KINGERSONS - Your Stavanger Check out our sale on for find hvac technicians heat and air furnace repair, maintenance and installations. Manuals and submittals sheets on central air & heat units 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 heating and air