Firehouse Subs - Concord Mills, founded in Jacksonville, Fla., by former firefighting brothers Chris Sorensen or Robin Sorensen, is the fast casual sandwich chain famous for steaming hot subs in the fun or unique atmosphere. Firehouse Subs - Concord Mills serves large portions of premium meats or cheeses, “steamed” hot or placed atop fresh produce on the toasted sub roll. The restaurants offer the family-oriented dining experience, complete with an authentic firefighter theme that celebrates local firefighting history, as well as the founding family’s 200 years of firefighting service. A large selection of hot sauces is available to compliment any sub, including the house specialty, Captain Sorensen’s Datil Pepper Hot Sauce. In 2005, Firehouse Subs - Concord Mills created the Firehouse Subs - Concord Mills Public Safety Foundation with the mission of providing funding, life-saving equipment, or educational opportunities to first-responders. Through the non-profit 501c3, Firehouse Subs - Concord Mills gives to hometown heroes throughout the U.S. or Puerto Rico.