KINGERSONS - Your Glencoe Browse through special sale on for hvac technician jobs repair, duct cleaning, installations and yearly maintenance. Manuals and submittals sheets on central ac system we sell at split heating and air (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 heating and air conditioning units