When visiting your local utility office to start service, transfer an account, or resolve a billing issue, bring a government-issued photo ID, your Social Security number, and any relevant account numbers or billing statements. NorthWestern Energy is located at 3010 West 69th Street, Sioux Falls, SD. Most utility offices handle walk-in customers during regular business hours, but calling ahead can help you avoid wait times.
NorthWestern Energy Contact Information
Address, Phone Number, and Hours for an Utilities in Sioux Falls, South Dakota.
| Name | NorthWestern Energy |
| Address | 3010 West 69th Street, Sioux Falls SD 57108 Map |
| Phone | (605) 978-2900 |
| Website | |
| Hours |
Map of NorthWestern Energy
About NorthWestern Energy
The NorthWestern Energy, located in Sioux Falls, SD, is an utility company that provides public services for Sioux Falls residents. In Lincoln County, Utility Companies provide electricity, natural gas, water, and sewer services. Sioux Falls residents can contact the Utility Company to learn about services, start or stop Utility services, or for billing and payment information.
- Starting, stopping, or transferring utility service at NorthWestern Energy
- Monthly billing, payment options, and budget billing plans
- Reporting power outages, water main breaks, or gas line concerns
- Low-income assistance programs and disconnection prevention resources