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Top-Rated Roofers in Staten Island, NY
Alter Phase Roofing Contracting

Roofing Company in Staten Island

✅ Fully Licensed & Insured

At Alter Phase Roofing, we take your peace of mind seriously. Our licensed and insured team treats your home with the respect it deserves—delivering expert craftsmanship, close attention to detail, and a strong commitment to safety. Whether it's a repair or a full roof replacement, we’re trained and equipped to handle roofing projects of any size or complexity.

⏱ On-Time, Every Time

We value your time just as much as the quality of our work. That’s why Alter Phase Roofing shows up when we say we will—ready to work, fully prepared, and focused on getting the job done right. Our team is available to fit your schedule and always communicates clearly, so you’re never left guessing.

💲 Fair & Transparent Pricing

Roofing work is a big decision—we get that. That’s why we provide clear, upfront pricing with no surprises. Our team explains everything before getting started, offering solutions that fit your budget without cutting corners. We also share helpful tips to protect your investment and extend the life of your roof.

Alter Phase Roofing Contracting

61 Appleby ave, staten island, ny 10305

Our Services

Roof Repair

Dealing with leaks, missing shingles, or storm damage? Our expert team provides fast, reliable roof repair services to protect your home and extend the life of your roof. We’ll assess the damage, explain your options, and fix it right the first time—with minimal disruption to your day.

Roof Replacement

When repairs aren’t enough, we’re here to make the roof replacement process smooth and stress-free. We’ll remove your old roof, inspect the structure, and install a brand-new roofing system built to last. Whether it’s asphalt shingles or flat roofing, we use top-quality materials and deliver clean, professional results every time.

New Roof Installation

Building a new home or addition? Let Alter Phase Roofing handle your new roof installation with precision and care. We’ll work with your builder or contractor to make sure the roof is properly installed, fully weatherproofed, and built to stand up to NYC’s toughest weather.

Flat Roofing

Flat roofs require special expertise—and we’ve got it. From commercial buildings to modern homes, we install and repair flat roofing systems using high-performance materials like EPDM, TPO, and torch-down. Our crew ensures proper drainage, durability, and energy efficiency every step of the way.