KINGERSONS - Your West Chesterfield Flip through several deals on for big hvac companies equipment repair, maintainence and installation. Manuals and submittals sheets on central heat & air units we sell at split air conditioning 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 heat pump