Residential Services Contact Submit the form below to get in touch. Name* First Last Email Address* What's the best number to reach you?*If you have existing service, what is your Blackfoot phone number?(If different from the phone you provided above.)Service Address* Street Address City State Zipcode To help us get you the quickest response, please let us know the topic of your inquiry:* Home services inquiry Technical support Help with your bill Update to your account Community support Other How can we assist you?* Contact Information Toll Free: 866-541-5000 24/7 Support: 877-881-1155 Mailing Address: P.O. Box 16600, Missoula, MT 59808 Pay Your Bill Online Office Locations Missoula, Montana - Headquarters 1221 North Russell St. Missoula, Montana 59808 Local Phone: 406-541-5000 Lobby Hours: Monday-Friday, 8 am - 5 pm St. Anthony, Idaho 110 East Main St. St. Anthony, ID 83445 Local Phone: 208-624-7300 Lobby Hours: Mon/Wed/Fri, 9 am - 5 pm Bozeman, Montana 7330 Shedhorn Dr. Bozeman, MT 59718 No Lobby Hours Our offices will be closed on the following holidays: New Year’s Day, Presidents’ Day, Memorial Day, Independence Day, Labor Day, Thanksgiving Day, Christmas Day
