
Serving Suffield, CT and surrounding areas
Approved (Corporate)
In business since 1946
Free estimates
Emergency services offered
"Outstanding service and professional installation!!"





+6

*The Angi rating for Boiler Installation companies in Suffield, 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 Suffield, 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

Serving Suffield, CT and surrounding areas
Approved (Corporate)
In business since 1946
Free estimates
Emergency services offered
"Outstanding service and professional installation!!"





+6

Serving Suffield, CT and surrounding areas
Approved
In business since 1998
Free estimates
Emergency services offered
"Williams & Associates replaced an ancient, very large old boiler in my very large house. Bruce calculated the necessary size and found a suitable boiler. He and his crew thoroughly cleared the radiators and lines before removing the old boiler and installing the new one. They checked all the radiators and added new valves as needed during a lengthy checkout. It took several days to do all the work. Throughout, Bruce explained what they were doing and why as well as recommending changes/additions to the original proposal. They were even cheerful about removing the original "Mary Jane" from the basement. I would definitely recommend them to anyone using steam heat. Great job!"


Serving Suffield, 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!"





Serving Suffield, CT and surrounding areas
Approved
In business since 2017
Free estimates
Small jobs welcome
"This company responded quickly to my emergency call faster than calling cng with an emergency. He was very personable and diagnosed the problem with proficiency. Serviced my home and restored the heat which warmed not only my home but my heart. Definitely Recommend this Company! Excellent!"

Serving Suffield, CT and surrounding areas
Approved
In business since 2001
Free estimates
Emergency services offered
"Outstanding service. I called because my boiler was leaking and the after hours technician responded within 30 minutes of our call. Our coil plate and gasket were rotted and bolts had snapped and we decided that we would replace the boiler because ours was 16 years old. We spoke with the owner and sales manager the following morning and were told that they would be happy to replace the boiler if that is what we wanted to do but they felt our boiler could be repaired at a fraction of the cost and no where near the end of it's usable life. So we decided to go for the repair and they were right, it worked like a charm! So instead of a $9,000 boiler and indirect replacement, we spent $472 and my boiler was up and running the next day. We have used Advanced Mechanical Services for our conversion from oil to natural gas and for our air conditioning installation. They have always been very professional, courteous, prompt and their pricing has always been competitive. I would highly recommend them."

Serving Suffield, 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."




Serving Suffield, CT and surrounding areas
Approved
In business since 1952
Free estimates
Emergency services offered
"WB Dickenson remodeled my entire kitchen very recently. This company is amazing and we are thrilled with the results! Besides offering a high quality product, WB Dickenson has high quality professional installers, electricians and plumbers. Everything was done as promised. And the price was reasonable, too. They took an old 1980â s kitchen and turned it into something youâ d see in Better Homes and Gardens. We couldnâ t be happier!! WB Dickenson is an A++++++ company!! I highly recommend them for any project!!"





+40

Serving Suffield, CT and surrounding areas
Approved
In business since 1994
Free estimates
Emergency services offered
"Did not seal the inside of the new vent. It took weeks to get the permit number from them to schedule the inspection."





+5

Serving Suffield, 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."





+3

Serving Suffield, CT and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"Juan responded quickly on a Sunday afternoon. He was very knowledgeable and fixed the broken part. Fortunately, Juan had the part in his truck and was able to get my furnace working again. The service was impeccable! However, the weekend rates are expensive the service cost me $699 for installation of a $70 part. The 2-hour service call was $500 ($249 per hour)."
From average costs to expert advice, get all the answers you need to get your job done.

The average boiler installation cost depends on size, system type, and other factors. Keep reading to learn the cost of a new boiler.

Discover the average electric boiler installation cost, key price factors, and ways to save. Get transparent, expert-backed estimates for your project.

Get the facts on propane boiler installation costs. Learn what impacts your price, compare options, and budget confidently for your home upgrade.

Looking for a qualified boiler installation pro? Learn how to find and hire the right professional, from credentials to questions to ask.

Installing a boiler requires care and precaution. Use this checklist to install a boiler safely.

Installing a boiler DIY isn’t recommended without the proper skills and experience. Learn how to safely install a boiler in this guide.