4.7 
810 *The Angi rating for Nest Installation companies in Jefferson, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Nest Installation needs.
*The HomeAdvisor rating for Nest Installation companies in Jefferson, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Nest Installation needs.
Last update on July 04, 2025
Serving Jefferson, MA and surrounding areas
Approved
Super Service Award Winner
In business since 1988
Emergency services offered
Warranties offered
"Bob did a great job installing the two exhaust hoods I needed done."
+33
Serving Jefferson, MA and surrounding areas
Approved
In business since 2008
Emergency services offered
Warranties offered
"Went out of their way to insure faucet installation after initial install proved defective. Associate went extra mile and drove approximately 25 miles away to get another faucet and made successful installation."
+52
Serving Jefferson, MA and surrounding areas
Approved
In business since 2012
Free estimates
Emergency services offered
"Damien arrived on time, was very hard working, charged an exceptionally fair price, and did an outstanding job. When he left, everything was spotless. He replaced a kitchen faucet, installed a new bathroom faucet/shower head, fixed a running toilet, and even showed me what to use on stubborn hard water stains that I was unable to remove with all the usual methods. We also had him install a second hose for the backyard and replace the existing outdoor spigot. When we redo our bathroom, we will definitely call Damien."
+32
Serving Jefferson, MA and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
"On time, fixed the problem in reasonable time"
Serving Jefferson, MA and surrounding areas
Approved
In business since 2015
Warranties offered
Small jobs welcome
"I had a great experience. Technician was able to diagnose and fix the issue. He also answered all my queries for a possible HVAC replacement for a heat pump. I would highly recommend."
Serving Jefferson, MA and surrounding areas
Approved
Super Service Award Winner
In business since 2010
Free estimates
Offers commercial services
"David understood what I needed and did the job quickly, professionally, and for the price quoted (a little under actually). He showed up on time and seems like a nice guy. We're happy with the work, had a great experience, and would hire him again without hesitation."
Serving Jefferson, MA and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
"Mike is very thorough and detailed - he does take care of the stuff very professionally - I would hire him again"
Serving Jefferson, MA and surrounding areas
Approved
In business since 2021
Free estimates
Credit card accepted
"One thing I really liked about his work was the attention to detail and he made sure things were done right, not just fast. He goes out of his way to make the installation easy to work on in the future if need be. And it is very neatly done."
Serving Jefferson, MA and surrounding areas
Approved
In business since 2000
Free estimates
Credit card accepted
18 Years in Business\nGervais Mechanical Service LLC is a fully licensed, local, family-run business. With more than 100 years of combined experience, we strive to bring our customers exceptional repair and installation services they can rely on. We offer turnkey solutions for both residential and commercial customers — no job is too large or complex for our expert team.
Serving Jefferson, MA and surrounding areas
Approved
Warranties offered
Small jobs welcome
Credit card accepted
I have 16 years of experience in HVAC and 6 years with my own company.
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