Billing and Payment General Information
Customer Service Phone Numbers
Phone Within Treasure Valley: 208-388-2323
Phone Outside of Treasure Valley: 1-800-488-6151
Personal assistance is available Monday through Friday, from 7:30 a.m. to 6:30 p.m., Mountain Time.
Our automated phone system will help you access your Idaho Power account 24-hours-a-day. Please be prepared to provide your account number.
Phone for Dig Line: 811
Payment Mailing Address
P.O. Box 34966
Seattle, WA 98124-1966
Corporate Headquarters (Location)
1221 West Idaho St.
Boise, ID 83702
Corporate Headquarters (Mailing Address)
P.O. Box 70
Boise, ID 83707