| Customer Service |
1-800-245-1125 |
| Automated Account Information (24-hour) |
(608) 252-4700 |
| Billing/Account Information |
(608) 252-7222 |
| Business Energy Advice |
(608) 252-7007 |
| Collections/Payment Arrangements |
(608) 252-7141 |
| Corporate Fax Number |
(608) 252-7098 |
| Corporate Offices |
(608) 252-7000 |
| Diggers Hotline |
1-800-242-8511 |
| Home Energy Advice |
(608) 252-7117 |
| Shareholder Services |
(608) 252-4744 |
| TDD Line for Deaf |
(608) 252-4777 |
| New Services (installation or modification of gas or electric services) |
(608) 252-7373 |
| Llame a nuestra línea de español |
(608) 252-7120 |