How do i start new services with intermountain gas? Please call customer service at 800-548-3679 and a friendly customer service representative will assist with your request to start new services. Your service has been disconnected because you have not paid your Intermountain Gas bill.What kind of company is intermountain gas company? Today, Intermountain Gas Company is a natural gas distribution company serving approximately 305,000 residential, commercial, and industrial customers in 74 communiti…… Your trust is our top concern, so businesses can't pay to alter or remove their reviews. Learn more. Start your review of Intermountain Gas Company.How do i contact intermountains customer service? Online chat is available to Intermountain’s customers Monday through Friday, 9 A.M. to 4 P.M. Login to your account and click the chat icon near the bottom of the screen to chat with an agent. If you have comments, questions or concerns you would like to share with us, complete the form below.Why has my intermountain gas service been disconnected? Your service has been disconnected because you have not paid your Intermountain Gas bill. Instead, please call our Customer Service Center. Treasure Valley customers can call 208-377-6840. For all other areas call 800-548-3679.
208-377-6840 Your service has been disconnected because you have not paid your Intermountain Gas bill. Instead, please call our Customer Service Center. Treasure Valley customers can call 208-377-6840. For all other areas call 800-548-3679. We are available to take your calls from 7:30 A.M. – 6:30 P.M., Monday through Friday. Please verify that your e