Contact Info

Outages/Emergencies & Non-Emergencies: 866-752-4550

2815 Kennedy Road, P.O. Box 1758
Janesville, WI 53547

South Location:
15229 Willowbrook Road, P.O. Box 126
South Beloit, IL 61080


Outages/Emergencies: 866-752-4550

Moving into Our Area

Rock Energy looks forward to meeting your energy needs. If you are moving into our service area, please fill out the Start Service form below. If you have any questions, please call 866-752-4550 between 7:30 a.m. and 4 p.m. weekdays.