KINGERSONS - Your South Rosemary Browse through discounted sale on for find hvac contractor heat and air furnace repair, maintenance and installations. Manuals and submittals sheets on central ac system we sell at split heat & air 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 air conditioners