Staten Island, NY 10305

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About Us

Who are we and why should you trust us with your home

The Alter Phase Roofing Story

We're not just a roofing company; we're a team of dedicated professionals passionate about protecting the homes and businesses of our community. With decades of combined experience, we've seen firsthand the importance of a quality roof. That's why we use only the finest materials, adhere to the highest standards of workmanship, and treat every project as if it were our own.

The Roofing Company Where You're More Than a Job Number.

At Alter Phase Roofing, we believe in transparent communication and unmatched customer service. No confusing jargon or hidden fees – just honest guidance, personalized solutions, and a hassle-free experience from start to finish.

Decades of Experience. Ironclad Warranties. Peace of Mind Included.

We're not just roofers; we're certified experts in asphalt shingle and metal roofing. Our work is backed by both manufacturer and workmanship warranties, so you can rest assured that your investment is protected.

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Alter Phase Roofing team photo taken on a worksite in Staten Island, NY
Flat Roofing by Alter Phase Roofing in Staten Island, NY

Our Values

Integrity: We do what we say we're going to do.

Craftsmanship: We take pride in our work.

Customer Service: Your satisfaction is our top priority.

Efficient Service

We promise prompt response times for all calls because we value quick and effective service. In order to minimize the disruption to your day, our roofers will arrive at your home quickly, identify the issue, and begin working to fix it.

Affordable Prices

We believe quality roofing should be accessible. Alter Phase Roofing provides competitive pricing and helps you find solutions that fit your budget.

Comprehensive Services

Alter Phase Roofing offers a full suite of roofing solutions, from timely repairs to complete new installations, ensuring all your rooftop needs are covered.

Guaranteed Results

We stand behind our work. Alter Phase Roofing provides warranties on both materials and workmanship, giving you confidence in your roof's long-term performance.

Our customers love us (and we think you will too!)

We are proud to have earned the trust and confidence of our customers through our commitment to excellence and exceptional service.

Whether you need a simple repair or a complete roof replacement, Alter Phase Roofing is committed to providing exceptional results and an experience that exceeds your expectations.

Our Mission

Our mission is to deliver exceptional roofing solutions that protect our customers' homes and businesses, providing superior workmanship, honest communication, and lasting peace of mind.

Our Vision

Our vision is to be a company where skilled professionals thrive, where we continuously expand our expertise, and where we offer the most advanced roofing solutions for our clients.

We've got the awards to back up our work!
Google Guaranteed Badge for Alter Phase Roofing
Accredited Business from BBB
GAF Masterelite AlterPhaseRoofing Alter Phase Roofing Inc.
5-Star Rating on Yelp
AlterPhase Licensed Insured Alter Phase Roofing Inc.
AlterPhase Google 5Star Alter Phase Roofing Inc.

Protect Your Investment. Schedule a Free Roof Inspection.

We offer competitive pricing, top-quality materials, and expert installation, replacements and repairs.

Fill out the form and get a same-day estimate!