4.7 
584 *The Angi rating for Electrical Service companies in Deforest, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Electrical Service needs.
*The HomeAdvisor rating for Electrical Service companies in Deforest, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Electrical Service needs.
Last update on June 03, 2026
Serving Deforest, WI and surrounding areas
Approved
In business since 1994
Free estimates
Customers say: Quality work
"They did the job quickly and efficiently and at a price I could afford. Will hire them again if I have electrical needs."
Serving Deforest, WI and surrounding areas
Approved
In business since 2002
Free estimates
Emergency services offered
"Matt came right out and fixed two light switches that weren't working for one of my customers. He was quick, efficient and very professional. We especially appreciate it because it was done a Friday and we called at the last minute. We highly recommend them and will call them for all of our electrical needs in the future!"
+6
Serving Deforest, WI and surrounding areas
Approved
In business since 2010
Emergency services offered
Warranties offered
"They did a terrific job. I will definitely hire them again when I have electrical issues."
+5
Serving Deforest, WI and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
"It was great. I've known Jim, the owner of the company, he's done work for me 12 years now."
Serving Deforest, WI and surrounding areas
Approved
In business since 2014
Emergency services offered
Warranties offered
"Very quick response to my initial request. Installed a ceiling fan in a new location within a week. While there, we asked them to add an outlet to a bathroom. No problem for Engelhart. Quality, timely work, and they cleaned up after!"
Serving Deforest, WI and surrounding areas
Approved
In business since 1985
Free estimates
Customers say: Quality work
"Great work replacing jamb, stop and brick molding around my garage door. Good communication and easy to work with."
+1
Serving Deforest, WI and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1984
Free estimates
Emergency services offered
"I've also used Cardinal for electrical and HVAC service. Cardinal has the best service and technicians of any HVAC, plumbing and electrical service I've ever used. Very well run, customer focused business, with prompt service and very fair pricing."
+55
Serving Deforest, WI and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"Max was very prompt to respond and quick to address my electrical needs. He was very professional and pleasant to work with. I'll definitely use Max again for our electrical needs."
Serving Deforest, WI and surrounding areas
Approved
In business since 2024
Free estimates
Warranties offered
"Hired Precision Power twice to help with various electrical needs… rewired my kitchen and then again to help with the finish trim outs. We will continue to hire him. Currently just waiting for our new chandelier to arrive so we can have him back out again! Thanks for the quality work and dependability!"
+8
Serving Deforest, WI and surrounding areas
Approved
In business since 2019
Free estimates
Warranties offered
"We had a wonderful experience with Everlight Solar. Nick did a great job of going through and explaining everything and how it would all work. The crew does a fantastic job and they do it quickly. They even suggested a placement change of the panels on the spot to maximize my production. One thing I wish is that I had added a couple more panels to the system beyond what they recommended- just to get that extra going back into the grid. I have seen the cost savings in just one month on my utility bill. More sun would be better but I did record 74% less consumption for Sept. than the previous year! The days are getting shorter, so have to take that into account, I look forward to next year and seeing just how much more it can produce. I recommend Everlight Solar to anyone who is looking at installing a system. Feel free to use me as a referral too..."
+16
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