List of Firehouse Subs Stores in Ashburn, VA Outlet Note Regular Brands Firehouse Subs Virginia Ashburn Rating 4.9 based on 81 votes Official Website http://www.firehousesubs.com/ Products Salads Catering Subs Sub Sandwiches NameAddressPhone Name/Address/Phone Firehouse Subs outlet - Ashburn 20544 Easthampton Plz (703) 729-3473 People Also Viewed