KINGERSONS - Your Saint Francis Check out our sale on for looking for hvac subcontractors ac maintainence, repair and new installations. Manuals and submittals sheets on central air & heat units we sell at split ac unit (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 heat & air units