You can find answers to the most common questions about your gas bill by viewing the PDFs here.
If you have any questions about your gas bill, please contact your local Hawaii Gas branch office.
Oahu – 808-535-5933
Kauai – 808-245-3301
Maui/Molokai/Lanai – 808-877-6557
Hilo – 808-935-0021
Kona – 808-329-2984