Xfinity Login, Payment, Customer Service (Comcast)

Updated March 5, 2020 – If you are a Comcast Xfinity 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 Xfinity customer service phone number for payments or other help is 1-800-934-6489.

Payment Address

  • There is not just one Comcast Xfinity payment address. In order to find the correct address for your account, call customer service at 800-266-2278 or log in to your account to find your most recent billing statement, which should have the payment address for your area.

In Person Payments