Xfinity Customer Service Mailing Address

Xfinity Customer Service Mailing Address

Xfinity Customer Service Mailing Address is, Comcast Cable, One Comcast Center 1701 John F. Kennedy Blvd Philadelphia, PA 19103.

Xfinity app Support

Download the app or text “Xfinity app” to 266278 and get help.

Comcast Business Customer Service

Manage your Comcast Business account and get troubleshooting help for your company’s Internet, TV, and Phone services. Agents are available to help 24/7.

(800) 391-3000

Xfinity Customer Support in California

If you believe there is an error on your bill or have a question about your service, please call Xfinity Mobile customer support at (888) 936-4968.

Xfinity Issue Reporting

Report an Issue: They offer many ways for you to manage your Xfinity products and service online, without ever having to speak with an agent.

Xfinity Issue Reporting. Have an issue you’d like to let them know about? Report it online using Xfinity Assistant, here is the link:

You can let Xfinity team know about refund and payment issues or safety concerns caused by dangerous wires in your neighborhood.

How To Report an Issue Online


You can also find Xfinity Assistant by clicking the Chat with Xfinity button in your account.

    Contact the Comcast Board by Mail

Contact: Thomas J. Reid, Secretary, Comcast Corporation, One Comcast Center,  Philadelphia, PA 19103-2838

Contact the Comcast Board by E-mail:

Xfinity Services Inquiry Support

Inquiries relating to their XFINITY services should be directed to or 1-800-XFINITY (1-800-934-6489).

How do I get an Xfinity agent to call me?

How do I request a call back from Xfinity?

  • Visit to get started. If you’re not signed in to your account, you’ll be prompted to do so.
  • Provide some information about your issue. Then, click Continue.
  • Finally, let them know the best way to reach you. Once finished, click Submit.

Source: Xfinity