Expert Roof Installation & Replacement

Roof Leaks

40 Years of Experience

Certified Professionals

Superior Workmanship with Proven Reputation

Stress-Free Process

Thermo-Seal Windows, Siding & Roofing, Inc.

Roof Leaks: Fast, Expert Repair from Thermo-Seal

A leaking roof isn’t just a nuisance—it’s a threat to your home. At Thermo-Seal, we specialize in identifying and repairing roof leaks quickly and effectively to protect your home’s structure, interior, and value. With over 40 years of proven experience in the Tri-State area and elite certifications like GAF Master Elite, we deliver professional roof leak repairs you can trust—backed by precision craftsmanship and premium materials.


Whether water is dripping from your ceiling or you’ve spotted stains on your walls, roof leaks require immediate attention. Thermo-Seal's in-house team of certified roofing professionals provides fast assessments, thorough repairs, and reliable long-term protection—without the use of subcontractors.

Weather Resistant

Withstands wind, hail, rain, and snow.

Eco-Friendly

Often made from recycled materials and 100% recyclable.

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Why Addressing Roof Leaks Fast Matters

Roof leaks never get better on their own. Even a small leak can lead to major problems: interior water damage, mold growth, ruined insulation, and costly structural repairs. Homeowners across New York and Connecticut turn to Thermo-Seal for responsive, expert solutions that stop leaks at the source and prevent future issues.


When you call Thermo-Seal for a roof leak, you get:


  • A prompt inspection by experienced, full-time professionals
  • Detailed damage assessment and transparent repair recommendations
  • Leak-proof repairs using top-tier materials like GAF asphalt shingles and metal roofing
  • Expert handling of insurance documentation, if applicable
  • Long-term peace of mind from a team that stands behind its work



We don’t just patch leaks—we provide long-lasting solutions that restore your roof’s full integrity and performance.

What Should You Do When Your Roof Starts Leaking?

If your roof is leaking, don’t wait. Every moment of water exposure increases the risk of further damage. Here’s what you should do immediately—and how Thermo-Seal steps in to help:

Move valuables out of harm’s way and place containers under active leaks. If it’s safe to do so, you can place a tarp over the suspected source of the leak. Then, call Thermo-Seal for a professional inspection. Our experienced roofing specialists will identify the cause of the leak, provide documentation for insurance claims, and begin immediate mitigation to protect your home.


Attempting to fix a roof leak on your own can lead to injury or more damage. Let Thermo-Seal’s licensed and insured professionals handle the heavy lifting.

Is a Roof Leak Covered by Homeowners Insurance?

In many cases, yes. Roof leaks caused by a “covered peril”—such as wind, hail, or fire—are often included in standard homeowners insurance policies. Thermo-Seal has extensive experience helping customers document roof leak damage for insurance purposes, easing the claims process and maximizing your potential coverage.


We’ll provide:


  • Detailed photo documentation of damage
  • A professional roof report outlining the cause and extent of the leak
  • Repair estimates tailored to insurance claim requirements


Important: Coverage can vary. Always check your specific policy to confirm what’s included.

Who Benefits Most from Thermo-Seal’s Roof Leak Repair Services?

Homeowners across the Tri-State area—especially in older homes or storm-prone neighborhoods—benefit from Thermo-Seal’s expert roof leak repair services. Whether your roof is aging, improperly installed, or damaged by severe weather, our local experience and in-depth roofing knowledge ensure that your home is protected.


We serve:


  • Nassau & Suffolk Counties
  • Westchester, Rockland, & Fairfield County
  • The greater New York and Connecticut regions



No matter your home’s roof type—shingle, metal, tile, or copper—our certified professionals deliver custom repair solutions that last.

Why Choose Thermo-Seal for Roof Leaks?

Experience. Trust. Excellence. Homeowners have relied on Thermo-Seal since 1985 for expert exterior remodeling—and our roofing services are no exception. Here’s what sets us apart:


  • Certified Expertise: As a GAF Master Elite Contractor, only 2% of roofers nationwide earn this title.
  • In-House Crews Only: We never outsource. Every roofer on your project is a full-time Thermo-Seal professional.
  • Insurance Support: We streamline the claims process so you can focus on getting your home back to normal.
  • Award-Winning Reputation: With an A+ BBB rating and Angi Super Service Award, our results speak for themselves.
  • Fast, Reliable Service: When your roof leaks, time matters. We act fast and fix it right the first time.



Choose Thermo-Seal, and you’re choosing a partner in protecting your home—today and for years to come.

FAQs About Roof Leaks

  • How do I know if I have a roof leak?

    Visible water stains on ceilings or walls, sagging drywall, dripping water, and mold growth are common signs of roof leaks. Sometimes, leaks can go unnoticed until a storm reveals them. If your home has an older roof or has experienced severe weather, it’s smart to get a professional inspection from Thermo-Seal.

  • Can a roof leak cause long-term damage?

    Absolutely. Even a small, slow leak can lead to major problems over time—like rotting wood, compromised insulation, mold, and structural issues. That’s why Thermo-Seal addresses both the leak and any secondary damage to ensure full restoration and protection.

  • Do I need a full roof replacement if I have a leak?

    Not always. In many cases, a targeted repair can stop the leak and extend the life of your roof. Thermo-Seal’s experts assess the source and severity of the damage to determine the most cost-effective, long-lasting solution—whether it’s a small patch or full replacement.

  • How fast can you fix my leaking roof?

    In most cases, we can inspect your roof within 24–48 hours and begin repairs shortly after. If the damage is severe or involves insurance claims, we’ll guide you through every step and provide emergency mitigation as needed to prevent further damage.

  • What types of roofing materials do you repair?

    Thermo-Seal repairs all major roofing types, including asphalt shingles, metal, tile, and copper. As a GAF Master Elite contractor, we’re especially skilled in repairing and replacing premium asphalt shingle systems—ensuring manufacturer-level quality and compliance.

Stop the Leak. Protect Your Home. Call Thermo-Seal Today

Don’t wait until a small drip becomes a disaster. Contact Thermo-Seal for professional roof leak repair backed by 40+ years of trust, expert craftsmanship, and elite certifications. Proudly serving New York and Connecticut with fast, effective, and reliable roofing solutions.

Request A Free Estimate Today

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Phone Number:

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Showroom:

456 Sunrise Highway, Rockville Center NY 11570 - (516) 689-7214

Rye Corporate Office:

411 Theodore Fremd Avenue, Rye NY 10580 - (914) 635-3748

Stamford Office:

263 Tresser Blvd., Stamford, CT 06901 - (203) 990-1812

Melville Office:

68 South Service Road., Melville NY 11747 - (631) 710-6937

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What Our Clients Are Saying About Us

Thermo-seal Windows provides exceptional customer service alongside high-quality products. Recently, I had the majority of my home's windows replaced by Aaron's team, and their performance was nothing short of impressive. They arrived on time, maintained a tidy work area, and dedicated themselves to ensuring a perfect installation of the windows.

Leonora M.

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5 Stars Rating

Aaron and his team were amazing, from start to finish! They worked with us every step of the way and Aaron was always just a call or text away to answer any questions we had. The windows are perfect and we love them. We highly recommend working with Aaron and his team. They are professional, courteous and their work is top notch!

Juliane P.

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5 Stars Rating

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