Hours Of Operations Comcast Service Center Washington Longview Comcast Service Center Hours of Operation and Locations in Longview, WA 4.5 - 19 votes 1 Locations in Longview www.customer.xfinity.com Comcast Service Center Hours Category: Electronics Comcast Service Center - Longview, WA 98632 750 11th Ave(888) 824-8264 View Store Details Explore LongviewView More Apparel Ross Dress for LessBig LotsCarharttBig 5 Sporting GoodsCarter's Sports Big 5 Sporting GoodsSportsman's WarehouseVansColemanSnap Fitness Jewelry Appraisal Services 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