Serving the Greater Stony Brook and all of Suffolk County

Affordable and Reliable Roofing Contractor in Long Island, NY

Need a reliable roofing contractor in Long Island, NY for residential & commercial roof repair? Call us today for top-quality replacements, new roof installations, and roofing inspections!

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30+ Years of
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Is a Roof Leak Causing Trouble? Here's Why You Should Call the Expert Roofer in Long Island, NY!

Is a roof leak causing trouble? Here’s why you should call the expert roofer in Long Island, NY! At Tom Jannace Roofing, we understand the stress and damage that a leaking roof can cause to your home or business. Our team of highly skilled professionals offers comprehensive residential and commercial roof repair, ensuring prompt and efficient service to address your specific needs. As a leading roofing contractor in Long Island, NY, we specialize in roof replacements, new roof installations, and thorough roofing inspections to ensure your property remains protected.

Roof leaks can lead to significant damage if not addressed quickly. At Tom Jannace Roofing, we pride ourselves on our ability to provide top-notch storm damage repair and roof leak repair services. Our experienced roofer in Long Island, NY, will assess the extent of the damage and offer effective solutions to restore the integrity of your roof. Whether you require minor repairs or a complete roof replacement, our team is equipped to handle projects of all sizes with the utmost professionalism and attention to detail.

Choosing the right roofing contractor in Long Island, NY, is crucial for maintaining the longevity and safety of your property. Our commitment to quality and customer satisfaction sets us apart from the competition. We offer a full range of residential and commercial roofing services, including inspections and maintenance, to keep your roof in optimal condition year-round. Trust our expert roofer in Long Island, NY, to provide reliable and cost-effective solutions that meet your roofing needs, ensuring peace of mind for you and your family.

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Trusted Roofing Company in Long Island, NY for Residential and Commercial Needs

Since 1990, Tom Jannace Roofing has been the premier roofing company in Long Island, NY, offering top-tier residential and commercial roofing services. We specialize in roof repair, roof replacement, and new roof installation, ensuring that every project meets the highest standards of quality and durability. Our expert team provides thorough roofing inspections and accurate estimates, guaranteeing transparency and honesty. With a commitment to exceptional customer service and a seamless roofing experience, we handle everything from leak detection and shingle replacement to flat roof repair and skylight installations, serving all of Suffolk County and surrounding areas.

As a trusted commercial roofing company, Tom Jannace Roofing is dedicated to delivering reliable and efficient roofing solutions for businesses in Long Island, NY. Our experienced commercial roofers are adept at managing a wide range of roofing projects, from emergency roof repairs to complete roof replacements. We are GAF certified, Owens Corning Preferred Contractors, and CertainTeed Select Shingle Masters, reflecting our commitment to quality and professionalism. Our services ensure your property is protected with the best materials and craftsmanship available, backed by comprehensive insurance and a stellar A+ rating with the BBB. Contact us today for all your roofing needs, including free on-site roof inspections.

OUR SERVICES

PREMIUM SERVICES WE OFFER

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.

EXPERIENCED PROFESSIONALS

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

HIGH-QUALITY MATERIALS

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

COMPETITIVE PRICING

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

LICENSED AND INSURED

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

CERTIFIED GAF ROOFERS

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

FREE, NO-OBLIGATION ON-SITE INSPECTIONS & ESTIMATES

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

ONLINE ROOFING COST CALCULATOR

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

FLEXIBLE 0% FINANCING OPTIONS FOR EVERY BUDGET

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

LIFETIME WARRANTY

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

LOCAL EXPERTISE

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.

HIGHLY RATED & BBB-ACCREDITED

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

AVAILABLE 24/7-365 DAYS

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

ATTENTION TO DETAIL & CRAFTSMANSHIP

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

FULL-TIME SAFETY DIVISION

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.

ALL WORK IS TIME STAMPED & PHOTO DOCUMENTED

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

FULLY-STOCKED VEHICLES

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

Need Any Roofing Help ?

631-751-4734

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Your Comfort Is Our Concern

    Ready for a new roof? Call us for your free roofing inspection and estimate in Long Island, NY!

    At Tom Jannace Roofing, we specialize in providing top-quality roofing solutions tailored to your needs. Whether you’re dealing with leaks, aging shingles, or storm damage, our expert team is here to help. We pride ourselves on delivering exceptional customer service and using only the best materials for every job. Don’t wait until it’s too late—ensure your home or business is protected with a reliable roof. Contact us today at 631-751-4734 for your free inspection and estimate!

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    WHAT YOUR SUFFOLK COUNTY LOCAL NEIGHBORS ARE SAYING

    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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