Sonoma County

From the vibrant vineyards to the quaint neighborhoods, we're dedicated to safeguarding Sonoma County's homes with top-tier roofing solutions. With a commitment to quality craftsmanship and exceptional service, we offer a comprehensive range of roofing services tailored to the unique needs of our residents.

Sonoma County Roofing Contractor

Sonoma County

Santa Rosa

Petaluma

Windsor

Healdsburg

Cloverdale

Rohnert Park

Cotati

Sebastopol

Bodega

Forestville

Guerneville

Marin County

Amid Marin County's picturesque landscapes and coastal charm, our roofing services stand as a beacon of reliability and excellence. Serving Marin County with dedication and expertise, we specialize in meeting the diverse roofing needs of its communities

Marin County

Novato

Mill Valley

Stinson Beach

Fairfax

Point Reyes Station

Dillon Beach

Sausalito

Kentfield

San Anselmo

Iverness

San Rafael

Google Reviews

It was such a pleasure to work with Trevor and the team at Cornerstone. My daughter inherited her Dad’s home in2022 and had a complete remodel done. The storms hit hard and the roof was leaking. Cornerstone replaced the roof which was all Spanish tile. They did such a wonderful job that I reached out to them again when my home’s roof was leaking into my kitchen earlier this year. They got the roof replaced on my house and my detached garage quite quickly and reasonably. I so appreciated that they left their work areas clean every day. If I ever need a replacement for any of the other homes, they will be the first ones I call, but hopefully not anytime soon. Highly, highly recommend!

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Maria Castro-Asbell

Maria Castro-Asbell

a day ago

on budget, on time, clean....everything you want from a contractor

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Kirby Booth

Kirby Booth

6 days ago

I had two skylights replaced. The two workman that replaced them were fast and very professional. They even went around and inspected all the vent pipes and replaced worn seals. The total cost was time and material that was well below what I was expecting. I have no problem referring these roofers.

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Steve Baldaramos

Steve Baldaramos

7 months ago