Contact Comcast
If you have questions regarding your Xfinity account or your Comcast service, you can visit Comcast's online support page, or they can also be reached by phone 24/7 at 1-800-XFINITY (1-800-934-6489).
Comcast phone support: 1-800-XFINITY (1-800-934-6489)
Comcast online support: https://customer.xfinity.com/help-and-support/
Comcast help forums: http://forums.xfinity.com/