KINGERSONS - Your Lowber Flip through several deals on for local hvac companies heat and air furnace repair, maintenance and installations. Manuals and submittals sheets on central heating and air conditioning units we sell at split air & heat units (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 conditioning units