At Hawaii Water Service, we are always seeking ways to improve service for you, our valued customers. We are pleased to offer a number of convenient payment options.
Online Payment Portal
Hawaii Water’s online payment portal offers two ways to pay your bill:
- Payment by credit card (VISA, MasterCard, or Discover) or debit card, or from a designated bank account (American Express card not accepted)
- Automatic payments
Pay by Phone
To pay your Hawaii Water bill over the phone using your bank account or Visa (credit or debit), MasterCard (credit or debit), or Discover card, call (888) 598-9826 (toll-free).
APS
With our Automatic Payment Service (APS), your monthly bill is automatically paid using a designated bank account.
Pay by Mail
You can mail your payment stub and check to:
HWSC
P.O. Box 30450
Honolulu, HI 96820-0450
Pay in Person
Walmart Bill Pay
Walmart Bill Pay accepts cash, debit card, and Ucard™.
To pay your bill at Walmart:
- Visit the Walmart MoneyCenter or Customer Service Desk
- Inform the Walmart associate you’d like to pay your Hawaii Water Service bill
- Provide your full account number
- Ask the Walmart associate to use WMBP same-day processing
Western Union Pay Stations
Western Union Pay Stations are available in some locations.
Customer Center
Envelopes with a payment stub and a cash or check payment may be put in the door slot at the Hawaii Water Customer Center:
68-1845 Waikoloa Road
Unit 216
Waikoloa, Hawaii
