Intermountain Gas Company
PO Box 64
Boise, ID 83732
Please Note: If you are paying on a Disconnection of Service Notice, please contact Intermountain Gas
at 1-800-548-3679 to let us know that payment has been made.
The Level Pay Plan makes budgeting for your bill easy by allowing you to make equal monthly payments. To determine your Level Pay amount, we estimate your annual gas consumption, using actual usage history when available, and divide that amount into equal monthly installments. Then, we track your actual usage and make adjustments as necessary through the year. Check our Level Pay Brochure for more information.