List of Johnstone Supply Stores in Petoskey, MI Outlet Note Regular Brands Johnstone Supply Michigan Petoskey Rating 5 based on 75 votes Products Tools Supplies HVAC Equipment HVACR Parts Motors Refrigerant NameAddressPhone Name/Address/Phone Johnstone Supply outlet - Petoskey 105 E Sheridan St (231) 347-4621 People Also Viewed