Hours Of Operations Comcast Service Center Indiana Hammond Comcast Service Center Hours of Operation and Locations in Hammond, IN 4.5 - 19 votes 1 Locations in Hammond www.customer.xfinity.com Comcast Service Center Hours Category: Electronics Comcast Service Center - Hammond, IN 46324 844 169th St(800) 934-6489 View Store Details Explore HammondView More Apparel Cabela'sH & MCarharttCatherinesRainbow Sports Cabela'sVansBasic Basic Jewelry Carson'sAvonBon-Ton 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