Suddenlink Login, Payment, Customer Service

Updated September 19, 2020 – If you are a Suddenlink customer, below you will find the key information you need to make payments, access your account online, and reach customer service for further assistance.

Online Account Access

Customer Service – Help & Pay By Phone

  • The Suddenlink automated customer service phone number for payments is 1-888-822-5151. The customer service number for other questions is 877-794-2724.

Payment Address

Suddenlink
P.O. Box 70340
Philadelphia, PA 19176-0340

In Person Payments