• Safeguard Your Home with Proven Roofing Expertise Since 1990

    Since 1990, Tom Jannace Roofing has delivered expert craftsmanship, honest service, and roofing systems built to protect what matters most. Proudly serving Stony Brook and beyond.

  • Expert Roofing Solutions That Last. GAF Certified & Fully Insured in Suffolk County, NY

    Every roof we install is backed by decades of experience, high-grade materials, and the promise of long-term peace of mind. Because your home deserves more than a quick fix it deserves lasting care.

  • Locally Owned. Family Trusted. Always Nearby When You Need Us.

    From storm damage to full replacements, our team serves neighborhoods across Suffolk County with personalized service and a commitment to excellence, every time.

Roof inspection in progress

Built on Integrity

We’ve earned our reputation in Suffolk County by delivering honest work and roofing you can trust since 1990

Damaged roof during storm

Expert Craftsmanship

Our licensed team brings decades of experience to every roof, using precision and premium materials on every job.

GAF Certified Excellence

GAF Certified for top-quality roofing since 1990. A+ BBB rated, fully insured, serving Suffolk County, NY

Book Your Appointment

Ready to get started? Simply fill out your information in the form, and our roofing experts will reach out to schedule your free estimate. Every appointment includes a complimentary, no-obligation roof inspection. Here’s what you can expect:”

  • Free, detailed roof inspection to assess the condition of your roof

  • No-obligation estimate with a clear breakdown of costs

  • Expert recommendations tailored to your roofing needs

  • Fast scheduling to fit your availability

  • Trusted local service backed by years of experience

“Fill out the form now, and we’ll contact you promptly to confirm your free inspection and estimate.

Why Do You Need a New Roof?

Whether it’s age related wear, storm damage, rising energy bills or fading curb appeal, your roof’s condition directly affects your home’s safety, comfort and value. Explore these four core reasons to invest in a new roof before minor issues turn into major headaches. 

Your roof is the crown of your home don’t let it drag down aesthetics or resale. Spot these issues:

Natural disaster impact

In minutes, heavy winds and hail can shatter your roof’s integrity. Look out for:

natural disaster on roofs

A worn roof silently drains your HVAC budget. Key warning signs:

garden plant industry farm

Your roof is the first thing buyers and neighbors notice.

Damaged roof

roofing

New Roof Installation
Residential roof repair services
0

%

Satisfied customers

About Tom Jannace Roofing, Inc.

Welcome to Tom Jannace Roofing, Inc. A Reliable Suffolk County Roofing Contractor

Expert Roofing Services in Suffolk County

Serving the greater Stony Brook area and all of Suffolk County since 1990, Tom Jannace Roofing, Inc. epitomizes reliability and quality in the roofing industry. We take pride in our legacy of providing top tier roofing services, grounded in the principles of quality, integrity, and exceptional customer service.

Our team is committed to exceeding expectations, offering comprehensive roofing solutions designed to protect and enhance your home. Starting with free estimates, we ensure that your roofing journey with us is seamless and stress-free.

At Tom Jannace Roofing, Inc., we understand the importance of a durable, aesthetically pleasing roof. Our services are designed to address every roofing need, from emergency repairs to complete roof replacements. Our offerings include fast and reliable storm damage solutions, expert roof replacement for enhanced home protection, comprehensive roof inspections to identify potential issues early, and specialized residential services such as roofing installation, shingle roofing, and skylight installation. Every service is executed with superior materials and the highest craftsmanship levels, ensuring your home’s safety, energy efficiency, and aesthetic appeal.

Choosing the right roofing contractor is crucial for ensuring the longevity and integrity of your home’s roof. Our longstanding presence in Suffolk County since 1990 has allowed us to refine our services to meet and exceed our clients’ expectations. Tom Jannace Roofing, Inc. is not just a contractor; we are a partner in maintaining and enhancing your home’s value and safety. Our GAF Certification and A+ BBB rating speak volumes about our commitment to quality. Fully licensed and insured, we promise peace of mind with no subcontracting. Our dedication to transparency and honesty is evident through our free quotes and comprehensive inspections.

If you’re in need of a trustworthy Suffolk County roofing company, look no further than Tom Jannace Roofing, Inc.. Since our establishment in 1990, our focus has been on delivering exceptional roofing experiences to every homeowner we serve. Our Onsite inspections are thorough, ensuring that we provide accurate estimates and tailor our services to your specific needs. Whether you require urgent repairs or are looking to upgrade your roofing system for better protection and efficiency, our skilled team is ready to assist you.

Ready to begin your roofing project? Contact Tom Jannace Roofing, Inc. at (631) 751-4734 for expert guidance and service. Our team of experienced roofing professionals is committed to ensuring your home’s roof is in optimal condition. Don’t wait until it’s too late; let us help you protect your home efficiently and effectively. Your satisfaction and safety are our top priorities, and we look forward to serving you with our top notch roofing services in Suffolk County.

Green check mark

Why Choose Us?

Reliable roofing backed by 30+ years of local trust and expert care.

Green check mark

What We Offer

From storm repair to skylight installs — we handle it all, peacefully

Dots icon
Home roofing services

What We Offer

No matter the scope of your roofing needs, you can count on us for quality services to get the results you’re looking for.

Residential roof installation
Roof installation service

Residential Roof Installation

Making the most of residential roofing installation is easy with experts at Tom Jannace Roofing, Inc.

Residential roof repair services
New roof installation

Residential Roof Repair & Inspection

Roof repairs and inspections are crucial to making your roofing system last. Talk to us today to get started!

Storm damage roof repair
Storm damage to roofing

Storm Damage Roof Repair

Act fast to deal with storm damage effectively. Learn more about our roof repair services today!

Skylight installation and repair
Skylight installation on roof

Skylight Installation & Repair

Interested in what a skylight can do for you? Check out our skylight installation and repair services.

Ventilation services
Roof repair

Attic Ventilation

Proper attic ventilation is integral to making the most of your roof. Ask us how we can help!
Icon image

Why choose us

A Few Reasons Homeowners Trust Tom Jannace Roofing Inc.

From start to finish, we focus on quality, safety, and customer satisfaction. With over three decades of roofing expertise in Suffolk County, we deliver solutions that last and service you’ll remember.

Roof inspection team

Premium Materials

Roof installation

Fully Licensed & Insured

Trusted residential roofer

Honest Mission

residential roofing services

Skilled Craftsmen

Roofing repair services

Partners in Success

We are committed to providing our customers the best, so we strive to be the best as well in our craft.
image
image
image
image
image
image
image
image

Hundreds of Homeowners Trust Tom Jannace Roofing Inc.

Icon image

testimonials

What they’re talking about us

Learn more about what you can expect when you choose Tom Jannace Roofing, Inc.!

Icon image

News & Updates

News & Updates from Suffolk County’s Roofing Experts

No posts found

Worried About Your Roof? Let’s Check It for Free.

Small issues today become expensive problems tomorrow. Schedule your no-obligation roof inspection with Suffolk County’s most trusted experts.

enter your information to get a free estimate and quote today!