Intermountain Gas Company

Get a low cost energy provider with Intermountain Gas Company

Intermountain Gas Company (IGC) is a privately owned natural gas utility headquartered in Boise, Idaho, that serves more than 275,000 customers. IGC started with five customers in 1955, and has since grown to a premier, affordable natural gas provider in Idaho.

Intermountain offers free gas line installation to customers who are close to IGC's service lines. IGC's Web site is also a source of information for you to learn about energy conservation and the advantages of switching to natural gas, and an e-payment center with several options to manage your bill.