Comcast
Comcast Customer Service
We found only one customer service phone number on the Comcast website. This could mean customers have to wait longer on the phone, because all calls are routed through the same number no matter why the customer is contacting the customer service department.
- : 1-800-266-2278
- Corporate Headquarters: 1-215-286-1700
Comcast Mailing Address
The mailing address on file with the corporate side of Comcast is:
Comcast Corporate Headquarters
One Comcast Center
Philadelphia, PA 19103
There is no customer service address listed on the Comcast residential or business website.
Comcast Locations
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