Contact Cornerstone Roofing

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Cornerstone Roofing is always looking for feedback. We are dedicated to providing our customers with the highest quality roofing systems in King and Snohomish Counties. Please use the form below to ask us a question or leave a comment. Click the FREE ESTIMATE button below and one of our estimators will contact you to set up a time to inspect your roof.

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Serving King & Snohomish Counties since 1996


Cornerstone Roofing 

Company Information

office  |  17624 15th Avenue SE, #101A, Bothell, WA 98012

phone  |  Ofiice |  (425) 485-0111

fax  |  (425) 402-7115


hours  |  Monday – Friday, 8:00 a.m. – 5:00 p.m. 

social  |  Visit us on Facebook

estimate  |  Request a Free Estimate

licensed, bonded, insured  |  Lic # CORNERI011CM

Cornerstone Roofing, Inc. has been serving King and Snohomish Counties for more than two decades. We are a local, family owned and operated business located in Bothell, WA. We specialize in Cedar Shake (Wood shingles) and Composition (Asphalt Shingles) Residential and Commercial Roof Replacements, Roof Repairs, Gutters, Skylights, and Maintenance. We employ all of our knowledgeable, certified roofing crews and our leadership team has extensive experience in all aspects of the roofing industry. Since 1996, we are dedicated to providing our clients with a dependable roof system through high quality workmanship, superior materials, and a premium level of customer service. We are a company large enough to handle any of your roofing needs, yet small enough to monitor your project from start to finish to assure your complete satisfaction.

Why Cornerstone?


Experienced & Reputable

Installing Composition and Shake roofs since 1996. We have been recognized as one of the Puget Sound's top rated roofers.



Licensed, Bonded, Insured

Cornerstone has operated under the same license for more than two decades. License # CORNERI011CM.



Fair Pricing Plus Financing Available

Cornerstone's experienced estimators are accurate and detailed. We offer no payments and zero interest for 12 months (OAC).

Cornerstone Roofing, Inc.



Serving King and Snohomish Counties

SINCE 1996