*The Angi rating for Generator Install companies in Waterloo, 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 Waterloo, 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 December 22, 2025
Serving Waterloo, IL and surrounding areas
Approved
In business since 1976
Free estimates
Emergency services offered
"Very quick and courtious installers. They answered my questions even on other projects they were not working on at the time."
Serving Waterloo, IL and surrounding areas
Approved
In business since 2004
Free estimates
Emergency services offered
"Streib was extremely professional, courteous, patient, and friendly throughout the entire process. They did a great job with the installation - the city inspector was impressed by their work. Additionally, everyone I interacted with was just so nice. It made for a very pleasant and stress-free experience."
+7
Serving Waterloo, IL and surrounding areas
Approved
In business since 2013
Free estimates
Emergency services offered
"Fast and professional, had them install a sub panel in my garage. No complaints at all."
Serving Waterloo, IL and surrounding areas
Approved
In business since 2021
Free estimates
Emergency services offered
"CD Electric was fantastic. They added electrical outlets to the interior and exterior of my home and installed an exterior light. Chase was very thorough with the estimate he provided me and completed the job in the time he said it would take. I would definitely hire them again for any future jobs and I highly recommend them to anyone else."
+6
Serving Waterloo, IL and surrounding areas
Approved
In business since 1993
Free estimates
Emergency services offered
"Installed a back-up sump pump. Great job! Thank you!"
+3
Serving Waterloo, IL and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"Gentleman who owns Solarize was professional and courteous. He communicated well with the manufacturer and convinced them that a replacement inverter was needed based on the data he saw and the manufacturer had seen. It's what we were hoping for."
Serving Waterloo, IL and surrounding areas
Approved
In business since 2004
Free estimates
Credit card accepted
"Fred was prompt, professional, and personable. Thanks for helping solve my landscape lighting problem."
+28
Serving Waterloo, 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 Waterloo, IL and surrounding areas
Approved
In business since 2013
Small jobs welcome
Credit card accepted
"He did quality work at a great price. I would hire him again."
Serving Waterloo, IL and surrounding areas
Approved
Customers say: Quick response
"The installer was great. He answered all my questions and never got mad about it. He was friendly and worked fast. Great job."
From average costs to expert advice, get all the answers you need to get your job done.
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