Expert Electrical Service Areas - Key Light Electrical

---

Looking for a reliable, licensed electrician in southern Wisconsin? Key Light Electrical proudly serves homeowners and businesses across Jefferson, Rock, Dane, and Waukesha counties with dependable, expert electrical work. With 22+ years of experience, we’re your trusted local choice for remodels, repairs, new construction, EV charger installations, and more.

Explore our service areas below. Click on your city to learn more and request a free quote. 

• Janesville, WI – From panel upgrades to whole-home rewiring, our full-service Janesville electricians deliver high-quality work for homes, remodels, and businesses. 
• Oconomowoc, WI – Need EV charger installation or energy-efficient electrical upgrades in Oconomowoc? We’re ready to help with safety, precision, and transparency.
• Sun Prairie, WI – Our Sun Prairie electricians serve growing neighborhoods and commercial properties with trusted, code-compliant installations.
• Fort Atkinson, WI – Full-service electricians for homeowners, businesses, and builders in Fort Atkinson.
• Cottage Grove, WI – Reliable electrical solutions for remodeling, new construction, and everyday repairs.
• Lake Mills, WI – Need an affordable electrician in Lake Mills? We offer upfront pricing and expert results.
• Edgerton, WI – Serving Edgerton with high-quality residential and commercial electrical services.
• Cambridge, WI – We’re your go-to electricians in Cambridge for safe and efficient installations and upgrades.

Don't  See Your Town Listed? If you're in Jefferson, Dane, Rock, or Waukesha County, there's a good chance we serve your area. Contact us today to find out or get a free quote!