Firehouse Subs Firehouse Subs Search | Advanced Search | New Members | Coupons and Discounts | All Categories Restaurants, Food & Beverages >> Restaurants Firehouse Subs 200 Green Ln. E.East Gwillimbury, ON L4N 0K4 | View on Google Maps Mike Lavee (905) 830-3473 Visit Site Dine-in and take-out fast casual gourmet sandwich chain offering made-to-order hot & cold subs, plus a variety of hot sauces. Restaurant opens September 15th, 2017 Member Since: 2023 Send a message to: Firehouse Subs Your Name: Your Email: Subject: Message: (Date: 10/8/2024) If your business isn't here, contact us today to get listed!