Firehouse Subs is a cheap food sub eatery that works in sub sandwiches. In spite of the fact that Firehouse Subs is famous for its hot subs, it likewise offers cold sub choices. Firehouse Subs costs are like other sub sandwich cafés like Subway and Quiznos. Other than offering famous subs, Firehouse Subs likewise offers hacked servings of mixed greens, sides, and cooking choices.