Not sure if your roof is in need of Repair or Replacement? We offer free roof inspections and are happy to evaluate the life of your roof. We will provide you with a proposal based on your roofing needs.
Our Re-Roof Division specializes in Cedar Shake and Composition shingle Roof Replacements on steep slope Residential and Commercial properties, along with gutters, downspouts, and skylights.
We have a dedicated Repair Division that specializes in repairing existing roofs’ needs, such as roof leaks, flashing, ventilation issues, skylight re-flashing and replacement, roof maintenance, and more.
Experienced & Reputable
Installing Composition and Shake roofs since 1996. We have been recognizedÂ 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 & Financing is Available
Cornerstone's experienced estimators are accurate and detailed. We offer no payments and zero Interest for 12 months (OAC).
Cornerstone Roofing, Inc.
QUALITY WORKMANSHIP YOU CAN TRUST
Serving King and Snohomish Counties