Customers will receive a free large drink when they purchase a sub at a participating Firehouse Subs after newly downloading the Firehouse Subs App and/or making an online account.
You can access and use your free large drink reward by ordering a qualifying sub through the Firehouse Subs App or with your online account after signing up. Rewards are also accessible in restaurant by giving your phone number to a Firehouse Subs employee when ordering.
This offer expires one month after creating your online account and/or downloading the Firehouse Subs App.
