“Cornerstone Roofing is responsive, diligent, on time, has competitive pricing, clean and above all else – does a great job. As a general contractor I don’t have time to mess around finding different subcontractors, I find good ones and stick with them, Cornerstone is my roofer of choice every time”

Mike Barnard
General Contractor

“They showed up when they were supposed to show up and when they left, they left everything pristine.”

Sebastopol, CA

Hi Paul, Thank you for Everything.

The tile roof looks great!