Rapid City

Customer Service:
24 Hour Customer Service Line: 800-742-8948
E: customerservice@blackhillscorp.com

To Report Outages:
Telephone: (605) 721-2475
Toll Free: 1-800-839-8197

24 hour electric, cooling and heating repair:
Toll free: 1-877-747-2805

Business Hours:
8:00 AM - 5:00 PM (Monday - Friday)

Business Address:
P.O. Box 1400
409 Deadwood Ave.
Rapid City, SD 57709

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
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