We reserve the right to charge an additional fee for irregular orders and outlying delivery locations which include: stairs to access your stacking location, excessive distance (over 100 feet), stopping and starting because of steps to access your stacking location, cities in the following areas: Ashburn, Sterling, Leesburg, Potomac, Rockville, and other areas to be determined. If you are looking for a full cord delivery in Washington, DC please call us at (703) 915-9178.