*The Angi rating for Generator Install companies in Windsor, 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 Windsor, 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 Windsor, WI and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"Very prompt and professional, installation was in a timely manner. Very helpful with any questions and explanations. After job was complete. Highly recommended."
+1
Serving Windsor, WI and surrounding areas
Approved
In business since 2010
Emergency services offered
Warranties offered
"The electricians showed up on time and fixed the issue the same day, though they had to leave for a bit to pick up some parts."
+5
Serving Windsor, WI and surrounding areas
Approved
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."
Serving Windsor, 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 Windsor, 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
Serving Windsor, WI and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"Max followed up quickly after our initial inquiry, and scheduling an appointment was a piece of cake. He arrived at our home promptly at our agreed upon time and quickly fixed what we needed done for a very reasonable price. We would definitely use Unstoppable again for any future electrical work."
Serving Windsor, WI and surrounding areas
Approved
In business since 1973
Free estimates
Emergency services offered
All Comfort Services is a 50+ year old employee-owned heating, cooling, plumbing, and electrical contractor serving residential and commercial customers in Dane and parts of Rock, Columbia, and Jefferson counties. We may need to confirm a specific zip code that we service. Our team understands that when you call a local electrician, you need a trained, certified, and insured professional who will arrive on time and be ready to provide the solutions you need. Our repair dispatch fee is $149.
Serving Windsor, WI and surrounding areas
Approved
Free estimates
Emergency services offered
Small jobs welcome
"Yes, the job was done very well, and the technician who came out was very skilled and professional."
Serving Windsor, WI and surrounding areas
In business since 2008
Free estimates
Emergency services offered
"They responded very quickly to repair storm damage to outdoor wiring."
Serving Windsor, WI and surrounding areas
In business since 2024
Free estimates
Offers commercial services
"High quality work at a Fair price. Also had a quick turn around from time which I appreciated."
+3
From average costs to expert advice, get all the answers you need to get your job done.
The cost to install a generator transfer switch depends on several factors. Our guide will help you understand all of the costs.
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.
Generators should give you peace of mind, but you’ll only get that if your installer knows what they’re doing. Learn how to hire a pro and what red flags to look for.
Whole home generator installations require a professional hand. Read this guide to help you decide which generator is best for your home.
Wondering who to hire to install a generator? Consult this guide to learn who to hire to install a generator or a transfer switch.
