4.7 
35 *The Angi rating for Generator Install companies in Holly, MI 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 Holly, MI 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 January 30, 2025
Serving Holly, MI and surrounding areas
Approved
In business since 2005
Free estimates
Warranties offered
"Super responsive and incredibly polite, competent help that performed the work."
+1
Serving Holly, MI and surrounding areas
Approved
Super Service Award Winner
In business since 1986
Free estimates
Credit card accepted
"Great folks, quick, efficient, and professional. Would definitely recommend. I had a whole house generator installed, they had it done before I knew it!"
Serving Holly, MI and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
"Andrew did an excellent job replacing my electrical panel. He was professional, knowledgeable, and took the time to explain everything clearly. The work was completed efficiently, and everything looks great. I'm very satisfied with the quality of the installation and would definitely recommend Andrew to anyone needing electrical work."
Serving Holly, MI and surrounding areas
Approved
In business since 1996
Free estimates
Emergency services offered
"Called right away and serviced my generator on time and effectively. Definitely will contact again!"
Serving Holly, MI and surrounding areas
Approved
In business since 2010
Free estimates
Credit card accepted
"Good workmanship, cleaned up well after completion of work."
+4
Serving Holly, MI and surrounding areas
Approved
In business since 1997
Free estimates
Emergency services offered
"It went very well, Cody arrived on time, explained what he was doing and did it. I find Cody Thompson to be a very good service man and was satisfied with him arriving on time, doing his job and telling when he was done and what he had done. Thank You !!"
+16
Serving Holly, MI and surrounding areas
Approved
In business since 2000
Emergency services offered
Warranties offered
"The guys arrived on time. Kept me informed as to what was being done. Confirmed placement of the floor outlet and outside switch. Work was done beautifully. After installation, they cleaned up!"
+2
Serving Holly, MI and surrounding areas
Approved
Super Service Award Winner
In business since 2022
Warranties offered
Small jobs welcome
"I called them and they came out within in a week. Quoted the job and completed it the same day. Very professional. Very nice workers. They were absolutely outstanding"
+45
Serving Holly, MI and surrounding areas
Approved
Free estimates
Emergency services offered
Small jobs welcome
"You will not find anyone more knowledgeable, dependable and trustworthy than Doug for your electrical needs!! Stacey is terrific on the admin side of things and keeps the business running smoothly. Together, they make such a terrific team! We have had Doug take care of our needs throughout several homes that we have owned over the years. There is no one else that I would want to take care of us than True Line Electric!!"
Serving Holly, MI and surrounding areas
Approved
In business since 2018
Free estimates
Credit card accepted
"Showed up on time, got the upgrade from 100 amp to 200 amp service done in 2 1/2 hours and, were curtious to keep the noise level down as much as possible, because I sleep and work 2nd shift and normally don't wake up till 4p.m."
From average costs to expert advice, get all the answers you need to get your job done.
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.
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