@shannonspkmn wrote: ... I would like to cancel my cable but keep my internet. How do I do that?
Call them at the phone number on your bill or 1-800-Comcast, or visit one of their Service Centers or Xfinity Stores. Check locations and hours at https://www.xfinity.com/support/service-center-locations. If you have any rental equipment you'll need to return it as well.