Home › Top 6 Electrician in Beloit, Wisconsin Find best Electrician in Beloit, Wisconsin, with all necessary contact information, including addresses, phone numbers, working hours, map locations, and website links. Guenther Electric, LLC US, Beloit, WI 535112825 S Bartells Dr AP Systems, LLC US, Beloit, WI 535113412 W Marilyn Pkwy Mainstream Electric US, Beloit, WI 53511635 3rd St Saint Electric US, Beloit, WI 535119178 S Butterfly Rd Foley Electric US, Beloit, WI 535112738 S Bartells Dr E-Z Electric Llc US, Beloit, WI 5351111816 S Smythe School Rd