Plumbing Services, LLC
4.6(
132
)

Serving Vernon, CT and surrounding areas

In business since 2009

Emergency services offered

Credit card accepted

"Never received quote for the service. They contacted me ask for a picture of the old boiler which I sent but never was contacted by them again."
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+9

Recommended by93%of homeowners
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Install Boiler questions, answered by experts

When winter rolls around, and you turn the heat on for the first time in a year, it’s normal to sense a light odor. This could smell a little like burning because some dust has gathered in the heating unit over the warm months and will fade away shortly after. However, there are some smells you should watch out for and take caution around: an egg-like sulfur smell or an electrical burn odor would indicate there’s something wrong. Turn it off and call a professional for maintenance as soon as possible. 

Oil boilers provide reliable heating, efficiency, and long-term cost savings compared to electric options.

If you go to turn it counterclockwise and it won’t turn anymore, it’s open. Like most other valves, you should be able to turn a radiator valve counterclockwise (to the left) to open it and clockwise (right) to close it. To close a radiator valve, turn it clockwise until you meet some resistance and can’t turn anymore, but do so carefully to avoid breaking the valve.

Yes. Boilers need water to run without overheating, also known as dry firing. If you run it without a sufficient volume of water, either because of a burst pipe or a leak, you run the risk of damaging your machine or jeopardizing the safety of your home as a whole. When in doubt, shut off your boiler and repair any plumbing issues before turning it back on. Alternatively, consider installing a low-water cutoff (LWCO) before any issues arise. This gadget will protect your boiler by monitoring water levels and automatically shutting it off if it gets too low. 

Boilers provide even heating, energy efficiency, and a quiet operation compared to forced air systems.

The Vernon, CT homeowners’ guide to boiler installation services

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

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