Gas Utilities Directory — utility profile
Southwest Gas Corporation
California · Investor-Owned · Major Regulated
Utility overview
- Utility name
- Southwest Gas Corporation
- Legal name
- Southwest Gas Corporation
- Parent organization
- Southwest Gas Holdings, Inc.
- Also known as
- Southwest Gas, SOUTHWEST GAS CORP
- Ownership type
- Investor-Owned
- Utility class
- Major Regulated
- Rate jurisdiction
- CPUC Regulated
- State directory
- California utilities
- Customer classes
- Commercial, Industrial, Residential
Official website and contact
- Official website
- www.swgas.com/en/california-rates-and-regulation
- Customer service phone
- 1-877-860-6020
- Gas emergency
- 1-877-860-6020
- Not published
Contact details are shown only where the utility publishes them.
Published state services
California
Southwest Gas California utility districts including South Lake Tahoe and Southern California areas.
Customer classes: Commercial, Industrial, Residential
Last confirmed: August 16, 2026
State customer informationVerification sources
- California Rates and Regulation
Southwest Gas Corporation · Official Utility Website — identity; active operation; CA regulatory context; emergency contact (accessed 2026-08-16)
- Pipeline Company Contact Information
California Public Utilities Commission · State Operator Contact Directory — OPID corroboration and customer phone (accessed 2026-08-16)
- Natural Gas and California
California Public Utilities Commission · State Regulator Inventory — CA service relationship (accessed 2026-08-16)