SERVING THE NORTH BAY SINCE 2006

Second-generation family-owned roofers providing quality and professional roofing services for the North Bay

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707-546-3547

Thank you for considering Cornerstone Roofing for your roofing needs. Please take a moment to complete the form below to get in touch with us.

Whether you require assistance with residential roofing repairs, commercial roofing installations, or anything in between, our team of experts is here to assist you every step of the way. With years of experience and a commitment to excellence, we pride ourselves on providing top-notch service and solutions tailored to your specific requirements.

Feel free to reach out with any questions or concerns – we're here to help!

About us

Paul Whyte founded Cornerstone Roofing in 2006 after spending 30 years under some of the best roofers in Sonoma County. Beginning with one truck, basic roofing equipment, and hard-working employees, Cornerstone became one of the most sought-after roofing contractors in the North Bay. After 18 years in business, we are proud to continue offering the same quality service as a multi-generational family-owned business. Choose Cornerstone Roofing for all your roofing needs today.

Roofing Services

Two-story white house with dark roof, landscaped garden, and outdoor seating on a sunny day.

Comp Shingle

Two people working on the roof of a small wooden house surrounded by trees on a clear day.

Metal

Modern stone house with large windows overlooking a lush green landscape on a sunny day.

Low Slope

Pallets of roofing materials stacked outside a building with a ladder leaning against the roof.

Tile

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

- Fred S. - Sebastopol CA

"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 - Barnard Construction

“I found Cornerstone Roofing to be very professional and responsive. They kept me informed as they made sure to find a rain free window of opportunity to do our job. The whole house was done in two days and our roof looks great. The crew did a great job cleaning up and I could not have asked for better service. Thank you!”

- Kelly B. - Sebastopol CA

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

- Fred S. - Sebastopol CA

"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 - Barnard Construction

“I found Cornerstone Roofing to be very professional and responsive. They kept me informed as they made sure to find a rain free window of opportunity to do our job. The whole house was done in two days and our roof looks great. The crew did a great job cleaning up and I could not have asked for better service. Thank you!”

- Kelly B. - Sebastopol CA

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

- Fred S. - Sebastopol CA

"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 - Barnard Construction

“I found Cornerstone Roofing to be very professional and responsive. They kept me informed as they made sure to find a rain free window of opportunity to do our job. The whole house was done in two days and our roof looks great. The crew did a great job cleaning up and I could not have asked for better service. Thank you!”

- Kelly B. - Sebastopol CA

Trevor was honest and straightforward with his pricing quotes and timelines. The job was done professionally and completed on time. Would definitely recommend if you are looking for a reasonably priced, high quality roofing company.

Paul Anderson

7 days ago

Professional, knowledgeable, courteous, and quick.

Seth Hanley

1 month ago

Great company, great work, great prices and very quickly completed with no hiccups! Couldn’t recommend more

Lucas Smith

3 months ago

Great experience. Good communication, reasonable pricing and timely service. Highly recommend.

keith evans

3 months ago

Excellent company. Communicates well, very timely and friendly staff! Loved working with this company.

Carole Trupiano

5 months ago

I own a house at The Sea Ranch that needed a roof replacement. I spoke to Trevor and inquired if they serviced the area. Luckily they did! They gave me a reasonable quote and "they say what they do and do what they say" which is somewhat rare these days. I never recommend any contractor if they're not "5 stars" and I highly recommend Cornerstone Roofing for your roof repair or replacement. Their prices are fair and their work is exemplary. I have already recommended them to one of my neighbors and I hope they use them. I'm glad I did and you will be too.

S A

5 months ago

Working with Cornerstone Roofing was seamless from start to finish. Trevor was great to work with, good communication and quick responses. The guys who installed the room did a great job and cleaned up ALL their mess.

Kevin Clark

5 months ago

Trevor was great to work with-great communication; on time; work completed as per contract; left area clean & tidy upon completion. Fair price.

Elaine Pearson

8 months ago

I appreciate the professionalism and genuine care they took in replacing my roof and cleaning up all the debris. The staff were friendly and considerate. I’m pleased with the work and wouldn’t hesitate to recommend them.

Vickie Morse

1 year ago

I'm a local Realtor and have high expectations when working on my home. I had such an amazing experience with the Cornerstone team. Trevor was so transparent and helpful with all of my questions. They got my roof done FAST (2 days) and all of the workers were very nice. I look forward to recommending them to all of my clients in the future.

Taylor Marechal

1 year ago

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Fill out the contact form below to get in touch with us. We are here to answer any questions you may have and provide expert roofing solutions for your needs.