List of Johnstone Supply Stores in Rosedale, MD Outlet Note Regular Brands Johnstone Supply Maryland Rosedale Rating 5 based on 75 votes Products Tools Supplies HVAC Equipment HVACR Parts Motors Refrigerant NameAddressPhone Name/Address/Phone Johnstone Supply outlet - Rosedale 9100 Yellow Brick Rd, #Ac1 (410) 391-5495 People Also Viewed