Serving the Greater Stony Brook and all of Suffolk County

Local Roofing Contractor in Farmingville, NY Trusted by Homeowners

Need roofing services you can trust? From residential & commercial roof repair to replacements, new roof installation, roofing inspections, storm damage repair, and roof leak repair, we've got you covered. Call now!

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Don't Let a Small Leak Turn into a Big Problem - Call a Professional Roofer in Farmingville, NY Now!

At Tom Jannace Roofing, we understand that even a small roof leak can quickly escalate into a major problem if not addressed promptly. That’s why we offer comprehensive residential and commercial roof repair, replacements, new roof installation, roofing inspections, storm damage repair, and roof leak repair services. As a leading roofer in Farmingville, NY, our skilled team is dedicated to providing top-quality roofing solutions to keep your property safe and secure. Don’t let a minor issue become a costly headache – call us today for professional roofing services you can trust.

Our commitment to excellence sets us apart as the go-to roofing contractor in Farmingville, NY. We specialize in identifying and repairing roof leaks before they can cause extensive damage. Whether you’re dealing with a small leak or need a complete roof replacement, our experienced team is ready to provide the expertise and service you need. With prompt response times and thorough inspections, we ensure that your roofing issues are resolved efficiently and effectively. Trust Tom Jannace Roofing to protect your home or business from the elements with our reliable roofing services.

Regular maintenance is crucial to extending the lifespan of your roof, and at Tom Jannace Roofing, we emphasize the importance of proactive care. Our comprehensive roofing inspections help identify potential issues early, preventing small leaks from turning into big problems. As a trusted roofer in Farmingville, NY, we also offer valuable educational resources to help you recognize the signs of roof wear and tear. This proactive approach not only safeguards your property but also enhances its overall value, ensuring long-term peace of mind.

At Tom Jannace Roofing, we strive to build lasting relationships with our clients by delivering exceptional service and unmatched quality. When you choose us as your roofing contractor in Farmingville, NY, you’re not just hiring a service provider – you’re gaining a dedicated partner committed to maintaining the integrity and beauty of your roof. Whether you need urgent repairs, regular maintenance, or a complete roof overhaul, we have the expertise to handle all your roofing needs. Contact us today to discover how we can help keep your roof in prime condition year-round.


Premier Roofing Company in Farmingville, NY Protecting Your Home and Business

Since 1990, Tom Jannace Roofing has been the most reliable roofing company in Farmingville, NY, offering top-notch residential and commercial roofing services. Our skilled team specializes in roof repair, roof replacement, roof installation, and roofing inspection, ensuring your property remains safe and secure. We provide comprehensive services, including leak detection and repair, shingle replacement, flat roof repair, and emergency roof repair. Our commitment to quality customer service and exceptional roofing experience sets us apart, making us the go-to choice for all your roofing needs.

At Tom Jannace Roofing, we understand the importance of a sturdy roof for your home or business. As a leading commercial roofing company in Farmingville, NY, we offer a wide range of services tailored to meet the unique needs of our clients. From thorough on-site inspections and accurate estimates to using the best equipment and materials, we ensure transparency and excellence in every project. With certifications from GAF, Owens Corning, and CertainTeed, our team guarantees high-quality workmanship and customer satisfaction. Trust us for your next roof repair, roof replacement, or roof installation, and experience the difference with Tom Jannace Roofing.



Why We Are Every Homeowner’s Preferred Roofing Partner?

With over 30+ years of experience in the roofing industry, we are renowned for our excellence in roof repair and installations.


Our team of experienced professionals brings years of expertise to every roofing project, ensuring high-quality workmanship and reliable service.


We use only high-quality materials and industry-leading brands for all of our services, guaranteeing durability, longevity, and exceptional performance for your roof.


We offer competitive pricing on all our roofing services, providing you with the best value for your investment without compromising on quality.


Tom Jannace Roofing is fully licensed and insured, ensuring that your roofing project is handled safely and professionally, with full liability coverage.


Our certified GAF roofers are trained to deliver the highest standards of roofing services, backed by the industry's leading manufacturer.


We provide free, no-obligation on-site inspections and estimates, giving you an accurate assessment and transparent pricing for your roofing needs.


