Welcome to Flat Roof Repair Long Island

If you’re looking for reliable, affordable, and high-quality flat roof solutions, you’ve come to the right place. At Flat Roof Repair Long Island, we specialize in flat roof repair, installation, and maintenance for residential and commercial properties throughout Long Island, including Nassau County, Suffolk County, and the greater New York areas.

With decades of combined experience, our team of professional roofing contractors delivers top-tier roofing services that protect your home or business from the harshest Northeast weather. From roof leaks and aging roofing materials to full roof replacement and new construction, we handle every roof with care, skill, and quality workmanship.

Why Choose Us for Flat Roof Repair in Long Island?

We’re not just another roofing contractor. We’re Long Island’s trusted experts in flat roof systems, dedicated to extending the life of your roof while minimizing future repair costs.

Whether you need an emergency roof repair or a full roof installation, we provide the highest standard of roofing services to our valued customers across Nassau and Suffolk counties.

Our Commitment Includes:

Flat Roofing Systems for Every Need

Flat roofing systems are our specialty. Whether you’re dealing with aging roofing materials or planning a new roof for your commercial buildings, we offer a wide range of roofing systems tailored to your needs and budget.

We work with durable flat roofing materials like:

Our contractors have extensive experience working on commercial properties such as warehouses, office buildings, strip malls, and more throughout NY, especially in areas like Glen Head, West Babylon, North Amityville, and Port Washington.

Flat Roof Services We Offer

We provide comprehensive flat roof services, including:

Our goal is to provide effective, long-term protection to your flat roof, ensuring peace of mind for your business or home.

Serving Nassau and Suffolk Counties, NY

Whether you’re located in New Hyde Park, Deer Park, Middle Island, or any part of Nassau County NY or Suffolk County, we’ve got your roof covered.

From small residential buildings to large-scale commercial roofing projects, we bring unmatched value and results. Our clients rely on us for:

We proudly serve all of Long Island, including:

Flat Roof Repair & Maintenance

Flat roof repair is essential for preventing further damage and maintaining the structural integrity of your property. Leaks, blisters, cracks, and pooling water are common issues that require fast and professional attention.

Our roof maintenance services include:

Routine roof maintenance can prevent costly roof replacement and extend the life of your roof—a smart investment for both residential and commercial properties.

Commercial Roofing Done Right

Commercial roofing requires precision, planning, and proper roofing systems tailored to the demands of large-scale construction. We offer specialized services for:

Whether you need a full roof replacement or simple repair, our contractors ensure seamless installation, professional tear offs, and effective insulation. Our reputation across Nassau County, Suffolk County, and other New York areas speaks for itself.

Roof Installation and Replacement

Installing a new roof is a significant investment. That’s why we take the time to consult with you about your goals, budget, and the best roofing material for your property. From residential new construction to commercial roof installation, we deliver reliable, long-lasting roofing services that stand the test of time.

We use only premium roofing materials, ensuring that your flat roof can handle Long Island’s weather year-round. Whether it’s modified bitumen, TPO, or EPDM, we help you choose the right fit.

Get a Free Estimate Today

Ready to protect your property with the best flat roof repair Long Island has to offer? Schedule your free estimate now and let our expert roofers evaluate your roof. We’ll identify any needed repairs, recommend the best roofing materials, and give you a transparent quote with no obligation.

Contact us today for:

Your Trusted Roofing Contractor in Long Island, NY

At Flat Roof Repair Long Island, we are proud to serve residential and commercial clients across Nassau and Suffolk counties. No matter your roof issue—be it roof leaks, poor drainage, or outdated roofing material—we have the tools, experience, and dedication to get the job done right.

We believe every roof deserves attention to detail, long-lasting materials, and proper maintenance. Let us help protect your property and bring you peace of mind.

Call now to schedule your free estimate or learn more about our roofing services in Long Island, NY.

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What is the average cost to replace a flat roof?

The average cost to replace a flat roof typically ranges between $8,000 and $18,000, depending on the size of the roof, the type of flat roofing material used (such as modified bitumen, TPO, or EPDM), labor costs, and the complexity of the job. On a per-square-foot basis, homeowners can expect to pay between $7 and $15 per square foot. Flat roofs on commercial buildings may cost more due to scale and structural demands.

Can a flat roof be repaired?

Yes, absolutely. Flat roof repair is often a cost-effective solution for issues like roof leaks, blistering, ponding water, or cracks in the membrane. Minor problems can typically be patched or sealed, especially if the roof is still structurally sound. Prompt repair can extend the life of your roof and delay the need for a full roof replacement. Our expert roofing contractors in Long Island offer fast, reliable repair services to keep your flat roof in top condition.

How much does it cost to replace a roof on Long Island?

The cost to replace a roof on Long Island varies based on several factors including roof type (flat vs. pitched), materials, accessibility, and square footage. On average, homeowners in Long Island pay between $10,000 and $25,000 for a complete roof replacement. Flat roofs tend to be more affordable per square foot than steep-slope roofs but can still vary based on materials and insulation needs. For a more accurate quote, it’s best to schedule a free estimate with a trusted local roofing contractor.

How much does it cost to coat a flat roof?

Coating a flat roof is an excellent way to extend its lifespan and improve energy efficiency. The average cost to coat a flat roof ranges from $2 to $6 per square foot, depending on the type of coating (silicone, acrylic, or elastomeric), roof condition, and prep work required. For most Long Island properties, this equates to $1,500 to $6,000 for an average-sized roof. Roof coatings can seal minor leaks, improve UV resistance, and offer a cost-effective alternative to full replacement.