4.8 
19 *The Angi rating for Generator Install companies in Canton, 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 Canton, 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 April 22, 2026
Serving Canton, MA and surrounding areas
Approved
In business since 1992
Free estimates
Emergency services offered
"They installed a whole house generator. I couldn’t be happier. They handled everything, including town inspection. They did a great install."
+13
Serving Canton, 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 Canton, 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 Canton, 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]
+17
Serving Canton, MA and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1948
Free estimates
Emergency services offered
"Jason and his team with Cotti-Johnson did an excellent job updating our electrical boxes, installing the washer/dryer hookup, and getting us setup with a generator! Sam, our assigned electrician, even took the time to go through the entire operation of the generator from A-Z. I would definitely recommend them for any electrical work!"
+62
Serving Canton, MA and surrounding areas
Approved
In business since 2008
Free estimates
Emergency services offered
"Scott was great, offered a fair price, was flexible for scheduling, and finished the job quickly and well. We had a Bath fan install + an exterior electrical outlet installed and he was able to get it done within a few hours. The install looks clean and he took care to clean up afterwards too. Great work Scott! Thank you!"
Serving Canton, MA and surrounding areas
Approved
Super Service Award Winner
In business since 1986
Free estimates
Emergency services offered
"Steve and team covered up all the tasks quickly and they did a great job installing switches, lights, fixing reverse polarities etc. Will definitely be hiring them again in the future"
Serving Canton, MA and surrounding areas
Approved
In business since 2025
Free estimates
Credit card accepted
"Russell did an outstanding job. He went to our house, saw what had to be done, explained everything, and his fee was more than fair. He did an annual maintenance on our generator (and ordered a spare key for it), installed an electrical outlet (while having to cut away wall & work around studs & water pipes), replaced light switches, disconnected an old intercom system, removed a circuit from breaker box. He will be the professional I call, if I need an electrician. Totally recommend."
Serving Canton, MA and surrounding areas
Approved (Corporate)
In business since 1989
Free estimates
Emergency services offered
"NETR always provides top notch service and knowledge. I have used them for both installation of a mini split as well as ongoing maintenance and service. Highly recommend them."
+9
Serving Canton, MA and surrounding areas
Approved
In business since 2018
Free estimates
Credit card accepted
"Very nice came quickly when needed, we are planning further work."
From average costs to expert advice, get all the answers you need to get your job done.
The cost to install a whole-house generator in Boston, MA varies based on factors like generator size, fuel type, and installation complexity. Learn the typical price range and what influences your total cost.
The cost to install a generator transfer switch depends on several factors. Our guide will help you understand all of the costs.
The average cost of a whole-house generator falls between $5,000 and $25,000. Keep reading to learn how much you can expect to spend.
Generators should give you peace of mind, but you’ll only get that if your installer knows what they’re doing. Learn how to hire a pro and what red flags to look for.
Whole home generator installations require a professional hand. Read this guide to help you decide which generator is best for your home.
Wondering who to hire to install a generator? Consult this guide to learn who to hire to install a generator or a transfer switch.
