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.
"Thanks! Nice job."
"From start to finish we were nothing less than impressed. Cornerstone did an amazing job even in the middle of winter with ice and snow we had no problems. Amazing job! Thank you."
"Roof looks great! From estimation process to project manager and crew, the whole process worked well."
"Professional work, friendly and helpful staff."
"The crew was exceptional! Gilberto was highly attentive to all finishing details, responded patiently, and was keen to have it perfect. Gilberto also worked with exceptional care & pride in his finishing work."
"Everyone was very helpful and I could not be more pleased. The roof looks fantastic, I would recommend your company anytime."
"I love my new roof!"
"We had a great experience with you guys. Thank you for the professionalism and quality."
"Very competitive bid. Professional in every aspect. Easy to work with, very responsive on any issue that came up. Best bid out of all our bidders!"
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.