KINGERSONS - Your Mott Browse online pages for buying for heating and cooling contractors repair, duct cleaning, installations and yearly maintenance. Manuals and submittals sheets on central air heating and cooling we sell at split heat & air 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 heating and air conditioning units