KINGERSONS - Your Warm Springs Browse online pages for buying for air conditioning subcontractors required heat and air furnace repair, maintenance and installations. Manuals and submittals sheets on central air and heating we sell at split air system (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 units