4.2 
32 *The Angi rating for Generator Install companies in Mount Prospect, 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 Mount Prospect, 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 March 24, 2026
Serving Mount Prospect, IL and surrounding areas
Approved
Super Service Award Winner
In business since 2022
Free estimates
Emergency services offered
"They did an amazing job installing my sign. They explained everything perfectly that needed to be done along the way. Very friendly and professional! These are definitely the guys for the job! Highly recommend"
+589
Serving Mount Prospect, IL and surrounding areas
Approved
In business since 1999
Free estimates
Emergency services offered
"I'm very satisfied with his work. I had used him for 16 years and I had him install two different generators. I never had any problems at all and he is very responsive; that is why I have recommended him before."
+8
Serving Mount Prospect, IL and surrounding areas
Approved
In business since 2000
Free estimates
Warranties offered
"These guys were great communicators, gave a fair quote, and did an excellent job with a new outlet install. Highly recommended and I'd definitely hire again."
+4
Serving Mount Prospect, IL and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Free estimates
Warranties offered
"OUTSTANDING SERVICE. PROFESSIONAL AND EXPERIENCED. PUNCTUAL AND DEPENDABLE. EXPLAINED UPFRONT WHAT THE JOB WOULD COST AND TIME REQUIRED TO COMPLETE. WHAT IMPRESSED ME MOST : MR ELECTRIC CARES ABOUT THE CUSTOMER AND THE CUSTOMER’S BEST INTEREST. ABOVE AND BEYOND."
+26
Serving Mount Prospect, IL and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"Danny came to my house to install electrical panel. I already had everything for the install the swap the old one out put the new one in really fast I was surprised I told him my lights would flicker sometimes and he check the ground to the meter and it was corroded, he cleaned it off and fix the problem install looks great. Everything works perfect. I will be hiring him again for future projects."
+26
Serving Mount Prospect, IL and surrounding areas
Approved
Super Service Award Winner
In business since 2016
Free estimates
Credit card accepted
"Wonderful courteous and exceptional in his ability to help take down and install 3 fans"
Serving Mount Prospect, IL and surrounding areas
Approved
Super Service Award Winner
In business since 1987
Free estimates
Emergency services offered
"Blazer installed many wifi enabled light switches. Work was done quickly and professionally and have not had any post-installation issues since the install."
+11
Serving Mount Prospect, IL and surrounding areas
Approved
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 Mount Prospect, IL and surrounding areas
Approved
In business since 2005
Credit card accepted
Offers commercial services
Electric Mechanical Solutions, LLC\nLicensed - Insured - Nearly 20 Years of Professional Experience\n\nOur minimum charge is $250 to $400 and up, depending on distance, job complexity, and scope. This includes small jobs, repairs, or up to the first hour of licensed labor. Anything beyond the first hour is priced clearly on-site. This is licensed contractor pricing - not handyman rates. Our pricing is fair, honest, upfront, and transparent. No hidden fees, no surprises, no games.\n\nWe proudly offer residential, commercial, and industrial services, including troubleshooting, EV chargers, panel upgrades, surge protection, lighting installations, dedicated circuits, subpanels, garage circuits, and more.\n\nPlease Note:\n - No free quotes for troubleshooting, repairs, or small jobs by phone/text.\n - If you?re price shopping or comparing numbers, this is not the right fit.\n\n- If you care about safety, quality, and reliable professional work ? let?s connect.
Serving Mount Prospect, IL and surrounding areas
Approved
Super Service Award Winner
In business since 2009
Free estimates
Warranties offered
"Devon was retained to install an EV charging port. He was knowledgeable, experienced, professional, punctual and courteous. I wouldn’t hesitate to recommend him."
+6
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 Chicago, IL 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 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.
Wondering who to hire to install a generator? Consult this guide to learn who to hire to install a generator or a transfer switch.
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