National Roofing is a 2026 GAF Certified™ Roofing Contractor

Only about 7% of roofers in North America are invited to become GAF Certified™ Contractors.

Every GAF Certified™ Contractor must be insured and licensed in states where they operate.  In addition to performance expectations, GAF also considers factors such as years of roofing experience, credit rating, and overall standing with the Better Business Bureau.

When you do business with National Roofing, you know they can be TRUSTED!

A single-story house with new roof and siding by National Roofing St. Louis after storm damage, roof inspection and roof repairs with a small front porch, surrounded by green lawn and shrubbery, with a wooded background and a partly cloudy sky.

Why Trust Us?

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Veteran-Owned and Woman-Owned

A shield emblem with red and white diagonal stripes and a navy blue outline for National Roofing St. Louis, protecting your roof and home from storm damage and leaks

Licensed and Insured

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Locally-Owned

Icon of a document with lines of text and a check mark inside a circle, indicating approval or verification of roof inspection by National Roofing St. Louis, a veteran and woman owned local business

We provide detailed documentation and transparent pricing – no surprises.

Icon of a document with a red ribbon seal at the bottom right corner for warranty National Roofing St. Louis, a veteran and woman owned local business

We use the highest quality products with proven warranties. 

BBB Accredited Business logo with a stylized flame and the words "BBB Accredited Business" for National Roofing St. Louis, a veteran and woman owned local business

Better Business Bureau Accredited Business