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

Pay by Phone

Please dial 406-791-7500 to pay over the phone. A $3.15 transaction fee will be assessed by the service provider for residential accounts and a 3.00% fee for commercial. You will need your Energy West account number and service address zip code.