Customer Service Emergency Construction

For customer service, please call 406-791-7500.

For new construction applications and service re-routes, etc., please call 406-791-7536 or email gtf-services@egas.net.

Click here for our Gas Service Application

Click here for Excess Flow Valve Notification

How to Read My Bill

For assistance in understanding your gas bill, please see the example and explanations below. If you have additional questions, please contact customer service.