4.3 
12 *The Angi rating for Boiler Installation companies in Williamstown, PA 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 Williamstown, PA 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 June 05, 2026
Serving Williamstown, PA and surrounding areas
Approved
Free estimates
Small jobs welcome
Offers commercial services
I'm a hard worker. I am responsible with my work. Licensed and insured. \n-Habla Español en Engish
Serving Williamstown, PA and surrounding areas
In business since 2010
Emergency services offered
Warranties offered
"A+ SERVICE! PROMPT CONTACT AND INSTALLATION WENT WELL--"
+131
Serving Williamstown, PA and surrounding areas
In business since 2017
Free estimates
Emergency services offered
"Work done in a timely manner and very efficient"
+22
Serving Williamstown, PA and surrounding areas
In business since 1892
Free estimates
Emergency services offered
"I was so impressed with UGI services that I signed up for a yearly plan!"
Serving Williamstown, PA and surrounding areas
In business since 2012
Free estimates
Emergency services offered
"This has been a big project. Removing old oil fired boiler which provided heat and domestic hot water. Installed duct in attic, furnace, heat pump, hot water tank. Upgraded electric service. The entire crew has been neat, organized, professional and the quality of workmanship has been great. I would recommend Elmarair to anyone in need of HVAC service or install."
+13
Serving Williamstown, PA and surrounding areas
In business since 1892
Free estimates
Emergency services offered
"Ed of UGI was prompt, professional, proficient, polite, and friendly. He diagnosed the problem, and replaced the defective meter quickly. Soon it was warm and comfy again in our home."
Serving Williamstown, PA and surrounding areas
In business since 2023
Free estimates
Emergency services offered
"Great. Clark is trying hard to start his own business after many years of working for other fireplace companies. He is very knowledgeable and dependable So like me give him a chance, he wont disappoint !!"
+36
Serving Williamstown, PA and surrounding areas
In business since 2009
Free estimates
Credit card accepted
"They completed the job ahead of schedule. Their expert installers were there early, extremely pleasant, worked tirelessly and cleaned up the property when the job was completed. I would absolutely recommend and hire this company again to do other projects in my home. There were no surprises or unexpected costs associated with the project. Extremely satisfied customer."
+46
Serving Williamstown, PA and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"The tech ran into some challenges, but he got everything working just fine. I'm very satisfied with his service."
Serving Williamstown, PA and surrounding areas
In business since 1998
Free estimates
Emergency services offered
"KB was amazing! He knew exactly what to do and in a timely manner. He was very quick to take apart and put back together all furniture pieces, clean up all the mess as well.Very reasonably priced. He helped us move bedroom furniture from one location to another without one complaint. I would recommend him to my friends and family. He is very trustworthy and, knowledgeable. I thank Angie's List for giving him to us!!"
From average costs to expert advice, get all the answers you need to get your job done.
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.
The average boiler installation cost depends on size, system type, and other factors. Keep reading to learn the cost of a new boiler.
Looking for a qualified boiler installation pro? Learn how to find and hire the right professional, from credentials to questions to ask.
Is your heating system failing or leaking? Learn about radiator and boiler installation costs, warning signs, and how to hire the right local pro.
Installing a boiler requires care and precaution. Use this checklist to install a boiler safely.
