4.1 
13 *The Angi rating for Generator Install companies in Campton Hills, 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 Campton Hills, 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 July 18, 2026
Serving Campton Hills, IL and surrounding areas
Approved
In business since 2002
Free estimates
Emergency services offered
"Was very impressed with how smoothly the process went...from selection to final installation. They got in and out with minimal hassle. Highly recommend."
Serving Campton Hills, IL and surrounding areas
Approved (Corporate)
In business since 1992
Free estimates
Emergency services offered
We are the experts in the field of Whole Home Generator Sales and Installation, with over 20 years of experience in the game.\nWe provide turn-key installation by licensed professionals - 24 hour emergency service - Remote Monitoring - Long term maintenance and service by factory trained technicians.
+3
Serving Campton Hills, IL and surrounding areas
Approved (Corporate)
In business since 1992
Emergency services offered
Warranties offered
"Installer was knowledgeable explained the installation process and different cost/warranty prices. Clean and efficient."
+13
Serving Campton Hills, IL and surrounding areas
Approved
In business since 2025
Free estimates
Warranties offered
"Installed a timer switch for me so I didn’t have to mess with the outdoor lights in the morning and at night. After install, garage lights weren’t working when prior to install, that same switch controlled all of the front. He came back and fixed it. Would recommend any day. Thank you!"
Serving Campton Hills, IL and surrounding areas
Approved
In business since 2014
Free estimates
Emergency services offered
"Steven and his guys upgraded my breaker panel and installed an EV charger. Communication was great and installation was quick while maintaining high quality work. All this for a reasonable price."
+35
Serving Campton Hills, IL and surrounding areas
Approved (Corporate)
In business since 1971
Free estimates
Emergency services offered
"Had a heat pump installed. The installation went well. The installers were efficient, courteous and professional. Job well done."
Serving Campton Hills, IL and surrounding areas
Approved
In business since 2018
Free estimates
Credit card accepted
We have the experience and we are committed to providing quality workmanship and superior customer service on all our applications. We at Onix Electric Service LLC strive to maintain our reputation as a high quality, very service oriented company with our main focus being customer satisfaction.
Serving Campton Hills, IL and surrounding areas
Approved
In business since 2013
Free estimates
Customers say: Quality work
"Carlo was very professional. He did an excellent job installing two bathroom exhaust fans. I would definitely hire him again."
Serving Campton Hills, IL and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
At Kind Electric, we provide reliable, high-quality residential and commercial electrical services to homes and businesses throughout McHenry County and the surrounding communities. Whether you need emergency electrical repairs, panel upgrades, custom lighting installations, or routine wiring maintenance, our skilled team delivers safe, code-compliant workmanship done right the first time. We pride ourselves on transparent communication, fair pricing, free estimates, and standing behind our work with a clear warranty. \n\nKind Electric - Kindess Included
Serving Campton Hills, IL and surrounding areas
Approved
In business since 2006
Free estimates
Emergency services offered
"Damian installed 6 can lights, was on time, professional, explained everything and cleaned up well."
+3
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.
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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.
