4.7 
15 *The Angi rating for Generator Install companies in Concord, 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 Concord, 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 13, 2025
Serving Concord, 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 Concord, 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 Concord, NH and surrounding areas
Approved
In business since 2000
Free estimates
Emergency services offered
"Repaired wiring ripped off the house during a storm"
Serving Concord, NH and surrounding areas
Approved
In business since 2006
Free estimates
Warranties offered
"Very accommodating and helpful with suggestions when it was noticed that the fan we purchased was defective..our installer came back in the afternoon to install the replacement fan. Check your purchases at Home Depot before you leave the store...our Hunter Fan was definitely returned by a previous customer and then put back on the shelf. The Company and installer handled the job very efficiently and professionally and we would highly recommend."
Serving Concord, NH and surrounding areas
Approved
In business since 1990
Free estimates
Customers say: True professional
"I have to say that David Krafton is an excellent electrician. I. Called him about a. light. Over. My sink that I could not fix by replacing the bulbs. He came out and told. Me the light was not working, as it was shorted out. He then went and bought me a new light and installed it. It works get and is so much brighter the the previous one. Thank you David I will be calling you again to do other work for me. Loraine in Bedford N.H."
+5
Serving Concord, NH and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
"Yes we had a Major snow storm and I needed a generator battery and they where out there the next morning to charge it and BRIAN HOWE WAS GREAT and even but me some slack I highly recommend them Mr electric thank you"
+1
Serving Concord, 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 Concord, NH and surrounding areas
Approved
In business since 1987
Free estimates
Emergency services offered
"EXCELLENT Wilson Bros. recently installed a second zone A/C unit in our house. In a nutshell, from initial call and sales/estimator Paul coming out to final clean up I've never been more pleased with a contractor and work accomplished. Everyone showed up on time as scheduled, Al & Cliff were outstanding at their installation work, and keeping me updated and involved on schedule and various options and layout necessities. I'm very particular, need to know what and why things are happening, and everyone was great to work with. Can't recommend them highly enough."
Serving Concord, NH and surrounding areas
Approved
Super Service Award Winner
In business since 2018
Free estimates
Emergency services offered
"Jared was very responsive to my inquiry, coordinated with the electric company and town quickly, did a nice job on the installations and at a competitive and fair price. I also liked his professional estimates, invoicing, follow up, and online payment options. The insurance company had given us a very short time to change all 3 electric panels, and by the time we hired Jared that window had diminished considerably. But he got it all done and they still aren t here!"
+27
Serving Concord, NH and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"I had a great experience with Hewson Electric! They were professional, friendly, knowledgeable, and made sure everything was done correctly. They were responsive, showed up when they said they would, and took the time to explain everything. I really appreciated the quality of their work and how easy they made the whole process. I would definitely recommend Hewson Electric to anyone looking for reliable electrical work!"
From average costs to expert advice, get all the answers you need to get your job done.
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