Questar Gas Customer Service Number | Phone, Email, Bill Pay, Ohio, SLC, Service

Questar Gas is a parQuestar Corporation is a natural gas-focused energy company based in Salt Lake City, Utah in the Rocky Mountains. Questar Gas offers affordable gas utility services to a huge consumer base in the region, catering their needs with high quality and efficient services. In order to get in touch with Questar Gas Customer Service representatives with regard to matters of concern, kindly refer to given contact details.
  • Questar Gas Customer Service Number: 801-324-5111
  • Questar Gas Toll-free Customer Service Number: 800-323-5517
  • Questar Business Hours: Monday through Friday, 7 a.m. to 6 p.m.
  • To Report a Gas Leak or Other Emergency: 800-767-1689 (24-hour service.)
  • Mailing Address: Questar Gas Customer Service P.O. Box 45360 Salt Lake City, UT 84145-0360