*The Angi rating for Generator Install companies in Sullivan, IL 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 Sullivan, IL 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 August 01, 2025
Serving Sullivan, IL and surrounding areas
Approved
In business since 2018
Emergency services offered
Small jobs welcome
"What an interesting and intelligent professional electrician !"
Serving Sullivan, IL and surrounding areas
Approved
In business since 1969
Free estimates
Emergency services offered
"Responsive, fair pricing. Quality of installation could have been done a little better as rods were slightly crooked and they did not pull the wiring tout on top of house so not totally parallel to roof line."
+70
Serving Sullivan, IL and surrounding areas
Approved
In business since 2025
Free estimates
Credit card accepted
"Apex installed a Whole Farm generator for my horse farm. They were very professional when they came to determine the size generator I needed and the quote was quite reasonable. The installation and hook up was completed in a timely manner. I now have peace of mind knowing that in the event of a power outage I can still provide excellent care to my horses. I will certainly be contacting Apex for my future electrical projects."
Serving Sullivan, IL and surrounding areas
Approved
In business since 2003
Free estimates
Credit card accepted
"Jesse came up with a good solution for establishing a wired network between two separate buildings on my property...his installation team did a great job and as a bonus, Jesse even caught a opossum that had snuck into my garage!"
Serving Sullivan, IL and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"Joe, Mark, and Their Team did a Splendid Job for Us on this Business Phone Line Install. There are Very Knowledgeable and provided the Needed Assessment and "Fix" in a Very Timely Manner. I Highly Recommend Accent Tel USA! God Bless You! Philippians 1:3-6! Have a Wonderful Day in the Neighborhood & "Stay on the Nice List"! :)"
Serving Sullivan, IL and surrounding areas
Approved
My name is David Michl, and Next Phase Power LLC is built on 20 years of hands-on electrical experience across residential, commercial, and industrial work. From home wiring to underground PVC trenching for services, fuel stations, and farms, I understand how important reliable power is to everyday life.\nProudly serving Jasper County, Effingham, and surrounding communities with dependable service, honest work, and quality craftsmanship. Fully licensed and insured, competitive pricing, and free estimates. Feel free to call or text anytime, and don’t forget to leave a review here or on our Facebook page. Thank you for your support!
Serving Sullivan, IL and surrounding areas
In business since 2012
Free estimates
Emergency services offered
"Based on our past experience with AOM (interior painting), we used them to powerwash our home. They had all the appropriate equipment and did an excellent job. Our 20 year old vinyl siding looks totally refreshed. David is easy to work with and goes the extra mile. We will continue to AOM for future projects.
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+5
Serving Sullivan, IL and surrounding areas
In business since 1972
Free estimates
Emergency services offered
"John Sherlock and his wife are the consummate professionals! I would highly recommend them. Their attention to detail and installation quality, was superb. Johns knowledge of Lighting protection is apparent after 40+ years. You will not be disappointed . July 2020. D.Riggio Carterville, Illinois"
+13
Serving Sullivan, IL and surrounding areas
In business since 2010
Free estimates
Credit card accepted
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. All of our employees are proud IBEW union members. We look forward to hearing from you and earning your business!\n\n\nThank you.
Serving Sullivan, IL and surrounding areas
In business since 2008
Emergency services offered
Credit card accepted
"They were informative! It's a family business that is generational in their craft. They explained my unit to me and gave me tips to improve it's care. I will be using them in the future for maintenance."
From average costs to expert advice, get all the answers you need to get your job done.
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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.
