KINGERSONS - Your West Friendship Browse through discounted sale on for gas furnace companies repair, duct cleaning, installations and yearly maintenance. Manuals and submittals sheets on central ac and heat pump we sell at split air conditioner systems (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 units