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The Best Roofing Company
in Frederick, MD

GAF Master Elite Certification

300+ 5-Star Reviews

Accredited and A+

How to Actually Evaluate a Roofing Contractor in Frederick, MD

‘Best’ is easy to claim and hard to verify. Every roofing company in Frederick calls itself the best, the most trusted, or the highest rated. The claims that actually mean something are the ones you can check independently: licensing, certification, warranty terms, and years in business. Here’s what genuinely separates a qualified roofing contractor from a mediocre one, and where AC Matthews Roofing & Exteriors stands on each.

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Roofer laying new shingles down and securing them with a nail gun.

The Credentials That Actually Matter

AC Matthews roofers placing shingles on new roof.

This license is required by law and is verifiable through the Maryland Home Improvement Commission. Ask any contractor for their license number and check it before signing anything.

If an uninsured worker is injured on your property, you may be liable. Ask for current certificates of insurance before work begins, not just verbal confirmation.

The only manufacturer certification in roofing that requires independent verification of licensing, insurance, and reputation. Fewer than 3% of U.S. contractors qualify. It also unlocks the only warranty that covers both materials and installation labor. GAF's "verify my contractor" portal allows you to look up contractors who claim certification.

A business that has operated in Frederick for years has a reputation to protect. An out-of-state contractor who is just looking to make a buck doesn't.

Any contractor can say they stand behind their work. Ask for the warranty in writing and read what it actually covers before your project starts.

A detailed written estimate is a sign of a transparent contractor. It should clearly outline the scope of work, materials, and pricing so you know what to expect and what you’ll be paying for.

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Why AC Matthews Roofing & Exteriors

We hold every credential outlined above. Our Maryland Home Improvement License is active and verifiable, we carry full liability and workers’ comp insurance, and we’re GAF Master Elite Certified. Every project we take on comes with a workmanship warranty and a detailed written estimate before work begins.

AC Matthews was built on a genuine commitment to the people we serve. Our customers are our neighbors, our work is visible in the community we live in, and our reputation reflects every decision we make on the job. That’s why we keep our standard high.

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AC Matthews roofers working on a complete roof replacement.

GAF MASTER ELITE ROOFING CONTRACTOR

Workmanship With Integrity

AC Matthews is proud to be a GAF Master Elite® Roofing Contractor, a status achieved by only 2–3% of roofing companies in the entire country. This elite recognition highlights our commitment to superior workmanship, strict quality standards, and roofing systems built to protect your home for years to come.

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GAF Elite

Elite certification earned by only 2–3% of roofers nationwide for proven quality and reliability.

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Consistently top-rated by homeowners with 300+ 5-star ratings.
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Accredited and A+ rated for a strong commitment to integrity, trust, and customer satisfaction.

WE INSTALL ALL LEADING BRANDS

Products That Last

GAF roofing systems, Royal Building Products siding systems, and Provia, Windows & Doors are our flagship material partners, but we proudly install all leading brands. Whether you prefer a specific manufacturer or your insurance requires it, you’ll still receive the same elite AC Matthews installation and warranty support.

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TRUSTED BY MARYLAND & PENNSYLVANIA HOMEOWNERS

Real Customer Reviews

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Frequently Asked Questions

Check their Maryland Home Improvement Commission license, ask for insurance certificates, verify any manufacturer certifications they claim through the manufacturer's own database, and look for verifiable local reviews and a physical address. These four steps eliminate most bad actors.

Look for specificity — reviews that mention the type of project, the crew's behavior, and what happened if a problem arose. A company with 200 generic five-star reviews tells you less than one with 80 detailed reviews.

Not always, but a significantly lower bid almost always reflects a difference in scope, materials, or credentials. Ask for line-item details on any low bid and compare it directly against other proposals. The most common shortcuts, like skipping permits, using 3-tab shingles instead of architectural, and omitting ice and water shield, all have real consequences for your roof's performance and your home's resale.

A public adjuster is a licensed professional who advocates for policyholders in the claims process. They're useful for complex or disputed claims. For most standard storm damage claims in Frederick, having a thorough damage report from a licensed local contractor and being present at the adjuster inspection is sufficient.

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