Cooper's Hardware is the local's choice. Family owned and operated since 1941. In the San Fernando Valley, Sylmar and Simi Valley. You can find sand or gravel, brick or block, hay and tack, feed and grain, pipe and fittings, masonry and flagstone, plaster and stucco, concrete and cement, breakers, wire, fuses, taps, plugs and switches. Cooper's offers hydraulics repair, window, sliding glass and screen door repair, key duplication and more. Cooper's is a great place to go for professional advice and referrals to reliable contractors in your area ready to help you get your projects done. Cooper's has what you need to get the job done and if we don't we'll help you find it.