Hours Of Operations Mattress Discounters California Northridge 91324 Mattress Discounters Hours of Operation and Location in Northridge, CA 91324 4.1 - 146 votes 8727 Tampa Ave, Northridge, CA 91324 (818) 734-6919 Get Directions Mattress Discounters Hours Category: Home & Garden Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore NorthridgeView More Apparel CostcoRoss Dress for LessBig LotsH & MFrederick's of Hollywood Sports CostcoTargetSports AuthorityBig 5 Sporting GoodsLA Fitness Jewelry CostcoKohl's OutletKay JewelersHelzberg DiamondsBen Bridge Jeweler Recommend For You Omega Bob's Stores Carpet One Lady Foot Locker Sunbelt Rentals Bargain Shop Aldo Banfield Pet Hospital Fresh & Easy Carter's