KINGERSONS - Your Schiller Park Check out our sale on for heating and air technician equipment repair, maintainence and installation. Manuals and submittals sheets on central air conditioner 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 heat and air conditioning