KINGERSONS - Your Osceola Search and browse through deals on for hvac service technician heat and air furnace repair, maintenance and installations. Manuals and submittals sheets on central air and heating system we sell at split air and heating 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 air conditioners