Serving the Greater Stony Brook and all of Suffolk County

Roof Installation in Long Island, NY

Trust our Long Island, NY roof installation professionals for a seamless, stress-free experience. We prioritize quality, safety, and customer satisfaction, ensuring your home is protected and looks great.

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30+ Years of
Experience

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Elevate Your Home’s Appeal with Roof Installation in Long Island, NY

Elevate your home’s appeal with top-quality roof installation in Long Island, NY. Tom Jannace Roofing provides exceptional craftsmanship, ensuring your home not only looks great but is also protected from the elements. Our experienced team uses high-grade materials to guarantee durability and style, enhancing both the aesthetics and value of your property.

Beyond roof installation, we also offer a comprehensive range of premium roofing and guttering services in Long Island, NY. Our offerings include roof replacement, storm damage roof repair, shingle roofing, attic ventilation, gutter installation, skylight installations, roof repair, roofing inspection, skylight repair, gutter repair, roof leak repair, leaf filter replacement, and leaf filter systems. Each service is designed to address your specific needs with precision and care.

At Tom Jannace Roofing, we pride ourselves on delivering personalized service and unmatched expertise. Whether you require minor repairs or a complete roof replacement, our skilled professionals are committed to ensuring your satisfaction. Our attention to detail and dedication to quality make us the go-to choice for homeowners seeking reliable roofing solutions.

Choosing Tom Jannace Roofing for your roof installation in Long Island, NY, means investing in the longevity and beauty of your home. Our full spectrum of services ensures that all your roofing and guttering needs are met with the highest standards. Trust us to provide the protection and curb appeal your home deserves.

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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

Roof Installation Made Easy – Call Us for a Seamless Experience!

Tom Jannace Roofing stands out as the top choice for residents of Long Island, NY due to our commitment to quality, reliability, and customer satisfaction. Our experienced team ensures each project is completed with precision and care, making the entire process hassle-free for homeowners.

In addition to roof installation in Long Island, NY, we extend our exceptional roofing and gutter services to Northport, Coram, Stony Brook, Kings Park, Mt. Sinai, Lake Grove, Smithtown, Miller Place, Nesconset, St. James, Farmingville, Centereach, Hauppauge, Sayville, Setauket, and Port Jefferson. Our extensive service area guarantees that more residents can benefit from our top-notch solutions and unmatched expertise.

Choose Tom Jannace Roofing for your roof installation needs and experience the difference in quality and service. Our dedication to excellence and comprehensive offerings make us the preferred roofing contractor. Don’t wait – call us now at 631-751-4734 to schedule your consultation and ensure your home is protected with the best roofing solutions available.

Roof Costs & Financing

What Will It Cost?

We know that roof replacement and repair in Suffolk County, NY can be costly, so we aim to make the process smooth. With the Tom Jannace Roofing Experience, you'll get a transparent and competitive bid. Contact us or try our easy online roof cost calculator.

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Your Comfort Is Our Concern

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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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