Use our online roofing cost calculator to get an instant estimate for your roofing project, making it easy to plan and budget effectively.


We offer flexible 0% financing options to suit every budget, ensuring that you can afford the roofing services you need without financial strain.


All our roofing projects come with a lifetime warranty, giving you peace of mind and assurance in the quality and durability of our work.


As a locally owned and operated company, we have in-depth knowledge of the Northport, NY area, providing tailored roofing solutions that meet local needs.


Our roofing services are highly rated by customers and accredited by the Better Business Bureau, reflecting our commitment to excellence and customer satisfaction.


We are available 24/7, 365 days a year, ensuring that you can rely on us for emergency roofing services whenever you need them.


Our team pays meticulous attention to detail and craftsmanship, ensuring that every roofing project is completed to the highest standards.


We prioritize safety with a full-time safety division dedicated to ensuring that all our roofing projects are conducted safely and comply with industry regulations.


We time stamp and photo document all our work, ensuring transparency and accountability in every roofing project.


Our fully-stocked vehicles are equipped with all the necessary tools and materials, allowing us to efficiently complete your roofing project without delays.

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Your Comfort Is Our Concern

    Ready to Upgrade Your Roof? Call for a Free Inspection and Estimate in Farmingville, NY Now!

    Ready to upgrade your roof? Call for a free inspection and estimate in Farmingville, NY now! At Tom Jannace Roofing, we specialize in delivering top-quality roofing solutions tailored to your needs. Whether it’s time for a roof replacement, repair, or a new installation, our expert team is here to help. We provide thorough inspections and accurate estimates, ensuring transparency and peace of mind. Don’t wait until minor issues become major problems – take the first step toward a safer, more beautiful roof today. Contact us at 631-751-4734 and let us transform your roofing experience!


    on testimonial


    Bill DuBoisBill DuBois
    20:54 02 Nov 22
    Had to have my roof replaced due to defective workmanship of another company 9 years ago. Tom not only did an awesome job fixing what the other contractor should have done originally but did it in a quick time frame. His pricing was fair and reasonable. It’s nice to know there are still companies out there that are honest and do quality work. I would highly recommend Jannace Roofing for anything related to roof repair and installation. You won’t regret your decision!
    Ronald SickmenRonald Sickmen
    20:14 04 Oct 22
    As an attorney , I am held to the highest professional and ethical standards. As a roofer, Tom Jannace meets my profession’s standards. He is competent, trustworthy and equally important, he does what he promises. Weather permitting, he was always on time, always found the source of my roof problems and always left my business and residential premises neat and clean. His prices are reasonable and fair. Tom gets my highest rating.Ron Sickmen
    suzanne martinsuzanne martin
    01:34 27 Jun 22
    Tom Jannace and his son Nick were very honest, dependable and reliable for my roof installation. They fully explained what was going to be needed and how long the job would take, and were reasonably priced. They were able to provide the service in a fast, timely matter compared with other local companies. I am very happy with my new roof and gutters and downspouts. I would definitely recommend this company to anyone needing a roof or roof repair. The roof workers were very careful to clean up and take care of any surrounding areas. Tom came by several times to make sure that the job was to his satisfaction and that everything was cleaned up after the job. His company came highly recommended with great reviews and I can see why. I have no complaints only compliments on a job well done.
    Demi KostourosDemi Kostouros
    17:28 17 Apr 22
    My roof was damaged due to a storm and I needed an emergency repair done. Tom answered my call on a Saturday afternoon and shortly thereafter was at my house. He was prompt, polite and above all, professional. In addition, his price was more than reasonable. I highly recommend Tom and his team for all of your roofing needs. Thank you, Tom!
    Stephanie WestStephanie West
    00:31 16 Mar 22
    We reached out to Tom Jannace, for an installation of a new roof. He returned our call that day. He came out to give us an estimate and went over the process. From start to finish you couldnot get a more professionalcompany to work with. Tom, the owner was at the job site overseeing his team. We loved the fact that he used top rated materials. He completed the roof within 2 days.We were extremely pleasedwith the whole process fromstart to finish. Tom and his team were a pleasure to work with. They were efficient, neat and competitively priced. I would definitely recommend them.James and Stephanie West


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