4.3 
17 *The Angi rating for Generator Install companies in Goffstown, NH 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 Goffstown, NH 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 May 09, 2025
Serving Goffstown, NH and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"The installation went flawless. There were 5 installers and everyone one was a professional and had it done in super time. Would recommend them to anyone looking for a generator."
+5
Serving Goffstown, NH and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1987
Free estimates
Credit card accepted
"Djems the tech was personable, professional and thorough. If possible I will ask for him to service our generator in the future. Great to see his work ethic!"
Serving Goffstown, NH and surrounding areas
Approved
In business since 2000
Free estimates
Emergency services offered
"We hired Bob to install an electrical outlet on a separate line for our electric outdoor grill and a 100 cfm exhaust fan our bathroom. No moisture appears on our bathroom mirror and surrounding area. They kept all appointments on time and gave us exactly what we asked for. We would hire Bob again. His men were very courteous."
Serving Goffstown, NH and surrounding areas
Approved
In business since 2006
Free estimates
Warranties offered
"Upgraded the service to the house, grounds, new/larger primary panel, sub-panel installed in garage, exterior generator wired. Very neat/clean work, very quick. Very happy."
Serving Goffstown, NH and surrounding areas
Approved
In business since 1990
Free estimates
Customers say: True professional
"Dave is a very personable guy and did great work at a reasonable price. I am very satisfied with the work and I plan to hire him again soon."
+5
Serving Goffstown, NH and surrounding areas
Approved
In business since 2018
Free estimates
Credit card accepted
"Tyler and his crew were amazing! Professional, on time, great communication, and the work is top notch! From first visit to get an estimate to cleaning up the job site, perfect! Thank you and highly recommend to anyone that is looking for electrical work!"
+10
Serving Goffstown, NH and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"Hewson Electric could not have done better with our new detached garage! They even installed a generator on my new structure and it couldn’t look more professional. So happy with them, I will never call another contractor for electrical work!!!"
Serving Goffstown, NH and surrounding areas
Approved
In business since 2023
Free estimates
Warranties offered
"Aubrey is great. We set an appointment which he was prompt for. He estimated the time which he was also right on the money, and the work was done neat, clean, and everything tested perfectly. This is the second time I have had him do some work for me and will call him for anything else electrical that I have."
Serving Goffstown, NH and surrounding areas
Approved
In business since 2025
Free estimates
Credit card accepted
"Jon as very professional took his time and enolain what was needed to get the job done. If I had to rate himA+ I would want him to work at my house again"
+8
Serving Goffstown, NH and surrounding areas
Approved (Corporate)
In business since 1988
Free estimates
Emergency services offered
"Not cheap, but they are fast and do a great job. Had my faucet installed 3 hours after I first called."
+29
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