4.8 
42 *The Angi rating for Generator Install companies in Ann Arbor, 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 Ann Arbor, 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 July 25, 2026
Serving Ann Arbor, MI and surrounding areas
Approved
In business since 2000
Free estimates
Small jobs welcome
"Very professional and explained everything that they installed. Would highly recommend them to others that need electrical services."
+21
Serving Ann Arbor, MI and surrounding areas
Approved
In business since 2004
Free estimates
Emergency services offered
"I found Wire works through Angies list. And I am so glad I did, I am picky on who I hire and I was very happy from the first phone. My mother had a can light that was malfunctioning. The Electrician that came out was very quick to find the problem and recommend how to solve the issue. Once I had the new light and gave them a call, they came right out within a couple days and installed the new light. I would absolutly hire them again."
+5
Serving Ann Arbor, MI and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Free estimates
Small jobs welcome
"They went above and beyond to do an outstanding job installing a whole house generator and an EV charger. I was very pleased with their work."
Serving Ann Arbor, MI and surrounding areas
Approved
In business since 2004
Credit card accepted
Offers commercial services
"installed a lighted ceiling fan and wired the various lights in the basement to one switch/line. great work!"
Serving Ann Arbor, MI and surrounding areas
Approved
In business since 1997
Free estimates
Emergency services offered
"Great John the installer did a great job"
+16
Serving Ann Arbor, MI and surrounding areas
Approved
Free estimates
Credit card accepted
Offers commercial services
"Alex was excellent. Installed a plug for a generator and interlock switch on panel. Also installed a couple outlets. Was very friendly and did a great job and is very reasonably priced. Will definitely use him again for all my electrical needs."
Serving Ann Arbor, MI and surrounding areas
Approved
In business since 2000
Emergency services offered
Warranties offered
"We selected David and his team over 4 other electrical firms for his comprehensive bid, service and price. It was a complex job including a new box for a nex kitchen bath laundry living and bedroom. He came up with a great non invasive plan that laid the lines without disrupting current service at a cost that saved thousands. We then expanded the job to include fans and track lighting. He fixed all of the code issues with our old system. He and his team was on time responsive honest and competent. Would recommend I conditionally"
+2
Serving Ann Arbor, MI and surrounding areas
Approved
In business since 2019
Emergency services offered
Warranties offered
"I would highly recommend ITW for any electrical work that needs to be done. They re very professional & did a great job!"
+142
Serving Ann Arbor, 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 Ann Arbor, MI and surrounding areas
In business since 2006
Free estimates
Credit card accepted
"Don was very pleasant to work with. He did forget to call me about when he would pick up the generator. But with the price and speed and workmanship made up for it."
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 Detroit, MI 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 in Detroit, MI depends on several factors. Our guide will help you understand all of the costs.
The cost to install a generator transfer switch depends on several factors. Our guide will help you understand all of the costs.
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.
