List of Johnstone Supply Stores in Collinsville, IL Outlet Note Regular Brands Johnstone Supply Illinois Collinsville Rating 5 based on 75 votes Products Tools Supplies HVAC Equipment HVACR Parts Motors Refrigerant NameAddressPhone Name/Address/Phone Johnstone Supply outlet - Collinsville 2900 Eastport Plaza Dr (618) 346-7650 People Also Viewed