List of Firehouse Subs Stores in Castle Rock, CO Outlet Note Regular Brands Firehouse Subs Colorado Castle Rock 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 - Castle Rock 3993 Limelight Ave (303) 660-6121 People Also Viewed