KINGERSONS - Your Bonanza Mountain Estates Read details and browse to buy for heating and air technician ac maintainence, repair and new installations. Manuals and submittals sheets on central air conditioner unit we sell at ductless air & heat units 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 systems