4.7 
32 *The Angi rating for Generator Install companies in Deerfield, 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 Deerfield, 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 Deerfield, IL and surrounding areas
Approved
In business since 1999
Free estimates
Emergency services offered
"There was a mistake in the original invoice which they quickly corrected. We will engage the to annually maintain our generator."
+8
Serving Deerfield, 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 Deerfield, IL and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Free estimates
Warranties offered
Whether you need electrical services for your Lake and Cook County business or home, Mr. Electric of Highland Park has the perfect solution. You can trust our expert electricians to save your Northbrook, Highland Park, Deerfield, Wheeling area homes and businesses plenty of money. From installation to upgrades, we do it all. Contact Mr. Electric to make your life easier and your pockets fuller. We take pride in serving local businesses and neighbors.\n\nCheck out our reviews https://mrelectric.com/highland-park/customer-testimonials\n\nWe are licensed in Lake and Cook Counties\n
+52
Serving Deerfield, IL and surrounding areas
Approved
Super Service Award Winner
In business since 2002
Free estimates
Warranties offered
"Did a good job installing 2 lights for pool. Would hire again."
Serving Deerfield, 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 Deerfield, IL and surrounding areas
Approved
In business since 1996
Free estimates
Credit card accepted
"18 ceiling recessed lights and dimmer switch were installed in two zones in one day with virtually no damage to the ceiling where no lights were previously installed. Wonderful service, great clean up and at a price extremely reasonable. I will highly recommend Musial Electric to everyone."
Serving Deerfield, IL and surrounding areas
Approved
In business since 2005
Free estimates
Credit card accepted
"Very accommodating with scheduling and super friendly staff. They swapped some old fixtures and installed some new ones as well as helped with switch work. Would hire again!"
Serving Deerfield, IL and surrounding areas
Approved
Super Service Award Winner
In business since 1993
Free estimates
Emergency services offered
"I recently had a cooling system installed by Top Tec, and I couldn’t be more satisfied. Their team provided excellent service from start to finish—professional, efficient, and very knowledgeable. One thing I really appreciated was their price match guarantee, which made the entire process stress-free knowing I was getting the best value. The installation was smooth, the technicians were courteous, and everything was done right the first time. I highly recommend Top Tec for anyone in need of a cooling system. Great service, fair pricing, and reliable results!"
+48
Serving Deerfield, IL and surrounding areas
Approved
In business since 2016
Free estimates
Emergency services offered
Welcome to D-Tech Systems Co. ! We are excited to exceed your expectations. As experts in electrical installation & maintenance, we will handle your needs with the high-quality expertise that your home deserves. We offer competitive prices and customer satisfaction is our number one priority. Call us now!
+5
Serving Deerfield, IL and surrounding areas
Approved
In business since 2004
Credit card accepted
Customers say: Quick response
We pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects, no matter how big or small. We are experts in our trade, and will always keep you educated on your particular task or project. We look forward to earning your business!
From average costs to expert advice, get all the answers you need to get your job done.
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