*The Angi rating for Generator Install companies in Deforest, 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 Deforest, 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 April 22, 2026
Serving Deforest, WI and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"The crew did an excellent job. Efficient and timely and the end result is perfect!"
+1
Serving Deforest, WI and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1984
Free estimates
Emergency services offered
"I purchased a new HVAC system from Cardinal. Everything about the job went as planned, in the amount of time we were promised. The installers were professional and cleaned up the work space very well when they were finished. I would use Cardinal again without hesitation."
+55
Serving Deforest, WI and surrounding areas
Approved
In business since 1985
Free estimates
Customers say: Quality work
"Everything went great. Monty delivered on everything we needed done. He offered suggestions on how to accomplish some items that would work for a particular situation. We would definitely use Advances Home Services again."
+1
Serving Deforest, WI and surrounding areas
Approved
In business since 2010
Emergency services offered
Warranties offered
"Preston and John were both excellent, very professional, and kept us informed at all stages of the work. Joani and I were so pleased with the work they did on running the wiring. installing the 8 recessed lighting fixtures, installing the 3 ceiling fans and installing outdoor electrical outlets that we ran out and got 2 more ceiling fans for them to wire in and install. We would recommend them without reservation!"
+5
Serving Deforest, WI and surrounding areas
Approved
In business since 2014
Emergency services offered
Warranties offered
"I was very pleased with the install and would recommend them for anybody looking to have a TV mount over the fireplace to be installed."
Serving Deforest, WI and surrounding areas
Approved
In business since 2002
Free estimates
Emergency services offered
"It went really well. Nick was responsive via email, and he was communicative throughout the process. Nick found a creative way of running power out to my garage, installed a sub panel, added five outlets on individual circuits to my garage, and ran power to my new L2 car charger. I couldn't believe how fast they were able to knock out the project. I like the way that he set things up so that we can easily expand in the future. Nick and his assistant were really nice guys with great attitudes. They worked efficiently, cleaned up after themselves, and did a really nice job. I would absolutely hire them again."
+6
Serving Deforest, WI and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
"Jim stopped by a few hours after contacting him to give me a quote. Karl came first thing the next morning and completed the work. Quick and easy. Both were very polite and professional. New go to for electric!"
Serving Deforest, 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 Deforest, WI and surrounding areas
Approved
In business since 2019
Free estimates
Credit card accepted
"Shawn was on time, very knowledgeable., and professional. Will call him again when our generator needs servicing."
Serving Deforest, WI and surrounding areas
Approved
In business since 2024
Free estimates
Warranties offered
"Hunter did everything in a very timely and thorough manner. He was very easy to work with. His work was top notch. He kept us updated on the project and finished it much faster than we thought it could be ton. Hunter is an extremely professional young man and I highly recommend him. If I need any electrical work done in the future my first call will be to Hunter."
+8
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