Gas Utilities Directory — utility profile
West Coast Gas Company
California · Investor-Owned · Small Regulated
Utility overview
- Utility name
- West Coast Gas Company
- Legal name
- West Coast Gas Company, Inc.
- Also known as
- WEST COAST GAS CO INC
- Ownership type
- Investor-Owned
- Utility class
- Small Regulated
- Rate jurisdiction
- CPUC Regulated
- State directory
- California utilities
- Customer classes
- Commercial, Industrial
Official website and contact
- Official website
- www.westcoastgas.com/about-us
- Customer service phone
- 1-916-364-4100
- westgas@aol.com
- Address
- 9203 Beatty Drive, Sacramento, CA 95826-9702
Contact details are shown only where the utility publishes them.
Published state services
California
Service territory includes Mather areas, Castle area, and Herlong service footprint per utility filing.
Customer classes: Commercial, Industrial
Last confirmed: August 16, 2026
State customer informationVerification sources
- About West Coast Gas Company, Natural Gas Supplier (1-916-364-4100)
West Coast Gas Company, Inc. · Official Utility Website — identity; regulated distribution role; 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)
- SB1221 Filing West Coast Gas
California Public Utilities Commission · Regulatory Filing — CA service boundary and relationship (accessed 2026-08-16)