KINGERSONS - Your Bayard Browse through special sale on for heating and cooling repair companies repair, duct cleaning, installations and yearly maintenance. Manuals and submittals sheets on central air and heat unit 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 heating and air units