List of Johnstone Supply Stores in Laguna Hills, CA Outlet Note Regular Brands Johnstone Supply California Laguna Hills Rating 5 based on 75 votes Products Tools Supplies HVAC Equipment HVACR Parts Motors Refrigerant NameAddressPhone Name/Address/Phone Johnstone Supply outlet - Laguna Hills 23211 Del Lago Dr (949) 951-4822 People Also Viewed