List of Firehouse Subs Stores in Parker, CO Outlet Note Regular Brands Firehouse Subs Colorado Parker 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 - Parker 11280 S Twenty Mile Rd (303) 841-7827 People Also Viewed