4.6 
1.5k+ *The Angi rating for Boiler Installation companies in Orange, 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 Orange, 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 April 28, 2025
Serving Orange, CT and surrounding areas
Approved (Corporate)
In business since 1946
Free estimates
Emergency services offered
"Yes, one day install conversion from tank electric to tankless gas with water softener"
+6
Serving Orange, 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 Orange, CT and surrounding areas
Approved
In business since 1994
Free estimates
Emergency services offered
"Very please with the install. Vin was very professional and applied due diligence to the project. His oversight and instruction provided the reinsurance that needed. I requested four heating and AC vendors to provide proposals. Tyler was most responsive to my questions and offered me alternatives along with helpful suggestions. My next project is my boiler. I will be turning them in the future."
+172
Serving Orange, CT and surrounding areas
Approved
In business since 2008
Free estimates
Emergency services offered
"Mike and His team did a professional job . Mike did a great job of communicating with me through multiple emails until he knew that I was comfortable with the boiler that he installed in my home . This company gave the best prices out of multiple plumbers I was choosing from and their work was completely professional and they had a great attitude when answered one of my many questions with respect . I'm a ver happy customer after choosing their Service."
+4
Serving Orange, CT and surrounding areas
Approved (Corporate)
In business since 1903
Emergency services offered
Warranties offered
"Very professional installation. Was done in a timely fashion and the crew was very professional and clean. Huge difference in the comfort of our home now."
Serving Orange, CT and surrounding areas
Approved
In business since 1938
Free estimates
Emergency services offered
"Installed new oil fired boiler. Excellent job replaced zone valves and left work area very clean, I would highly recommend if replacing your heating system."
+1
Serving Orange, CT and surrounding areas
Approved
In business since 2018
Free estimates
Small jobs welcome
"I chose them to put new central air in my home one year ago and I was impressed with the way they conducted themselves so now they are my go to for Boiler repair also."
+27
Serving Orange, CT and surrounding areas
Approved
In business since 2005
Free estimates
Emergency services offered
"Brian and his team were amazing. Even after months of delay on my part, they were attentive when I was ready for the project and they worked to get all of the equipment (new Furnace, AC, and Water Heater) in and installed in one day. They were efficient and very professional. I would definitely, and have recommended them."
+24
Serving Orange, CT and surrounding areas
Approved
In business since 1991
Free estimates
Emergency services offered
"Knowledgeable and friendly from initial consultation to installation. Very happy with Air Inc."
+35
Serving Orange, CT and surrounding areas
Approved
In business since 1994
Free estimates
Emergency services offered
"Installed arrived on time and worked efficiently until job was successfully completed. They cleaned area when they finished."
+5
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