Firehouse Subs

Firehouse Subs is a premium fast-casual sandwich franchise built on a foundation of firefighter heritage, community service, and a commitment to serving hot, hearty, steamed submarine sandwiches made with high-quality ingredients that set the brand apart in the competitive sandwich restaurant category. Founded on October 10, 1994, in Jacksonville, Florida, by brothers Chris and Robin Sorensen — both former firefighters with the Jacksonville Fire and Rescue Department — Firehouse Subs has grown from a single neighborhood sub shop into a global restaurant brand with more than 1,400 locations across North America and international markets. Acquired by Restaurant Brands International for $1 billion in December 2021, Firehouse Subs now operates alongside Burger King, Tim Hortons, and Popeyes Louisiana Kitchen within one of the world's largest quick-service restaurant companies, providing franchisees with world-class corporate resources, supply chain infrastructure, and international expansion capabilities while preserving the authentic firefighter culture and community mission that have defined the brand since day one.

The Firehouse Subs story begins with the Sorensen family's deep roots in public service. Chris and Robin's father, Rob Sorensen — known throughout the franchise system as Captain Rob — served 43 years as a firefighter and fire captain with Jacksonville Fire and Rescue, and he is honored as the Founder of the Founders. The Sorensen family included cousins, uncles, and relatives who served as police officers, military veterans of World War II and Vietnam, and firefighters, creating a family culture steeped in service, sacrifice, and community. When Chris, then 34 years old and earning $14,500 annually as a firefighter with three children, and Robin, then 26, decided to open a restaurant, they channeled their firefighting heritage into every aspect of the concept. The first Firehouse Subs location generated $347,000 in first-year sales, proving that consumers responded to the combination of premium food quality, authentic themed decor, and the genuine community mission that distinguished Firehouse Subs from every other sandwich chain. Each restaurant features custom-painted murals reflecting the fire and police service unique to its local community — more than 1,200 unique murals now exist across the system, with no two alike, creating an experience that celebrates local heroes and gives every location a distinctive sense of place.

The $1 billion acquisition by Restaurant Brands International in December 2021 marked a transformational moment for Firehouse Subs, providing the franchise system with the financial resources, international infrastructure, and operational expertise of a company that generates over $45 billion in annual system-wide sales across more than 32,000 restaurants in 120 countries. At the time of acquisition, Firehouse Subs operated approximately 1,200 locations generating roughly $1.1 billion in system-wide sales, with a loyalty program boasting nearly 3.5 million subscribers. The partnership has already accelerated growth, with the system surpassing 1,400 locations by early 2026 through expanded domestic development and aggressive international expansion. Under RBI ownership, Firehouse Subs has announced development agreements for 100 restaurants in Mexico with Foodplay, a partnership with Retail Food Group for expansion into Australia's $1.7 billion sandwich market, and a joint venture targeting 500 restaurants in Brazil over the next decade, alongside growth in Switzerland, Albania, the UAE, Canada, and the United Kingdom.

The Firehouse Subs franchise system currently operates approximately 1,360 restaurants, with 1,248 in the United States including Puerto Rico and 112 in Canada. Of the U.S. locations, approximately 1,206 are franchise-owned and 42 are company-operated, representing a 97 percent franchise ratio. The brand has a presence in 46 U.S. states plus Puerto Rico and has established international operations across six countries with ambitious plans to add 800 or more net new units by 2028 and 765 international openings over the next decade, potentially tripling the system's global footprint. The target of ramping to 300 annual restaurant openings within five years signals the aggressive growth trajectory that RBI's resources have enabled, transforming Firehouse Subs from a strong regional player into a true global franchise opportunity.

The investment required to open a Firehouse Subs franchise varies by format, with total initial investment ranging from $379,650 to $795,600 for an in-line traditional location, $549,650 to $1,038,100 for an in-line end cap with drive-through, and $705,650 to $1,396,100 for a freestanding restaurant with drive-through. The initial franchise fee is $20,000, with ongoing fees of 6 percent of gross sales for royalties and 5 percent for the advertising and marketing fund. Minimum liquid capital of $150,000 is required, and franchise agreements run for 10-year terms. The typical timeline from initial inquiry to restaurant opening is 9 to 18 months. No prior restaurant experience is required, as Firehouse Subs provides comprehensive training to prepare franchisees for success. The brand has invested over $30 million in franchise incentive programs, including its 2026 Development Incentive Program offering $75,000 cash for one new restaurant and $100,000 per unit for two or more, plus a Veteran and First Responder Incentive of up to $100,000 per restaurant — reflecting the brand's commitment to making franchise ownership accessible to the military and first responder communities that inspired its founding.

