4.9 
29 *The Angi rating for Generator Install companies in Long Grove, 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 Long Grove, 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 07, 2025
Serving Long Grove, 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 Long Grove, 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 Long Grove, 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 Long Grove, IL and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Free estimates
Warranties offered
"Installed a ceiling fan and a light. Brandon was efficient. I would use them again."
+26
Serving Long Grove, IL and surrounding areas
Approved
In business since 2018
Free estimates
Warranties offered
"Anton did a perfect job! Was on time, came prepared, installed recessed lighting as requested, repaired some broken switches and cleaned up with not a trace of dust remaining - all expertly done. Price reasonable; v professional and a v nice person. EXCELLENT experience. HIGHLY recommend his services!!!"
+7
Serving Long Grove, IL and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
"The service guy came out very quickly. Had a smart thermostat installed. He walked me through setting up the app. Did a fast and a great job. I highly recommend this company if you want it done and done right."
Serving Long Grove, 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 Long Grove, 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 Long Grove, 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 Long Grove, 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
From average costs to expert advice, get all the answers you need to get your job done.
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