Alter Phase Roofing Contracting

Roofer, siding contractor and gutter contractor in Staten Island, NYRoofingSidingGuttersInsurance claim help, tile and slate roofs, gutter guards and vinyl siding from a locally owned shop. Emergency service too.

What we checked

  • Business phone works
  • Website is live
  • Website says it does roofing, siding and gutters

About

Alter Phase Roofing Contracting is a locally owned roofing, siding and gutter company in Staten Island, New York. It repairs and replaces roofs, fixes storm and hail damage and helps with insurance claims for homeowners and commercial properties. It offers free inspections or estimates, a workmanship warranty and emergency service.

  • Locally owned
  • Residential
  • Free inspection
  • Warranty
  • Emergency service
  • Website says licensed
  • Website says insured

Services

Roofing

  • Roof repair
  • Roof replacement
  • Roof inspection
  • Storm and hail damage repair
  • Insurance claim help
  • Emergency roof repair
  • Skylights
  • Commercial roofing
  • Asphalt shingle roofs
  • Metal roofs
  • Tile roofs
  • Slate roofs
  • Flat and low-slope roofs

Gutters

  • Gutter installation
  • Gutter repair
  • Gutter cleaning
  • Gutter guards

Siding

  • Siding installation
  • Vinyl siding

In the firm’s own words

Quotes from Alter Phase Roofing Contracting’s website. They are the firm’s claims, not ours.

  • Locally owned… solutions, and a hassle-free experience from start to finish. Your Neighbors Trust Us, You Can Too. As a locally owned and operated business, we're invested in our community.Source: https://alterphaseroofing.com/

Common questions

Is Alter Phase Roofing Contracting licensed and insured?

Alter Phase Roofing Contracting’s website says the firm is licensed and insured. The Roofing List does not check licenses or insurance. Ask to see both before you hire. Our guide shows how to check a roofer’s insurance and license.

Does Alter Phase Roofing Contracting give free estimates?

Alter Phase Roofing Contracting’s website offers a free inspection or estimate. Call (929) 370-1552. Ask for the estimate in writing. See what a new roof costs.

Does Alter Phase Roofing Contracting do emergency repairs?

Alter Phase Roofing Contracting’s website lists emergency service. Call (929) 370-1552.

Does Alter Phase Roofing Contracting give a warranty?

Alter Phase Roofing Contracting’s website says the firm gives a warranty on its own work. Ask how long it lasts, and get the terms in writing.

Does Alter Phase Roofing Contracting repair storm and hail damage?

Alter Phase Roofing Contracting’s website lists storm and hail damage repair and help with insurance claims. Read how a hail damage claim works.

What roof types does Alter Phase Roofing Contracting install?

Alter Phase Roofing Contracting’s website lists asphalt shingle, metal, tile, slate and flat and low-slope roofs. Compare metal and shingle roofs.

Does Alter Phase Roofing Contracting do commercial roofs?

Alter Phase Roofing Contracting’s website lists commercial roofing.

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Before you hire Alter Phase Roofing Contracting

  • Insurance. The website says the firm is insured. Ask for a certificate of insurance, then call the insurer to confirm it.
  • Written estimate. The website offers a free inspection or estimate. Get the price, the materials and the dates in writing.
  • Warranty. The website says the firm gives a warranty on its work. Ask how long it lasts and what it covers.

Guide: check a roofer’s insurance and licenseGuide: repair or replace?

Other roofers in Staten Island

CompanySinceKnown for
Alter Phase Roofing Contracting–Insurance claim help, tile and slate roofs, gutter guards and vinyl siding from a locally owned shop. Emergency service too.
ProLine Roofing–Wood shake and tile roofs, chimney work and gutter guards. Locally owned, with emergency service in Elizabeth and Newark.
maximum roofing–Apartments and HOAs, slate and wood shake roofs, soffit and fascia, coatings and chimney work, in Jersey City and Kearny.
Skyward Roofing - Staten Island–Roofs for builders on new homes, plus chimney repairs, coatings and waterproofing. GAF Certified and family-owned; reaches Keasbey.
Affordable Roofing and Gutters–Downspouts and drainage, gutter guards and skylights, with storm repair and flat roofs from a locally owned crew.

See all roofers in Staten Island, NY

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Summary based on Alter Phase Roofing Contracting’s website, Oct 2026.