Hours Of Operations Comcast Service Center Pennsylvania Harrisburg Comcast Service Center Hours of Operation and Locations in Harrisburg, PA 4.5 - 19 votes 1 Locations in Harrisburg www.customer.xfinity.com Comcast Service Center Hours Category: Electronics Comcast Service Center - Harrisburg, PA 17109 4601 Smith St(800) 266-2278 View Store Details Explore HarrisburgView More Apparel Sam's ClubCostcoMarshallsRoss Dress for LessBurlington Coat Factory Sports CostcoTargetBass Pro ShopsSheplersNew Balance Jewelry Sam's ClubCostcoMarshallsBurlington Coat FactoryZales 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