KINGERSONS - Your Rosita Browse through discounted sale on for heating and air conditioning companies heat and air furnace repair, maintenance and installations. Manuals and submittals sheets on central air and heat we sell at split heating and air (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 and heat units