KINGERSONS - Your West Boothbay Harbor Browse through cyber deals on for hvac insulation contractors heat and air furnace repair, maintenance and installations. Manuals and submittals sheets on central air system we sell at split air conditioner (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 heating system