Xfinity / Comcast official phone number
Find the official Xfinity / Comcast phone number listed for Residential customer service. Confirm the company's source page before sharing information or starting a call.
Public U.S. number listed on the source
1-800-934-6489
This number was visible on the linked official source when it was checked on October 17, 2026. Phone numbers and departments can change, so use the source link below to confirm it before calling. A source check cannot establish who is calling you.
Open Xfinity / Comcast official sourceSource and department details
- Department or route
- Residential customer service
- Source checked
- October 17, 2026
- Latest listing review
- October 17, 2026 — phone confirmed on the official source.
Evidence from the official source
For inquiries related to residential services, please contact us at: Comcast Cable ... 1-800-xfinity (1-800-934-6489).
Residential Xfinity/Comcast support number. Xfinity Mobile has a separate number; use the official support center for account-specific help.
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