Hours Of Operations Ace Hardware California Castro Valley Ace Hardware Hours of Operation and Locations in Castro Valley, CA 4.8 - 134 votes 1 Locations in Castro Valley www.acehardware.com Ace Hardware Hours Category: Electronics Home & Garden Ace Hardware - Castro Valley, CA 94546 2569 Castro Valley Blvd(510) 581-7633 View Store Details Explore Castro ValleyView More Apparel TJ MaxxRoss Dress for LessCarter'sCatherinesTalbots Sports Vans24 Hour FitnessAt LastGolflandJazzercise Recommend For You Uni First Corporation Nine West Foryou Bridal Boutique Easy Spirit Quik Stop New Balance Avon Nike One Stop Marsh Supermarkets