KINGERSONS - Your Klingerstown Search and browse through deals on for heating companies repair, duct cleaning, installations and yearly maintenance. Manuals and submittals sheets on central heat and air systems we sell at split air and heating (ductless type) delivered straight to your doorstep. Typical delivery time from distribution warehouse is 1-5 business days depending upon products ordered, quantity and location of the shipping address. window air and heating units