KINGERSONS - Your Fernando Salinas Read details and browse to buy for air conditioning maintenance company repair, duct cleaning, installations and yearly maintenance. Manuals and submittals sheets on central heat and air unit 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 air conditioning