Gas Utilities Directory — utility profile
Hawaii Gas
Hawaii · Investor-Owned · Major Regulated
Utility overview
- Utility name
- Hawaii Gas
- Legal name
- The Gas Company, LLC d/b/a HAWAIʻIGAS
- Ownership type
- Investor-Owned
- Utility class
- Major Regulated
- Rate jurisdiction
- Hawaii Public Utilities Commission
- State directory
- Hawaii utilities
- Customer classes
- Commercial, Residential
Official website and contact
- Official website
- www.hawaiigas.com
- Customer service phone
- (808) 535-5933
- Not published
Contact details are shown only where the utility publishes them.
Published state services
Hawaii
Regulated utility-gas service on Oʻahu, Hawaiʻi, Kauaʻi, Maui, Molokaʻi, and Lānaʻi (~36,000 utility customers per HPUC notice; Oahu district tariff cited for PQ schedules).
Customer classes: Commercial, Residential
Last confirmed: August 27, 2026
State customer informationVerification sources
- Hawaiʻi Gas — 2026 Tariff (statewide)
Hawaii Gas · Tariff — Master tariff identifying The Gas Company, LLC d/b/a HAWAIʻIGAS and island district rate schedules (accessed 2026-08-27)
- Hawaiʻi Gas — Oahu Gas District 2026 Tariff
Hawaii Gas · Tariff — Schedule No. 20 Residential Service Rate; Schedule No. 50 Commercial and Industrial Service Rate; Island of Oahu territory (accessed 2026-08-27)
- HPUC Notice — Hawaii Gas Rate Case Docket No. 2024-0158
HPUC · State Regulator Inventory — Hawaii Gas public utility providing gas to ~36,000 customers statewide; residential, commercial, and industrial customers (accessed 2026-08-27)