Hours Of Operations Comcast Service Center Pennsylvania Alexandria Comcast Service Center Hours of Operation and Locations in Alexandria, PA 4.5 - 19 votes 1 Locations in Alexandria www.customer.xfinity.com Comcast Service Center Hours Category: Electronics Comcast Service Center - Alexandria, PA 16611 1157 Main St(800) 266-2278 View Store Details Explore AlexandriaView More Sports Blades Recommend For You Xfinity Store R & R Solutions Studio Xfinity Dm Computers Clear Internet Harmony Computer Solutions Ribbons Express Incorporated Fdm Group Incorporated Ventures Unlimited Incorporated Concerto Networks