Contact Us
G3 Customer Service
Our customer service is available seven days a week from 8:00 AM - 2:00 AM EST.
Email
custserv@g3telecom.com
Phone
Continental USA: 1-888-315-3050
All of USA including Hawaii: 1-866-935-9218
Hawaii - local: 808-791-2509
Fax
1-877-824-7019