4.6 
31 *The Angi rating for Generator Install companies in Walpole, 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 Walpole, 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 Walpole, MA and surrounding areas
Approved
In business since 1970
Free estimates
Emergency services offered
"We did every thing by Email and text messaging. The installation went very smooth. The installers were prompt respectful, and rite on time. I would hire FM Generator if I had to. It was a pleaser to work with them."
Serving Walpole, 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 Walpole, MA and surrounding areas
Approved
In business since 2022
Free estimates
Warranties offered
"Joe came out promptly quoted in writing on installing my EV charger. I received other quotes and found his very competitive. He set up the appointment to install and was on time and did a great job on the installation and left the area in great shape. I would recommend his work."
Serving Walpole, 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 Walpole, MA and surrounding areas
Approved
Super Service Award Winner
In business since 2025
Free estimates
Emergency services offered
"Jason, has been an important resource for us over the last 7 years as we have renovated 2 old homes. Panel upgrades, wiring, appliance installation, stand by generator installation, electrical inspections etc. etc. He and his firm are very trustworthy, professional and skilled."
+19
Serving Walpole, 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]
Serving Walpole, MA and surrounding areas
Approved
In business since 1990
Free estimates
Emergency services offered
"Excellent service. Ryan was professional, flexible, quick with response time and very reasonably priced. I would highly recommend his company for any electrical work needed for your home."
+73
Serving Walpole, MA and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1948
Free estimates
Emergency services offered
"generator installation and outdoor lighting"
+62
Serving Walpole, MA and surrounding areas
Approved
Super Service Award Winner
In business since 1986
Free estimates
Emergency services offered
"Steve was excellent at communication start day/time as well as showing up when plannned. He went right to work and let me know of progress along the way. I have an old house and he managed to install new electrical with minimum disruption. Great experience."
Serving Walpole, MA and surrounding areas
Approved
In business since 2008
Free estimates
Emergency services offered
"Will call on Scott in the future for work needed and would recommend him to others. Very satisfied with the Wall installed T.V he mounted."
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.
