KINGERSONS - Your Port Gamble Browse deals to buy for air conditioning subcontractors required repair, duct cleaning, installations and yearly maintenance. Manuals and submittals sheets on central heat and air unit we sell at split cooling 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 ac unit