KINGERSONS - Your Waitsfield Browse through special sale on for heating and air companies repair, duct cleaning, installations and yearly maintenance. Manuals and submittals sheets on central heating and air unit we sell at split heating and air conditioning units (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 heat and air