📍 180 Greenleaf Ave, Portsmouth, NH, 03801
📞 800-266-2278
At your Portsmouth, NH, 180 Greenleaf Avenue, Comcast Service Center, you can subscribe to Xfinity Services including Digital Cable TV, High Speed Internet, Home Phone and Home Security. You can also make a payment or pick up and exchange equipment
📍 Serving Your Area, Portsmouth, NH, 03801
📞 603-436-5504
📍 Serving Your Area, Portsmouth, NH, 03801
📞 603-436-4723
📍 Serving Your Area, Portsmouth, NH, 03801
📞 617-725-1060
📍 Serving Your Area, Portsmouth, NH, 03801
📞 617-725-1060
Updated Sep 2026
📍 75 Nh Ave, Portsmouth, NH, 03801
📞 603-430-2033
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