*The Angi rating for Generator Install companies in Holliston, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.
*The HomeAdvisor rating for Generator Install companies in Holliston, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.
Last update on February 22, 2026
Serving Holliston, MA and surrounding areas
Approved
In business since 2022
Free estimates
Warranties offered
"thanks Joe for great work , installation TSLA Wall connector charger . explained every detail nicely . Great work quality ."
Serving Holliston, MA and surrounding areas
Approved
In business since 2008
Free estimates
Offers commercial services
"Great experience. They installed an EV charger in hour garage. Fast, reliable and very professional."
Serving Holliston, MA and surrounding areas
Approved
Super Service Award Winner
In business since 2005
Free estimates
Emergency services offered
"From the office folks to the electrician who did the work -- friendly and professional. They quoted the lowest price of three estimates and did the work within a couple of weeks. I purchased my generator elsewhere online... and VMA walked me thru the process of hooking it up, running it, and shutting it down. Very helpful."
Serving Holliston, MA and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
At Champion Electrical Services, we believe homeowners deserve better. No more no-shows, rushed work, or upsells you don't need. We built this company to do things right - with respect, craftsmanship, and pride. Every project is treated like it's being done in our own home: clean, code-compliant, and built to last. Whether you need a panel upgrade, EV charger, generator, or quick repair, we show up when it counts and earn your trust every time. \nLicensed, insured, and proudly serving MA & RI. \nWhen the lights go out, don't call just anyone. Call the Champ. \n \n(774) 331-3500 \nCalltheChamp.com \[email protected]
+3
Serving Holliston, MA and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"I will recommend Champion Electrical Services to anyone interested in hiring competent, reliable and honest electricians. It starts with salesmen Jayron Diaz who submitted the job estimate to upgrade an electric panel to code. There was no surprise costs. Jayron was very professional and honest about the work. On the day of the service, Matt Wood and Sean arrived at the scheduled time as promised. Matt explained what they were going to do, how long it would take, and if I had any questions. Matt estimated the job would take approximately 6 hours. It actually only took 4 hours from start to finish and that included cleanup and minor repairs. I think Champion did an awesome job and I will call upon them for my next project."
+17
Serving Holliston, MA and surrounding areas
Approved
In business since 1994
Free estimates
Emergency services offered
"Very responsive, came out for a quote in a timely manner which I can't say many others did. Has responded quickly to my emails to answer any question I have posed. The crew came on time to position the generator and had it in place as described. As soon as Tim and Robert were notified of gas connection they scheduled final install, showed up exactly on time and completed work in a very professional manner. Very happy with the entire process."
+45
Serving Holliston, MA and surrounding areas
Approved
In business since 1994
Free estimates
Credit card accepted
T.K. Lyden Electric & Generator Inc. is a family owned electrical contractor with over 50 years of experience serving Central & Western Massachusetts and Southern New Hampshire. We provide complete standby power solutions featuring Generac, Kohler, Briggs & Stratton, Honeywell, and other major brands. Our team offers installation, repairs, warranty service, and annual maintenance plans.
Serving Holliston, MA and surrounding areas
Approved
Super Service Award Winner
In business since 1987
Free estimates
Warranties offered
"He was on time professional and did quality work. He explained how to use the generator and left written instructions. He was personable. His name was Brian"
Serving Holliston, MA and surrounding areas
Approved
In business since 1990
Free estimates
Emergency services offered
"Highly recommend Ryan for electrical work. He guided the design, installed everything quickly and managed the inspections. It was great working with him and we love our new kitchen!"
+73
Serving Holliston, MA and surrounding areas
Approved
In business since 1996
Free estimates
Emergency services offered
"Very professional and fast. Price right and good work. I would definitely hire him again."
+8
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