4.7 
27 *The Angi rating for Generator Install companies in Sumpter, 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 Sumpter, 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 May 20, 2026
Serving Sumpter, MI and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Free estimates
Small jobs welcome
"Very respectful, on time, and did the work professionally. Will definitely keep their card on the fridge :) We installed an external receptacle for our portable generator and a mechanical interlock for safety to prevent back feeding to the grid"
Serving Sumpter, MI and surrounding areas
Approved
In business since 1997
Free estimates
Emergency services offered
"Great John the installer did a great job"
+16
Serving Sumpter, 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 Sumpter, MI and surrounding areas
Approved
In business since 2002
Free estimates
Emergency services offered
"Excellent, Chris knew his stuff, and worked on it like it his house, safe. Thanks"
+28
Serving Sumpter, MI and surrounding areas
Approved
In business since 2014
Free estimates
Credit card accepted
L.C. Electric, LLC proudly serves its customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today!
Serving Sumpter, 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."
Serving Sumpter, MI and surrounding areas
In business since 1988
Free estimates
Emergency services offered
"Excellent work by Anthony and Reid on Jan 24, 2020. Problem with circuit breaker was quickly and honestly diagnosed and resolved. Fixture and switch installed cleanly and quickly. All work was completed in less than 30 minutes. Cost was very reasonable."
+21
Serving Sumpter, MI and surrounding areas
In business since 2007
Free estimates
Credit card accepted
"Professional and knowledgeable company who takes pride in their customer service and product. They installed a cold weather kit, took care of annual maintenance and now monitor our generator 24hours a day. Gives us piece of mind on our investment."
Serving Sumpter, MI and surrounding areas
In business since 1994
Free estimates
Emergency services offered
"Tom is by far the best contractor I've ever hired. He installed a whole house generator for me. He was here every day when he said he would be here. He worked very hard while here and he was very nice. Overall AAA+ person. I would recommend him to my best friend."
+3
Serving Sumpter, MI and surrounding areas
Free estimates
Emergency services offered
Credit card accepted
"The service tech was on time and very friendly and professional. I really appreciate the “at home repair service” it reminded me when doctors use to visit you at home when you were sick."
+22
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.
