Questar Logo
  CUSTOMER 800-323-5517
  SERVICE Mon.– Fri. 7 a.m. to 6 p.m.
Frequently asked questions (FAQs)

Contact Us

To report a gas leak or other emergency call 800-767-1689.
(This is a 24-hour service.)

Si necesita ayuda en Espanol, llame Questar Gas: 800-767-1689.

By Email

Please use our online feedback form.

(Note: The customer service Internet mailbox is not monitored 24 hours a day. Please do not use this mailbox to report emergency situations).

By Telephone

The easiest way to reach us is by calling 801-324-5111 or toll-free 800-323-5517. Business hours are Monday through Friday, 7 a.m. to 6 p.m.

By Mail

If you prefer to write, be sure to include your account number and detailed information about your question or concern. Please address your correspondence to:

Questar Gas Customer Service
P.O. Box 45360
Salt Lake City, UT 84145-0360

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