List of Johnstone Supply Stores in North Charleston, SC Outlet Note Regular Brands Johnstone Supply South Carolina North Charleston Rating 5 based on 75 votes Products Tools Supplies HVAC Equipment HVACR Parts Motors Refrigerant NameAddressPhone Name/Address/Phone Johnstone Supply outlet - North Charleston 2572 Oscar Johnson Dr (843) 747-5691 Johnstone Supply outlet - North Charleston 3870 Leeds Ave, Ste 103 (843) 744-8404 People Also Viewed