List of Firehouse Subs Stores in Boulder, CO Outlet Note Regular Brands Firehouse Subs Colorado Boulder 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 - Boulder Twenty Ninth Street (303) 440-7827 People Also Viewed