Your GAF Master Elite® Certified Mount Sinai Residential Roofing Contractor

Right Angle Roofing & Siding proudly serves Mount Sinai homeowners on Long Island’s North Shore, bringing GAF Master Elite® certified craftsmanship to homes that face the unique weather demands of Long Island Sound. Mount Sinai’s North Shore setting creates specific roofing challenges including salt air exposure, Sound wind patterns, and the moisture-rich environment that only experienced local contractors truly understand. With our GAF Master Elite® certification — held by just 1% of roofers nationwide — Right Angle Roofing & Siding is uniquely qualified to protect your Mount Sinai home. 

See How We Do Our Roofing Installations From Beginning to End – Please Check Our Videos

We install high-quality asphalt roofing shingles from GAF, North America’s largest roofing manufacturer. Our team also has experience working with a variety of roofs to satisfy any residential roofing need. In addition, we’re an accredited and A+ rated business with the Better Business Bureau for your peace of mind!

Residential Mount Sinai Roofing Services We Offer

Our team specializes in asphalt shingle roofing systems to keep your investment protected. We offer:

• Roof replacement. Time to replace your roofing system? We can help you choose the right shingle color and style to maximize your investment in your home. All of our asphalt shingle roofing systems come with unparalleled warranty options from GAF.
• Low-slope roofing. Low-slope roofing systems need experienced roofers to identify problems and correct damage, or to replace the roof. At Right Angle Roofing & Siding, we never subcontract installers, meaning only our trained, experienced employees will work on your property.
• Steep-slope roofing. We work with steep-slope roofs to provide long-lasting asphalt roofing systems designed to withstand the elements. With GAF’s range of shingles, you can perfect your home’s look without breaking the break.
• Roof repair. Has your roof been damaged in a storm, or it is experiencing age-related issues? We can help you restore your roof. As an insurance specialist, we will even work with your insurance company to help get your roofing costs covered.

We also offer 100% financing for your roofing job should you need it. As an experienced roofing contractor with over a decade of experience, you can trust Right Angle Roofing & Siding to fix or replace your roof.

Get a Free Estimate for Your Next Mount Sinai Roofing Project!

Schedule your complimentary estimate by calling our team at 631-849-8988. You also have the option of using our online contact form to get in touch with us.

Mount Sinai

Mount Sinai is a desirable North Shore hamlet in the Town of Brookhaven, Suffolk County, Long Island, New York, celebrated for its stunning Mount Sinai Harbor — one of Long Island’s finest natural harbors on Long Island Sound — and outstanding schools in the Mount Sinai Union Free School District. The hamlet’s harbor provides exceptional boating access, with a well-equipped county marina, boat launch, and harbor beach. The nearby Cedar Beach on Long Island Sound offers one of the North Shore’s finest public beach experiences.

Frequently Asked Questions — Mount Sinai Roofing

What roofing challenges are specific to Mount Sinai’s Long Island Sound North Shore location?

Mount Sinai’s North Shore location on Long Island Sound, with its protected harbor, creates roofing considerations related to salt air exposure, North Shore wind patterns, and the elevated moisture environment typical of Sound-adjacent communities. Right Angle Roofing & Siding recommends GAF’s weather-resistant shingle systems for Mount Sinai homeowners to address these North Shore coastal challenges.

What are the most common roofing issues for Mount Sinai’s residential community?

Mount Sinai homeowners frequently encounter aging shingle systems on homes built in the 1970s-1990s, inadequate attic ventilation, and worn flashing around chimneys and dormers that require professional attention. Right Angle Roofing & Siding provides free comprehensive inspections for Mount Sinai residents and recommends solutions that address all identified issues.

What Brookhaven Town permits are needed for Mount Sinai roof replacements?

Mount Sinai falls under Brookhaven Town jurisdiction, which requires building permits for all roof replacements. Right Angle Roofing & Siding handles all Brookhaven Town permit applications for Mount Sinai homeowners, managing the entire process to ensure full compliance with local building code requirements.

Nearby Areas We Also Serve

In addition to Mount Sinai, Right Angle Roofing & Siding proudly serves homeowners in Miller Place  |  Port Jefferson Station  |  Port Jefferson  |  Sound Beach  |  Setauket and throughout Long Island. View our full service area.