Verify your roofing contractor’s GAF certification
GAF is North America’s largest roofing manufacturer. Contractors certified by GAF are trusted to offer our strongest guarantees and warranties.
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Get matched with contractors certified by GAF*
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View resources for commercial roofing systems, and roof maintenance.
Learn moreEnter your contractor’s name or business to verify that they are certified by GAF.
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*Contractors enrolled in GAF certification programs are not employees or agents of GAF, and GAF does not control or otherwise supervise these independent businesses. Contractors may receive benefits, such as loyalty rewards points and discounts on marketing tools from GAF for participating in the program and offering GAF enhanced warranties, which require the use of a minimum amount of GAF products. Your dealings with a Contractor, and any services they provide to you, are subject to the Contractor Terms of Use.