Alter Phase Roofing Contracting

5.0
76 reviews from Google

"Alter Phase Roofing is your trusted Staten Island and Brooklyn source for professional roofing solutions, whether you need a full roof replacement, reliable roof repairs, or a robust commercial roof. We specialize in both residential and commercial projects, including flat roofing, and will help you choose the best materials to suit your needs and budget. From speedy leak fixes to beautiful new roofs, we're committed to quality workmanship, clear communication, and making the process hassle-free, from your initial call to the final inspection. Call Alter Phase Roofing today for your free estimate and experience the difference!

Call us! +1 929-370-1552
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Customer's reviews

Amazing service. Mark responded within minutes of sending a message on Yelp. It was a weekday evening, and he said he could come by for a free estimate within 15 minutes. Mark arrived, did a thorough inspection of my roof and gave me a very reasonable price. He came back the next day and completed the work (replacing about 10 missing roof shingles and removing some moss). He also took before and after pictures to confirm that work. I'm always hesitant working with contractors for fear of being upsold, but Mark was honest and didn't try to pressure or sell anything extra that I didn't need. When it is time for a new roof, I am absolutely coming back to Mark. Would certainly recommend. ~ Samantha D
10/10 would recommend! This is the second time I’ve used this company, and they’ve been excellent both times. The first time was a few years ago for a full shingle replacement. Most recently, I called them back to repair my flat roof and gutter system after a rough winter caused pooling and a leak. They came out the very next day to assess the issue, which I really appreciated. The team was professional, polite, and their pricing was extremely fair. Because of the weather, the job required multiple visits but their communication was consistent, clear, and reliable throughout. They always showed up exactly when they said they would, which is rare these days. It’s hard to find a trustworthy company for major home repairs, especially when so many are overpriced and underdeliver. This team exceeded expectations, and I’ll absolutely continue to use them in the future. ~ zindy m
The team from Alter Phase roofing did a superb job on my roofing project. During the initial assessment, they actually took the time to walk my roof and identify all my trouble spots and provided reasonable repair options for me to consider. Other contractors that I vetted, would either send up a drone or use a Google maps view to evaluate the roof condition. I prefer the hands on approach when it comes to inspection, which Alter phase roofing did from the get go. Project price and time line were clearly communicated every step of the way. Demolition to installation and post work clean up was handled with care and professionalism. I highly recommend Alter phase roofing. ~ Bronxthirdfl
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Blog

🎆 Happy 4th of July from Alter Phase Roofing Contracting! 🇺🇸 Wishing all our Staten Island neighbors a safe and fun Independence Day. We’re proud to… Posted on: July 5, 2025
🆘 Emergency Roof Repair in Staten Island Storm damage? Leaking roof? Alter Phase Roofing provides 24/7 emergency roof repair in Staten Island, servi… Posted on: June 11, 2025
Need a new roof in Staten Island? 🏠 At Alter Phase Roofing Contracting, we specialize in affordable and fast roof replacements across Staten Island.… Posted on: June 9, 2025
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Contact information

Phone +1 929-370-1552
Address
61 Appleby Ave Staten Island 10305-3509
Sunday Closed
Monday 8:00 AM - 8:00 PM
Tuesday 8:00 AM - 8:00 PM
Wednesday 8:00 AM - 8:00 PM
Thursday 8:00 AM - 8:00 PM
Friday 8:00 AM - 8:00 PM
Saturday 8:00 AM - 5:00 PM

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