voiSip Headquarters

Help keep costs low. Contact us via Support Tickets when possible.

Customer Service & Support   Port St. Lucie, Florida

Email - Submit a detailed Support Ticket for expert help

Chat - Click here to request a chat with an available agent

Phone - Live voiSip experts available M-F, 9am to 5pm (ET)

1-800-VOISIP-9 (1-800-864-7479)
1-772-777-VOIP (1-772-777-8647)


voiSip agents are available on a first-come, first-served basis.
If all agents are busy, leave a message with your questions and contact info.


Test Lab & Returns Department Houston, Texas

Mail - All returns must be pre-authorized

9950 Cypresswood Dr, Suite 200
Houston, Texas 77070


Miscellaneous Information

For Support, please open a Support Ticket.