Tom Jannace Roofing Inc

For over 30 years, locally owned Tom Jannace Roofing has been providing superior residential roofing in Stony Brook and throughout Long Island, New York. When homeowners trust our local roofing company to install a new roof, perform roof repair or conduct other shingle roofing services, they work directly with Tom Jannace. We never subcontract any of our work, ensuring the highest levels of quality control. That’s the Tom Jannace Guarantee. Whether you’re building a new home, need roof replacement on Long Island or require roof repair following a harsh weather event, we’ll be there for you. Give our residential roofing specialists a call to schedule a free, no obligation roofing inspection and a quote for the cost of roofing in Stony Brook or the neighboring Suffolk County communities.


As a local roofing contractor serving the community since 1990, we are grateful for the opportunity to assist our friends and neighbors in Stony Brook, East Setauket, St. James, Smithtown, Lake Grove, Commack, and all of North Port areas. The Tom Jannace Roofing team is committed to providing the utmost quality customer service and roofing experience. To ensure we meet this goal, we carry liability and workers comp insurance, never use unsightly dumpsters on the worksite, complete most jobs within a single day, maintain an A+ rating with the BBB and we have established ourselves as a GAF certified company, an Owens Corning Preferred Contractor and a Select Shingle Master with CertainTeed. This means our nearby roofers will always have the right product for your home, no matter your style or budget. When it’s time for new roofing or roof repair in Stony Brook, call Tom Jannace Roofing at (631) 919-7909. We’d be happy to answer any questions or schedule a time to perform a free roof inspection and provide a written estimate for professional roofing services on Long Island.