KINGERSONS - Your Stella Browse through special sale on for looking for hvac subcontractors heat and air furnace repair, maintenance and installations. Manuals and submittals sheets on central heat and air conditioning we sell at split air with heat pump (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 air and heat