Hours Of Operations Comcast Service Center Tennessee Chattanooga Comcast Service Center Hours of Operation and Locations in Chattanooga, TN 4.5 - 19 votes 1 Locations in Chattanooga www.customer.xfinity.com Comcast Service Center Hours Category: Electronics Comcast Service Center - Chattanooga, TN 37421 2030 E Polymer Dr(423) 855-4300 View Store Details Explore ChattanoogaView More Apparel Sam's ClubMarshallsTJ MaxxRoss Dress for LessBurlington Coat Factory Sports TargetNew BalanceGolfsmithDick's Sporting GoodsSportsman's Warehouse Jewelry Sam's ClubMarshallsHobby LobbyBurlington Coat FactoryCato 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