KINGERSONS - Your Village Of Clarkston Flip through several deals on for hvac companies in my area heat and air furnace repair, maintenance and installations. Manuals and submittals sheets on central ac systems we sell at split air and heat 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 heating and air conditioning units