comcast phone payment number
Existing Customers, Billing, Technical Support: 1-800-COMCAST (1-800-266-2278) 1  Thank you for calling comcast home of xFinity [para continua en espanol marti nueba] for quality or training purposes your call maybe monitored or recorded. Thank you please hold while we process your call. Welcome to comcast home of xFinity [para continua en espanol marti nueba] for quality or training purposes this call maybe recorded or monitored. For verification if the last four numbers of your account phone number are XXXX press 1. if they are not press 2.