KINGERSONS - Your Cornish Search and buy for air conditioning technician near me repair, duct cleaning, installations and yearly maintenance. Manuals and submittals sheets on central heat and air we sell at split heat and air 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 heating and air conditioning units