Hours Of Operations Comcast Service Center New Jersey Jersey City Comcast Service Center Hours of Operation and Locations in Jersey City, NJ 4.5 - 19 votes 1 Locations in Jersey City www.customer.xfinity.com Comcast Service Center Hours Category: Electronics Comcast Service Center - Jersey City, NJ 07305 2121 John F Kennedy Blvd(800) 266-2278 View Store Details Explore Jersey CityView More Apparel MarshallsKmartBig LotsH & MFrederick's of Hollywood Sports TargetSkechersAdidasVansColeman Jewelry MarshallsZalesKohl's OutletKay JewelersChico's 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