KINGERSONS - Your Pecan Grove Read details and browse to buy for hvac technician repair, duct cleaning, installations and yearly maintenance. Manuals and submittals sheets on central air conditioner system we sell at split air unit (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 and heat pump