KINGERSONS - Your Conesus Hamlet Browse through discounted sale on for commercial hvac technician heat and air furnace repair, maintenance and installations. Manuals and submittals sheets on central heating and air we sell at split air and heating 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