How do i contact xfinity customer service? The customer support phone number of Xfinity Billing is 1-800-934-6489 (Click phone number to call).What is the phone number for xfinity customer support? Xfinity Customer Support Service Phone Number. The customer support phone number of Xfinity is +1-(800)-934-6489 (Click phone number to call).How do you contact xfinity? If you are looking for particular phone numbers to reach out to the company representatives, there are several Xfinity customer service numbers to use. Depending on whether you are a new or existing customer, and the type of service you are subscribed to, you can contact Xfinity by dialing the toll-free number: (800) 934-6489.How to contact xfinity agent? From the More tab in the Xfinity Home app, click Chat with an Agent.
800-945-2288 Then How do I get a live agent at Comcast? How to Reach a Real Person at Comcast/Xfinity. Phone: Comcast’s official customer service number is 800-945-2288, but I called a different number, 800-266-2278. You may have to enter a lot of personal information to get connected, including your ZIP code.