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.
"Crew was fantastic. Very hard working, pleasant and respectful of our needs to live in the space where they were working."
"Very pleased and satisfied."
"Your professionalism and courtesy was absolutely amazing. From our first meeting through completion and inspection, your workers attention to detail by covering my planters and cleaning everything every day before they left was simply amazing."
"I could not be more pleased with my new roof. Everything went flawlessly, from my initial contact and expert consultation with James Latter, on through to the on-schedule completion of the work. Thank you!"
"Your crew worked as a team and did a great job."
"Great customer service. You did what you said you would do, responded right away to any questions I asked, and the bill matched the quote with no hidden extras! We love the look of our new roof, and could not be happier with Cornerstone."
"CSR was the most professional of the bids we got. From the estimator, Dave, who gave us a quote AND photos of the repairs needed, to Craig, the site manager, every member of your staff was so very helpful and informative. I highly recommend them."
"Great Staff from Dave our estimator to the crew to Craig the Operations Manager and Cameron the Quality Control Inspector. Hats off to them all."
"(Sustained) reputation in light of competitive bid."
"Everything worked out very well. Thank you so much."
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.