Customer Support

Contact Us

Please call us if you have questions or need assistance.

Customer Service and Billing Inquiries
643-4411

Out of State – Toll Free
(877) 482-4411

Mon - Friday 8:00am - 5:00pm

24x7 Technical Support - Voice, Business Broadband, Data, Security
643-6111

Customer Service and Billing Inquiries
643-3211

Mon - Friday 8:00am - 5:00pm

24x7 Technical Support
643-6111

Hawaiian Telcom Headquarters
Hawaiian Telcom
1177 Bishop Street
Honolulu, HI 96813

Bill Payments
Hawaiian Telcom
P.O. Box 30770
Honolulu, HI 96820-0770