List of Johnstone Supply Stores in San Antonio, TX Outlet Note Regular Brands Johnstone Supply Texas San Antonio Rating 5 based on 75 votes Products Tools Supplies HVAC Equipment HVACR Parts Motors Refrigerant NameAddressPhone Name/Address/Phone Johnstone Supply outlet - San Antonio 6900 Alamo Downs Pkwy, #140 (210) 680-6500 Johnstone Supply outlet - San Antonio 9311 Broadway St, #200 (210) 829-1934 People Also Viewed