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TRUSTED BY GRANBY, CT HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon391
    Verified boiler installation services reviews

Verified Reviews for Boiler Installation pros in Granby, CT

*The Angi rating for Boiler Installation companies in Granby, 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 Granby, 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 July 13, 2026

Find Boiler installation pros in Granby

Avatar for MULL BROTHERS INC
MULL BROTHERS INC
4.7(
118
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+1 more

Serving Granby, CT and surrounding areas

Approved

In business since 1945

Free estimates

Emergency services offered

"Timely, accommodating, and professional. Highly recommend Mull Bros. 75 years in business says it all! Wonderful staff and installers!"
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Response time2 days
3 neighbors recently requested a quote
Recommended by95%of homeowners
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Avatar for Petro Home Services
Petro Home Services
4.3(
103
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Granby, CT and surrounding areas

Approved (Corporate)

In business since 1903

Emergency services offered

Warranties offered

"The plumber was berybeasybto deal with and very experienced. He did a great job."
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Response time6 days
Response rate100%
18 neighbors recently requested a quote
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Avatar for Omni Mechanical Services, LLC
Omni Mechanical Services, LLC
4.5(
85
)
Gas Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install - For BusinessOil Boiler or Radiator Heating System - Install+1 more

Serving Granby, 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
30 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
)
Oil Boiler or Radiator Heating System - Install

Serving Granby, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Emergency services offered

"The boiler installation job was done great. I even accepted an annual service plan to keep up with proper maintenance. They are wonderful to work with."
Water Heater
Water Heater
Furnace
Furnace
American Standard Furnace

+22

Response time5 hrs
Response rate97%
237 neighbors recently requested a quote
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Avatar for East Coast Mechanical Inc
East Coast Mechanical Inc
4.4(
94
)
Gas Boiler or Radiator Heating System - InstallBoiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - Install+1 more

Serving Granby, CT and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"Perfect as I expected and more. East Coast installed a central air system and a ductless heating and calling system in my house. They were much affordable than their competitor."
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+5

Response time1 day
Response rate100%
38 neighbors recently requested a quote
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Avatar for Cool Heat Mechanical, Inc.
Cool Heat Mechanical, Inc.
4.3(
39
)
Gas Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install - For BusinessOil Boiler or Radiator Heating System - Install+1 more

Serving Granby, CT and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"The new boiler install went well. They came on time . Cleaned up after themselves. I was having other work done on the house at the same time . everyone worked well together. I would recommend Dave to anyone looking for top notch customer service and quality."
Oil Furnace Install
AC Replacement
Gas Boiler
Oil Boiler Replacement
Gas boiler upgrade

+3

Response time5 hrs
Response rate91%
6 neighbors recently requested a quote
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Avatar for HARP Home Services, LLC
HARP Home Services, LLC
3.7(
107
)
Electric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - InstallOil Boiler or Radiator Heating System - Install

Serving Granby, CT and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"Thetechnician was friendly and did a great job of servicing my boiler and mini splits"
replacing water heater
Tank Water Heater
10 neighbors recently requested a quote
Recommended by70%of homeowners
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Avatar for HARP Home Services LLC
HARP Home Services LLC
4.5(
488
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Granby, CT and surrounding areas

In business since 1992

Free estimates

Emergency services offered

"HARP sent a rep to the house, he did the evaluation for sizing, which was in line with the sizing tools I used. The solution he offered was just about what I had picked out, and I went with his recommendation. The install went fine. They did have to be reminded to retape some ducts, but we're happy to take care of it."
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+9

Recommended by93%of homeowners
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Avatar for Direct Home Services
Direct Home Services
4.4(
53
)
Gas Boiler or Radiator Heating System - InstallOil Boiler or Radiator Heating System - Install

Serving Granby, CT and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"The tech JohnP was very knowledgeable and was the to change the tank filter before performing the boiler cleaning & maintenance."
Best Heating & Air Conditioning COntractor
Best Heating and Air Conditioning Repair Service
Best Heating & A/C Service
HVAC Residential Unit
Installed a Unit in the Attic of a Home

+17

Response time8 hrs
Recommended by88%of homeowners
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Avatar for Beacon Mechanical Service
Beacon Mechanical Service
4.7(
66
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Granby, CT and surrounding areas

In business since 1948

Free estimates

Emergency services offered

"great. Jesse was super smart, friendly, conscientious and knowledgable. he spotted a few things the previous tech didnt (including inefficiencies which were likely costing us money in propane costs). our boiler was super dirty and he got it looking and working as good as new (better actually as it wasn't set up correctly by the original home owner!). he put our mind at ease with his clear articulate explanation of what was needed and how he solved the problem. hopefully we get jesse again for next year's service. looking forward to a warm, cozy, efficient home this winter. thank you Jesse and Beacon!"
Recommended by92%of homeowners
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Install Boiler questions, answered by experts

Yes. In many cases, switching from an old furnace to a high-efficiency boiler can help you save money over time. You can also save money by switching from an electric boiler to a gas boiler, which costs much less compared to the energy bills an electric boil can create. Boilers are often (but not always) more efficient than furnaces, too. Then there are discounts, rebates, and incentives that can help you save on the initial costs.

The most important sign of a boiler problem is something happening unexpectedly, which is why regular boiler maintenance is important. Unexpected problems can include strange smells, new leaks, and unexpected noises that your boiler wasn’t making before. Additionally, if a boiler keeps shutting off or can’t maintain a specific temperature range, it’s time to call in an expert.

A furnace takes in cool air, heats it through the burner and heat exchanger, and sends the air on its way to warm your home. A boiler is a pressurized vessel that produces hot water or steam to heat the home and provide hot water. A boiler may or may not work together with a furnace.

The cost of propane and related services varies depending on tank size and location but generally ranges from $500 to $2,500 for installation and initial fill.

The average lifespan of a boiler is typically between 15 and 20 years, though some may last for as little as 10 years while others can reach 30. A boiler's longevity is influenced by several factors, including the quality of the unit, proper installation, and consistent professional maintenance.

The material also plays a significant role. Older boilers made from durable cast iron can last for over 20 years, with some functioning for up to 50 years. However, it's important to consider their lower efficiency, which can lead to higher utility bills. Modern boilers, often made from steel alloys, are designed to withstand high pressure and temperatures and have an average lifespan of about 20 years.

To maximize your boiler's lifespan, ensure it is installed correctly, have it professionally maintained each year, and address any necessary repairs immediately.

The Granby, 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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