KINGERSONS - Your Willow Vale Explore our deals on for furnace technician heat and air furnace repair, maintenance and installations. Manuals and submittals sheets on central air heating and cooling we sell at split air & heat 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 ac and heat pump