4.6 
600 *The Angi rating for Boiler Installation companies in Windham, ME 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 Windham, ME 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 January 28, 2026
Serving Windham, ME and surrounding areas
Approved
In business since 2001
Free estimates
Emergency services offered
"Prompt serviice, knowledgeable, neat and professional technician. Will definitely call on them again!"
Serving Windham, ME and surrounding areas
Approved
In business since 2021
Free estimates
Emergency services offered
"Repairs were excellent and thorough "even well documented". The tech found units low on coolant. He identified and repaired multiple refrigerant leak points. I have dealt with many HVAC contractors over the years and Freedom Air Mechanical is one of the best. I highly recommend."
+36
Serving Windham, ME and surrounding areas
Approved
In business since 2001
Free estimates
Emergency services offered
"took 20 minutes and was charged $270!! Wow good thing I didn't need parts" Seriously the biggest ripoff out there"
Serving Windham, ME and surrounding areas
Approved
Super Service Award Winner
In business since 2018
Free estimates
Emergency services offered
"I had a tankless hot water system installed. Price was fair. The project was done on time as promised without any hassle."
Serving Windham, ME and surrounding areas
Approved (Corporate)
In business since 1988
Free estimates
Emergency services offered
"On time, quick, reasonable, quality job installing toilet. Charged less than quote. Didn't try to upsell. Very good experience. Thank you!"
+16
Serving Windham, ME and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"When he came over for first visit to give us an estimate we had another issue come up.Within 5 minutes after he left our water heater blew out from the bottom He came back and helped us stop the flow and clean up.We hired him to install our new water heater on the spot"
Serving Windham, ME and surrounding areas
Approved
In business since 2024
Free estimates
Credit card accepted
We are extremely passionate about the work that we do. You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate!
+1
Serving Windham, ME and surrounding areas
In business since 2013
Emergency services offered
"Jeff was very knowledgeable and professional, moved and repaired my propane boiler when another company did not. i had struggled with this boiler not working properly for several years and in one visit he knew what was wrong and repaired it."
+1
Serving Windham, ME and surrounding areas
In business since 1971
Free estimates
Emergency services offered
"It went just fine. He came to give an estimate but had the new water heater in his truck and installed it in less than an hour. He was pleasant and professional."
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.