Firehouse Subs discloses Item 19 financial performance representations in its Franchise Disclosure Document, providing prospective franchisees with transparent data on system-wide sales performance. According to the 2025 FDD, the top 25 percent of Traditional Development Restaurants achieved average unit volumes of $1,348,295, with 34 percent of those restaurants meeting or exceeding that figure. System-wide estimated average unit volumes are approximately $926,456, with estimated owner earnings of $111,175 to $138,969 per year and an estimated payback period of 6.2 to 8.2 years. These figures reflect the brand's premium positioning within the sandwich category, where Firehouse Subs commands higher average tickets than many competitors through its commitment to quality ingredients, generous portions, and the distinctive steaming preparation method that defines the Firehouse experience.

The food quality and preparation methodology at Firehouse Subs represents a genuine point of differentiation in the crowded sandwich franchise landscape. The brand's signature steaming process — in which premium meats and cheeses are heated in commercial steamers for approximately one minute before being placed on proprietary toasted sub rolls — creates a distinctively juicy, warm sandwich that stands apart from the cold-cut offerings of competitors. Firehouse Subs exclusively uses Boar's Head brand meats, widely recognized as the premium standard in the deli category, with meats arriving at each restaurant in large uncut chunks weighing 4 to 14 pounds and sliced fresh daily until thin enough to see through. The core menu features 16 hot specialty subs with firefighter-themed names including the Hook and Ladder, Firehouse Meatball, Smokehouse Beef and Cheddar Brisket, and Jamaican Jerk Turkey, complemented by build-your-own options with USDA Choice roast beef, grilled chicken, and Virginia honey ham. Captain Sorensen's Datil Pepper hot sauce, a proprietary condiment, adds another layer of brand authenticity that competitors cannot replicate.

The Firehouse Subs Public Safety Foundation stands as one of the most impactful corporate social responsibility programs in the franchise industry and a key driver of brand loyalty, community engagement, and franchisee pride. Founded in 2005 in the aftermath of Hurricane Katrina — when Chris and Robin Sorensen traveled to Mississippi to feed first responders and survivors — the Foundation has donated more than $105 million through over 7,100 grants to first responder organizations across North America. Funded equipment includes rescue boats, extrication tools, automated external defibrillators, bunker gear, thermal imaging cameras, ballistic vests, chest compression systems, and fire hoses that have directly contributed to saving lives in communities where Firehouse Subs restaurants operate. The Foundation carries a four-star rating from Charity Navigator, the highest designation possible, and more than 70 percent of its funding comes from Firehouse Subs guests and the restaurant brand itself. In Canada, the Foundation awarded a record-breaking $1 million in lifesaving grants in 2024, extending the brand's community impact across borders.

Firehouse Subs provides one of the most thorough franchise training programs in the restaurant industry, totaling 668 hours across 332 classroom hours and 336 on-the-job training hours over approximately six to seven weeks. The process begins with a Day of Discovery at corporate headquarters in Jacksonville, where prospective franchisees meet with leadership and participate in an in-person interview process. This is followed by a Week of Discovery providing intensive immersion in daily restaurant operations. The core training includes four to five weeks at a designated training restaurant working shoulder-to-shoulder with experienced operators, followed by a final week of virtual and classroom instruction through the Firehouse Subs Academy. Franchisees receive the Captain's Advancement Manual and gain access to ongoing support including real estate guidance, build-out assistance, marketing resources, a dedicated field support team, and connections to a network of franchise owners across North America. The fact that no prior restaurant experience is required speaks to the comprehensiveness of the training program and the brand's confidence in its ability to develop successful operators from diverse professional backgrounds.

SBA lending data tracked by PeerSense reveals strong franchise financing activity for Firehouse Subs, with approximately 698 Small Business Administration loans totaling $214.3 million issued across 183 unique lending institutions in 46 states. The average SBA loan size of approximately $307,000 aligns with the brand's moderate investment requirements for in-line locations. The 7.3 percent chargeoff rate on Firehouse Subs SBA loans is below the 10.3 percent peer average for limited-service restaurants, indicating above-average franchisee performance and financial stability. Recent lending activity includes 29 loans since 2020 with an average size of $423,810, reflecting the increasing scale of new development and the growing confidence of lenders in the RBI-backed franchise system. Firehouse Subs carries a PeerSense Franchise Performance Index score of 59, placing it in the Moderate tier with a track record of consistent lending and manageable default rates.

For prospective franchise investors seeking a differentiated restaurant concept with authentic brand heritage, premium food quality, meaningful community impact, and the backing of one of the world's largest restaurant companies, Firehouse Subs offers a compelling investment opportunity in the growing fast-casual sandwich segment. The brand's $1 billion valuation at acquisition, its trajectory from 1,200 to over 1,400 locations in just four years under RBI ownership, and its ambitious plans for 800 net new domestic units and 765 international openings demonstrate a growth engine that is just beginning to realize its potential. PeerSense provides comprehensive franchise intelligence including SBA lending analytics across 698 historical loans, lender comparisons, financial performance benchmarking, and Item 19 revenue data to help investors evaluate this opportunity and connect with financing partners experienced in restaurant franchise lending.