Contact Alter Phase Roofing Contracting
Call, text, email or send the form. You'll reach our Staten Island team, not a call center, and we usually reply within the hour during business hours.
- Phone & text: (929) 370-1552
- Email: info@alterphaseroofing.com
- Address: 61 Appleby Ave, Staten Island, NY 10305
- 5.0 from 154 reviews
GAF Master Elite®- Lic. #2129904-DCWP
Get your free roof estimate
Step 1 of 3Takes 30 seconds. A real person from our team calls you back, usually within the hour.
Call or text Alter Phase Roofing Contracting at (929) 370-1552 or email info@alterphaseroofing.com. We come to you for every inspection. Hours: Monday–Friday 8am–8pm, Saturday 8am–5pm, Sunday closed. Emergency roof repair calls are answered 24/7.
- Free inspection with photosYou see exactly what we see
- Written price in 24 hoursItemized, no pressure
- Most roofs done in 1 dayTear-off to cleanup
- Up to 50-yr warrantyPlus 25 yrs on workmanship
Hours
| Day | Hours |
|---|---|
| Monday – Friday | 8:00 AM – 8:00 PM |
| Saturday | 8:00 AM – 5:00 PM |
| Sunday | Closed |
| Emergencies | 24/7 at (929) 370-1552 |
Our address
Alter Phase Roofing Contracting, 61 Appleby Ave, Staten Island, NY 10305
Every inspection and estimate happens at your property, so the fastest way to reach us is to call, text or email.
We serve Staten Island, Brooklyn, Manhattan and Queens.
What to tell us
The more we know, the faster we can help:
- The property address and whether it's a house, row home, or commercial or multi-family building
- What you're seeing: a leak, missing shingles, an old roof, a skylight problem
- Photos, if you can take them safely from the ground or from inside
Looking for work with us? See careers.
From first call to finished roof.
No pushy salespeople and no surprise bills. Every job follows the same four steps.
- Fast scheduling
We inspect your roof
We climb up, scan for hidden leaks with an infrared camera, find the real cause and take photos so you see exactly what we see.
- Within 24 hours
You get a written quote
Clear options, repair or replace, with materials, cleanup and permits itemized. No pressure.
- On your schedule
Our own crew does the work
Marke is part of every job. We protect your property and clean up every day.
- Final walkthrough
Warranty in writing
Up to 50 years on materials and up to 25 years on our workmanship, handed to you.
What our customers say
“Called them up thinking I needed a new roof and gutters. They stopped by the same day, gave me an assessment of everything and it turns out the roof was repairable. They didn't try to pressure me into any unnecessary work. Just simply he gave me a couple of prices depending on what I decided to do. They were able to schedule the job quickly for a few days later and by the middle of the afternoon everything was done and it looks great!”
“I called for an estimate for a new roof. The price they quoted was way below two other estimates I received. I was also told that it would take 1-2 days to complete. Everything Alter Phase Contracting Inc promised was delivered. They gladly supplied me with their licensing and insurance information. The warranty is printed on my…”
“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.”
“Marke and his team did an excellent job on replacing my roof! He and his brother came to my house, climbed up the roof to investigate the condition unlike other contractors which were only using a drone to take pictures. He gave me honest opinion and options for replacing my roof. Great communication and very easy to work with during…”
“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…”
“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…”
Get an honest answer about your roof.
Free inspection, photos of what we find and a written quote. If it only needs a repair, we'll tell you.
Prefer to talk? Call or text, emergencies 24/7:
(929) 370-1552- Family-owned, Staten Island based
- Owner on every job
- Written warranties, permits handled
Get your free roof estimate
Step 1 of 3Takes 30 seconds. A real person from our team calls you back, usually within the hour.