KINGERSONS - Your Helenville Check out our sale on for hvac technician jobs ac maintainence, repair and new installations. Manuals and submittals sheets on central air condition units we sell at split heating and air conditioning 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 heat & air units