List of Johnstone Supply Stores in Westlake Village, CA Outlet Note Regular Brands Johnstone Supply California Westlake Village Rating 5 based on 75 votes Products Tools Supplies HVAC Equipment HVACR Parts Motors Refrigerant NameAddressPhone Name/Address/Phone Johnstone Supply outlet - Westlake Village 2645 Townsgate Rd, Ste 600 (805) 371-0444 People Also Viewed