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Best boiler installation pros near Tolland, CT

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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon704
    Verified boiler installation services reviews

Top-Rated Boiler installation pros in Tolland - Updated Nov 2026

Avatar for Atlantic Water Heater Pros
Atlantic Water Heater Pros
4.8(
51
)
Gas Boiler or Radiator Heating System - Install

Serving Tolland, 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
1 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Island Mechanical Services, LLC
Island Mechanical Services, LLC
5.0(
20
)
Gas Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install - For BusinessOil Boiler or Radiator Heating System - Install+1 more

Serving Tolland, CT and surrounding areas

Approved

In business since 2017

Free estimates

Small jobs welcome

"Bertram was very professional and very careful with bringing in and taking out old and new boiler. When coming in and out layed cloth to protect flooring etc I highly recommend him. I was given several quotes in a timely manner and he was very honest and helpful in helping me to make my decision to have him install the bolier. Will recommend him to friends and family."
Response time1 day
9 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for WB Dickenson
WB Dickenson
4.5(
121
)
Boiler or Radiator Heating System - Install or Replace

Serving Tolland, CT and surrounding areas

Approved

In business since 1952

Free estimates

Emergency services offered

"We were looking to facelift a small bathroom without a major remodel. TJ did not try to oversell the project (he actually suggested doing less rather than more) and was able to have a custom counter/sink made for a very tricky cabinet base. His crew installed 2 toilets, a light fixture, and a new sink top (including all new plumbing in the cabinet) in less than a day AND in the middle of a pandemic and snowy weather. They laid drop cloths from the front door to the bath, wore masks, and left no clean for me. Communication via email was easy throughout the process and Lisa , in the office, was delightful anytime I had to call. We will definitely reach out to TJ at W.B. Dickenson if we are need of another facelift, a full remodel, or just have some plumbing work to be done!"
 Lennon - Sterling Accord
 New Laminate counter
 Fully remodeled kitchen
After
 Lennon - Complete Remodel

+40

Response time6 hrs
3 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Hurley & David Inc
Hurley & David Inc
4.2(
201
)
Electric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install - For Business+2 more

Serving Tolland, CT and surrounding areas

In business since 1960

Emergency services offered

Warranties offered

"Hurley & David came on Jan 14th removed the 36 year old boiler and installed a new system. It took them three days to complete the job. I was impressed with the total install and the experience that the technicians displayed to me. Its been two days since the boiler system was installed and everything is working fine. I definitely would recommend Hurley & David for thier professionalism, expertise and object to detail."
Steam Boiler
Hybrid Heating and AC System
Air Conditioning Outdoor Unit
Additional Photos
Additional Photos

+2

Recommended by88%of homeowners
Avatar for Griswold Plumbing Services, LLC
Griswold Plumbing Services, LLC
4.6(
132
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Tolland, CT and surrounding areas

In business since 2009

Emergency services offered

Credit card accepted

"Excellent from start to finish. Called early morning and left message with service. They called back shortly after opening and confirmed appointment. They showed up at the expected time and quickly and professionally fixed the leaking pipe. In addition they made time to look at waste line and aging boiler to provide estimates."
Additional Photos
Additional Photos
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Additional Photos
Additional Photos

+9

Recommended by93%of homeowners
Showing 1-10 of 50
Install Boiler FAQs, answered by experts

It takes about five to 10 minutes for heat to reach a radiator, then about one hour until the radiator fully heats up a room. The exact duration depends on the size of the room and how far away the radiator is from the boiler heating system. Heating up an entire house could take up to two hours.

Many HVAC companies offer free quotes and free estimates for repairs and new HVAC systems. Others offer low-cost quotes or apply the cost of the estimates or diagnostics to your final bill if you hire them. Be aware that some companies advertise free HVAC quotes and recoup the costs by charging more for their services. Free HVAC quotes are never truly free—they cost the company time and effort—so be a good customer. Also understand that you may end up paying for free quotes in another way if you don’t hire a reputable company.

Yes, most municipalities require a permit for propane boiler installation to ensure safety and code compliance. Permit fees vary by location and are often included in your installer’s quote, as they’ll handle the permitting process. Ensure that you always check local regulations before starting your project to avoid fines or delays.

Costs depend on unit size, labor, fuel type, and whether additional piping or venting is needed.

Unless they are connected to the same system, boilers and water heaters will both need their own expansion tanks. The only case they wouldn’t have separate expansion tanks is if the boiler is pulling double duty and managing a heating system while also supplying hot water for a home. In which case, you may not need a hot water heater.

The Tolland, CT homeowners’ guide to boiler installation services

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