*The Angi rating for Generator Install companies in New Haven, 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 New Haven, 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 December 01, 2025
Serving New Haven, 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 New Haven, MI and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
"Andrew installed new exterior outlets for my outdoor cooking toys, added ceiling lights to our basement, and added an outlet in one of our bedrooms. I'm very pleased with everything. Looking forward to working with Andrew again."
Serving New Haven, MI and surrounding areas
Approved
Super Service Award Winner
In business since 1983
Free estimates
Emergency services offered
"They installed outdoor soffit lights around my house as well as installing the electrical for my portable generator. Note: they did a great job and I would hire them again. Just letting other possible customers know that the lights are really bright. I am going to install a dimmer switch so on nights I want them less bright I can just lower them. Very pleased. Great guys."
+18
Serving New Haven, MI and surrounding areas
Approved
In business since 1997
Free estimates
Emergency services offered
"Great John the installer did a great job"
+16
Serving New Haven, MI and surrounding areas
Approved
In business since 2005
Free estimates
Emergency services offered
"Very professional. The Generac generator seems to be working fine."
+7
Serving New Haven, MI and surrounding areas
Approved
In business since 2000
Free estimates
Credit card accepted
"Electrical outlets installed as requested"
Serving New Haven, MI and surrounding areas
In business since 1999
Free estimates
Emergency services offered
"The crew from Oak Electric, just installed my generator. They did a great job. Prompt, hard working, professional, cleaned up. Great work, great guys."
+58
Serving New Haven, MI and surrounding areas
In business since 2006
Free estimates
Credit card accepted
"He came promptly and charged me a price that was more than fair to drive out to my home and fix my portable generator. He even took into consideration that we were without power and needed the job done quickly."
Serving New Haven, MI and surrounding areas
In business since 2010
Free estimates
Warranties offered
"They did an excellent job an will hire them again for future electrical needs. We had a couple of miscommunications on timing, which is the only reason I gave 4 instead of 5 stars."
Serving New Haven, MI and surrounding areas
In business since 1997
Emergency services offered
Warranties offered
"Highly recommend! Everything was as expected, good price, good people, and a the best installation of a whole house generator the inspectors from my city had ever seen. Rick and Alex (I think) were excellent, and the generator worked perfectly two weeks after install when my power went out on Christmas Eve!!!"
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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Natural gas generators are whole-home standby generators that are connected to your home’s natural gas line. The average cost for a natural gas generator is $12,000.
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