3430 Courthouse Drive
Ellicott City, MD 21043
United States
Service Information
Helpful Resources
Programming Expirations
- To learn about pending programming changes and contract expirations, customers may call 866-216-8634 for a recorded update of pending expirations, or visit Xfinity's "How it Works" page.
Comcast Internet Security Information
- Get support for internet security, help, hours of operation, and security tips by calling 888-565-4329 or visiting Xfinity Support.
Storm Ready
- Comcast/Xfinity is committed to helping you stay connected. Be ready no matter the weather – call 888-739-1379 or visit Xfinity's "Storm-Ready Wi-Fi" page.
Franchise Information
Comcast Customer Lobby
- Address: 7351 Assateague Drive, Jessup, MD 20794
- Phone: 888-739-1379
- Franchise Status: Application for Franchise Renewal (as of Dec. 6, 2023)
- Franchise Renewal: Proposed 2024 Franchise Renewal Agreement
- Public Comments: Click here to submit a comment on the proposed Renewal Agreement.