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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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.

EXCELLENT

Based on 88 reviews

Sergio

Awesome service, highly recommended. They are my go to for roof related repairs (have needed them twice, once for gutters another for siding). Best price I’ve found and the quality of the repairs is great. Always reply fast, easy to get a quote texting them pictures, and super easy to work with and schedule. They have also been careful with my landscaping

Biao Huang

During this period, I was worried about how to find a roof company. I happened to find this company. After inquiry and understanding, I decided that this company would help me complete all the roof projects. After completion, I felt that I was very satisfied with the service and quality. If I had a chance, I would definitely introduce this company to my friends.

Mishel Y

Very reliable company, always responds on all questions and does a great job.

Andrey Klimov

Just WOW! I expected that this would take several days, they got my new roof done in just 1 day. The guys did a thorough job, from set up to clean up. The price quoted was the price I paid, no gimmicks. True Staten Islanders. My roof looks great, couldn’t be more happier. Would recommend to anyone who asks.

Huilin Tang

Speedy and Good! Professional and Nice!

kuang calvin

Excellent service attitude. A professional team! Exquisite workmanship! Highly efficient!

Valerie Crain

I called a few roofers & Alter Phase was the only one that returned my call promptly & showed up the next day to give the estimate. They were very detailed in their explanation and immediately put me at ease. They showed up 3 days later and did the work in one day. Every worker on the job was courteous and friendly. My house now looks like a million bucks. Use these guys, you will be happy & satisfied. I have no doubt that I hired the best

Zaicheng Zhu

This company is very professional and hardworking.

Robert Friend

Highly recommend this roofing company! 🏡 They offered a better price than other estimates, completed the job in one day, and left everything spotless. ✨ #Roofing #Company #Service

Angelo Cruz

I recently had my attic fan replaced, and I couldn’t be more satisfied with the service. Mark and his partner were professional, punctual, and clearly knew what they were doing. They took the time to explain the process, answered all my questions, and made sure everything was installed properly and efficiently. The new attic fan is working perfectly. They left the area clean and completed the job quickly with no surprises. I’d definitely recommend this company to anyone in need of reliable and high-quality roofing or ventilation work.

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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!

Schedule a Free Roof Estimate.

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