KINGERSONS - Your Oolitic Read details and browse to buy for hvac technician jobs repair, duct cleaning, installations and yearly maintenance. Manuals and submittals sheets on central air conditioning system we sell at split heat and air conditioning (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 & heat units