*The Angi rating for Generator Install companies in Gary, IN 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 Gary, IN 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 October 04, 2025
Serving Gary, IN and surrounding areas
Approved
In business since 2002
Free estimates
Credit card accepted
"I hired NW Indiana generator about 4 years ago to install a 20k generac. They did a fantastic job. Guys were clean friendly and efficient. Also they have done annual service for me. Would recommend for sure."
Serving Gary, IN 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 Gary, IN 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 Gary, IN and surrounding areas
Approved
In business since 1995
Free estimates
Emergency services offered
"I hired Rob Heiser to install 7 new light fixtures and a post light on my home's exterior. He also installed a path lighting system and a brush box on the outside of my house to connect outdoor speaker cables to my Sonance system. Rob and his sons did an excellent job and were extremely professional. He performed the job exactly as I asked and did a great job cleaning and organizing all the removed fixtures and trash before they left. I would highly recommend Heiser Electric."
Serving Gary, IN and surrounding areas
Approved
In business since 2009
Free estimates
Credit card accepted
"Good price, very professional, best of all, they were able to install within a week....others were to high prices or couldn't install till july. Only took 2hrs to install"
+8
Serving Gary, IN and surrounding areas
Approved
Super Service Award Winner
In business since 2009
Free estimates
Warranties offered
"Very accommodating to all our electrical needs. Does a great job with no hassle. Works around your schedule so as best not to interfere with anything else that might be going on. Very considerate of your needs."
+6
Serving Gary, IN and surrounding areas
Approved
In business since 2024
Emergency services offered
Warranties offered
"He did a great job at installing our chandelier. Thank you"
+3
Serving Gary, IN and surrounding areas
Approved
In business since 2021
Free estimates
Credit card accepted
"Service oriented and efficient. Have hired them four times to do things that I needed fiixed or a new project that I needed installed. Can't say enough positive things about them. Found them by accident, but feel like I was given a gift. Plan on calling them everytime I need electrical work done."
+2
Serving Gary, IN and surrounding areas
Approved (Corporate)
In business since 1971
Free estimates
Emergency services offered
"Four Season service was awesome. The installers were friendly, professional, and knowledgeable. The installers cleaned up work area after they finished the job."
Serving Gary, IN and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
"Joe did a great job on electrical repairs we needed to sell our home! Excellent work and friendly personality!"
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 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.
Natural gas generators are whole-home standby generators that are connected to your home’s natural gas line. The average cost for a natural gas generator is $12,000.
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