KINGERSONS - Your Kelso Factory direct, wholesale prices on for air conditioning subcontractors required repair, duct cleaning, installations and yearly maintenance. Get parts and supplies for central air conditioner systems we sell at split heat and 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 conditioner unit