Firehouse Subs Lake in the Hills serves a variety of hot gourmet submarine sandwiches made with premium meats and cheeses. Each sub is steamed hot and piled high on a toasted sub roll for bold flavor and satisfying portions. Known for quality ingredients and hearty combinations, this sandwich shop offers hot sub sandwiches prepared fresh and served fast. Whether dining in or ordering takeout, guests can enjoy gourmet submarine sandwiches crafted with care and built for serious appetite satisfaction.