List of Ace Hardware Stores in Middletown, CA Outlet Note Regular Brands Ace Hardware California Middletown Rating 5 based on 91 votes Official Website http://www.acehardware.com/ Products Tools Hardware Home Improvement Hardware Products Hardware Retailers NameAddressPhone Name/Address/Phone Ace Hardware outlet - Middletown 21088 Calistoga Rd (707) 987-2325 People Also Viewed