KINGERSONS - Your Hay Creek Read details and browse to buy for need hvac technicians heat and air furnace repair, maintenance and installations. Manuals and submittals sheets on central heat and air conditioning we sell at split air conditioners (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 heating system