Roofing Services
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Our Assurances & Values
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Best Roofing Company For a Reason
Licenses & Certification
GAF is the largest roofing manufacturer in North America, and this top-tier certification is granted to approximately 3% of all residential roofing contractors in North America. Master Elite certification requires professional training, years of experience in a community, adequate insurance coverage, and a 99% positive review standing amongst its customers. Master Elite contractors are also the only contractors in the industry that have exclusive access to GAF’s Golden Pledge Warranty, the best warranty in the industry.
If you’re a commercial roofing contractor, the GAF Master Select Certification is the gold standard. Granted to approximately 1% of all commercial roofing contractors in North America, this group is required to take part in ongoing training, maintain strict performance standards, and have the required insurance to maintain status. This small group is backed by the largest manufacturer of roofing products in the industry and are the only contractors with exclusive access to GAF’s Diamond Pledge NDL Roof Guarantee, the BEST guarantee in the GAF lineup.
In the roofing industry, Haag Certified carries a lot of weight. It indicates that you can effectively and efficiently inspect and assess damage. As a Haag certified inspector our deeper level of credibility could serve as the extra authority you need when at odds with another’s findings. Specifically, your insurance company.
In a market saturated with companies of questionable reputation, BBB Accreditation gives homeowners the confidence they need when selecting a service provider. As a business committed to the BBB Standards, our trustworthiness and reliability separate us from the competition and let you know you’re dealing with an ethical and vetted business.
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When a Storm Strikes, Turn to DNB Construction
When a storm hits your property, you need a trusted roofing contractor that will work to restore it as quickly as possible. DNB Construction and our team of storm damage repair contractors know how to restore your property back to its pre-loss condition. After a thorough inspection, we’ll recommend a list of repairs needed to fix your roof. We even offer 24-hour emergency services.
Contact Us for a Free Estimate
DNB Construction proudly serves residents throughout Northwest Washington. We provide roof replacement, storm damage repair and other specialized services, including gutters and siding. Call us to schedule your free in-home estimate at (571) 316-1530. You can also fill out our online form to get in touch.