KINGERSONS - Your Gallagher Search and browse through deals on for local heating and air conditioning company heat and air furnace repair, maintenance and installations. Manuals and submittals sheets on central ac and heat units we sell at ductless air and heating system 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 unit