Alter Phase Roofing Contracting

We're a locally owned and operated roofing company serving Staten Island and the surrounding areas. At Alter Phase Roofing, we handle everything from repairs to full replacements, always using durable materials and expert installation techniques.

What sets us apart is our approach to customer service. We believe you should be more than just a job number, which is why we focus on transparent communication and personalized solutions. As your neighbors, we understand the unique weather challenges ...