List of Firehouse Subs Stores in Round Rock, TX Outlet Note Regular Brands Firehouse Subs Texas Round 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 - Round Rock 201 University Oaks Blvd, Ste 1200 (512) 244-9494 Firehouse Subs outlet - Round Rock 3151 N I-35, Ste 630 (512) 310-0300 People Also Viewed