Industrial Services

Intermountain Gas Company (“Intermountain”) is a subsidiary of MDU Resources Group with General Offices located in Boise, Idaho serving approximately 350,000 natural gas customers, in 75 communities across the Southern section of Idaho.

Intermountain is the primary distributor of natural gas in Southern Idaho. Our service territory extends across the entire southern part of the state; stretching from Weiser near the Oregon border to St. Anthony near the Montana border and to Montpelier in the southeastern part of the state. In order to serve the natural gas requirements of our customers, Intermountain has constructed thousands of miles of DOT compliant transmission and distribution mains, compressor station, and service lines.

Intermountain was the first utility in the Northwest to offer the choice of transportation service to its industrial customers.  Today, Intermountain offers a variety of service alternative tailored to meet your natural gas energy needs.  We continue to explore innovative methods to help enhance the quality of your natural gas delivery requirements in today’s dynamic marketplace.