All of our residential and commercial construction and maintenance services are designed to meet and exceed your expectations. Check the "Portfolio" section to see what our clients are saying about us.
Cornerstone Roofing is a bonded, insured roofing contractor in the State of Washington. Our leadership team has over three decades of experience in all aspects of the roofing industry. We are a company large enough to handle any of your commercial or residential roofing needs . . .
At Cornerstone Roofing, we inspect, install, warrrant and service your roof – all from a convenient Single Source! All roofs are installed exclusively by Cornerstone Roofing crews.
Please browse through this portfolio of the projects we have done, and see what our customers have said about the quality of our work.
If you have questions about our service and would like one of our representatives to contact you, please fill out the form below and we will be in touch with you very soon.
As a leader in the re-roof and roof repair industry, Cornerstone Roofing has established a foundation of quality workmanship, a continuous pursuit of up-to-date product knowledge, and a level of customer service and follow-through second to none. The majority of our business comes from referrals and existing clients.
"Professional from quote to cleanup. Excellent craftsmanship and customer service."
"Estimator was extremely thorough and answered all our questions in great detail. Our experience throughout the process was excellent."
"Roof looks great & project was completed on time."
"So far so good. It looks great. Thanks."
"The most responsive company I have ever contracted! Everyone has been very professional and polite - I will recommend your company to my friends."
"Very nice quality and great professionalism. The quality of your bid and the ranking in Seattle Times were a few of the reasons why we chose Cornerstone."
"Everything was great - thanks!"
"The employees of CSR are all fantastic!"
"Your company was the most responsive, professional, and thorough of them all - by far! Thanks for being so easy to work with."
"KOMO News did a special on roofing contractors and you won! I chose Cornerstone because of your reputation, responsiveness, price, and because of your 12 months interest free financing! I love my new roof. The color is perfect!"
2016 marks Cornerstone Roofing's 20th Anniversary serving our customers in the greater Puget Sound region!
Cornerstone Roofing is one of America's top 100 roofing contractors, as announced by Roofing Contractor Magazine in their August 2011 issue. This is quite an honor! We are so pleased.
Cornerstone Roofing is a licensed, bonded, insured roofing contractor that has been serving King & Snohomish counties for over 17 years. Our leadership team has over a century of combined experience in all aspects of the roofing industry and are dedicated to providing our clients with a dependable roof system through high quality workmanship and a premium level of customer service.