If you're looking for sub restaurants in Lone Tree look no further. Firehouse Subs (9992 Commons St.) is known for having some of the best Subs in Lone Tree. Located at 9992 Commons St, Firehouse Subs (9992 Commons St.) is a great place to dine in or order delivery. It's the perfect option for those searching for "Subs Near Me". They have tons of great options, so scroll down to see the Firehouse Subs (9992 Commons St.) menu and pick your favorites.