4.5 
12 *The Angi rating for Generator Install companies in Washington, 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 Washington, 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 June 01, 2025
Serving Washington, MI and surrounding areas
Approved
In business since 1989
Free estimates
Emergency services offered
"Fair price. Excellent communication about installation process, generator options. Answered all questions promptly. Very professional."
+10
Serving Washington, MI and surrounding areas
Approved
In business since 2012
Free estimates
Credit card accepted
"St. John Electric is fantastic. They came out right away. Went through what needed to be fixed, options to fix the problem and how much it would cost. As a realtor, I am picky about who I use and recommendâ ¦ Kevin was great!!! He will be my go to Electrician."
Serving Washington, MI and surrounding areas
Approved
In business since 2009
Free estimates
Customers say: Quick response
"We have had Andy do a couple of electrical projects for us. Reasonably priced. Quality Work. He tested running the generator and made sure the electrical systems in the house were running on the new generator after the electrical upgrade. Highly recommend."
Serving Washington, MI and surrounding areas
Approved
In business since 1996
Free estimates
Emergency services offered
"Very happy with my experience with Mr. Electric. I have used them to put in my whole house generator. They were great. Sam Stone is awesome. He showed up on time and upgraded our panel box. I found him to be very professional and knowledgeable. I would highly recommend this company and Sam Stone for all electrical services"
Serving Washington, MI and surrounding areas
Approved
In business since 2010
Free estimates
Credit card accepted
"They were very responsive to my request even though it wasn't an expensive project. Very professional and they will be go-to electrician. Given my 100 year old house means, I'll be seeing more of them!"
+4
Serving Washington, MI and surrounding areas
Approved
In business since 1997
Free estimates
Emergency services offered
"We lost power after a horrific storm and we contacted them and they sent a tech out after hours and got your generator back up and running. I would highly recommend. Will use again if this ever happens again and we will be referring all of our customers, family and friends to. I'll take care of you guys!"
+16
Serving Washington, MI and surrounding areas
Approved
In business since 1989
Free estimates
Emergency services offered
"Very professional and knowledgeable. Thoroughly completed in time. Highly recommend."
Serving Washington, MI and surrounding areas
Approved
In business since 2023
Free estimates
Credit card accepted
"Very professional, detail-oriented, respectful and punctual. He has done multiple projects for me and always does an excellent job. I would recommend him to anyone!"
+1
Serving Washington, MI and surrounding areas
Approved
In business since 2005
Free estimates
Emergency services offered
"Very good and respectful would call them back good people"
+7
Serving Washington, MI and surrounding areas
Approved
In business since 2000
Free estimates
Credit card accepted
"Electrical outlets installed as requested"
From average costs to expert advice, get all the answers you need to get your job done.
The cost to install a generator transfer switch depends on several factors. Our guide will help you understand all of the costs.
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.
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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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.
