Hours Of Operations Comcast Service Center Illinois Decatur Comcast Service Center Hours of Operation and Locations in Decatur, IL 4.5 - 19 votes 1 Locations in Decatur www.customer.xfinity.com Comcast Service Center Hours Category: Electronics Comcast Service Center - Decatur, IL 62521 1275 N Water St(866) 594-1234 View Store Details Explore DecaturView More Apparel Sam's ClubTJ MaxxRoss Dress for LessKmartBig Lots Sports TargetColemanCapital StoresFleet Feet SportsFrank's Sports Shop Jewelry Sam's ClubHobby LobbyCatoGucciAvon 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