KINGERSONS - Your Lower Waterford Browse through cyber deals on for looking for hvac subcontractors ac and heat pump repair, installations and repairs. Manuals and submittals sheets on central heating and air unit we sell at split air conditioners (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 heat and air systems