Hours Of Operations Comcast Service Center Maryland Baltimore Comcast Service Center Hours of Operation and Locations in Baltimore, MD 4.5 - 19 votes 1 Locations in Baltimore www.customer.xfinity.com Comcast Service Center Hours Category: Electronics Comcast Service Center - Baltimore, MD 21215 5801 Metro Dr(888) 266-2278 View Store Details Explore BaltimoreView More Apparel Sam's ClubCostcoMarshallsRoss Dress for LessBurlington Coat Factory Sports CostcoTargetSports AuthoritySkechersVans 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