*The Angi rating for Generator Install companies in Sullivan, WI 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 Sullivan, WI 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 26, 2025
Serving Sullivan, WI and surrounding areas
Approved
In business since 2016
Free estimates
Credit card accepted
"Fantastic! Solved our outdoor electrical mystery. Highly recommend."
Serving Sullivan, WI and surrounding areas
Approved
In business since 1983
Emergency services offered
Warranties offered
"Everything went great. I think they did the best install they could to give me a quality job."
+9
Serving Sullivan, WI and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"I cannot say enough great things about Jamie and the team at Wisconsin Generators LLC. From the very first conversation, Jamie was professional, knowledgeable, and incredibly responsive. He took the time to walk me through all my options, answered every question thoroughly, and made sure I felt confident in the decision we were making. The installation process was seamless. The crew showed up on time, worked efficiently, and treated our property with respect. Their attention to detail and commitment to doing the job right was obvious from start to finish. Everything was clean, organized, and completed exactly as promised. What really sets Jamie apart is his integrity and customer-first approach. There was no pressure just honest recommendations and clear communication. If you’re considering a standby generator, I highly recommend Jamie and Wisconsin Generators LLC. Reliable service, expert installation, and true peace of mind. Five stars all The way!!"
+1
Serving Sullivan, WI and surrounding areas
Approved
In business since 2013
Free estimates
Customers say: Quality work
"Great! Efficient, friendly, and answered any questions I had. Very happy with the fans they installed. Would reach out again!"
Serving Sullivan, WI and surrounding areas
Approved
In business since 2009
Emergency services offered
Small jobs welcome
"Got a new air conditioner and furnace installed in a day....Tyler was able to bypass the circuit board in the furnace so that we had air conditioning until they could install the new units.... very professional and timely"
+53
Serving Sullivan, WI and surrounding areas
Approved
In business since 2019
Free estimates
Warranties offered
"Installation was prompt and the solar panels have worked great so far. The phone app to track your solar production is also really good."
+16
Serving Sullivan, WI and surrounding areas
Approved
In business since 1993
Free estimates
Warranties offered
"I hired them for some electrical work at my home and was impressed right away with how straightforward and honest they were. The pricing was very fair compared to other quotes I received, and they took the time to explain exactly what I was paying for so there were no surprises. The technician arrived on time, worked efficiently, and clearly knew what he was doing. Everything was completed to a high standard, and you can tell they focus on doing quality work rather than cutting corners. It’s not easy to find someone who balances good pricing with solid workmanship, but they nailed both. Overall, great value for the money. I’d definitely recommend them to anyone looking for dependable service at a fair price, and I wouldn’t hesitate to call them again."
+3
Serving Sullivan, WI and surrounding areas
Approved
In business since 2001
Emergency services offered
Customers say: Quality work
"Excellent work. They ran electrical wiring in the attic, mounted electric boxes/switches, and installed two ceiling fans/lights. They had the right tools and knew what to do. They did the work for less than original estimate. This was for a job that one other firm (upon seeing the job) turned it down as being too difficult. I highly recommend them."
Serving Sullivan, WI and surrounding areas
Approved
In business since 2021
Free estimates
Emergency services offered
At Double U Electric, we take pride in offering every one of our customers electrical services at a fair price, while never straying away from our focus on customer service. We offer full range electrical services for anything around your home.
Serving Sullivan, WI and surrounding areas
Approved
In business since 2010
Free estimates
Offers commercial services
"Aaron/ICRA Electric did a great job on two projects for me in the Madison area. One was a whole house and panel upgrade on an older home and the second was improvements on a new home. ICRA was great tonwork with, reliable and reasonable on price and scope changes."
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