California’s Favorite Commercial Roofer

Your Trusted Commercial Roofing Contractor

When it comes to your commercial property, a reliable and durable roof is essential to protecting your investment. At Capstone Roofing, we understand the unique challenges that commercial roofing projects present, and we are committed to providing solutions tailored to your business needs. Your roofing concerns—such as durability, energy efficiency, and minimal disruption to operations—are our top priority, and we aim to deliver work that exceeds expectations.

A Diamond-Certified Contractor
Skilled, Highly-Experienced Team
Serving Sonoma & Marin County

Customized Solutions To Meet Your Business’ Needs

No two businesses are the same, and neither are their roofing requirements. Whether it’s a new installation, targeted repairs, or a full roof replacement, Capstone Roofing provides customized solutions designed to protect your investment. We use high-quality materials suited for commercial applications, ensuring long-term durability and performance. From flat roofing systems to metal and TPO roofs, our team has the expertise to meet your industry standards while protecting your business assets.

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Incredible job from bid to scheduling to installation. I can’t believe how efficient and professional EVERY member of the team.

Wayne R

Our process

Making Roofing Easy.

Get Started Today

Step One

Contact Our Team

Use our contact form or phone number to get in touch with our roofing experts. We’ll schedule a time to have our team take a look at your roof.

Step Two

Free Inspection

Our inspections are always free and can typically be scheduled on the same day you call us!

Step Three

We’ll Get Right To Work

We offer same or next-day roof replacement services to get your home back on its feet quickly.

Step Four

Final Checks

We’ll check in with your before we leave, doing a final inspection and making sure everything is in proper working order.

Low Disruption, Big Results

We understand that downtime can directly impact your bottom line. That’s why our commercial roofing services are designed to be efficient, safe, and minimally disruptive. With experienced in-house crews, streamlined processes, and flexible scheduling, we complete projects on time while maintaining the highest standards of quality. You can maintain focus on running your business while we deliver a durable, long-lasting roofing system tailored to your needs.

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Our Clients Count On Us

Theresa Christiansen 2 months ago

This was not the cheapest quote I got from local roofing companies - but I felt that they were the most professional!
Capstone proved to be awesome customer service - as shortly after I signed my contract I found out it was going to rain in a few days. They sent out a team to cover my leaky areas and did an awesome job of holding my roof safe until I could get my new roof!
I felt that their entire team from start to finish was very professional!

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Martin Guenther 2 months ago

I was very happy with the work and with the speed this work was executed by Capstone. I needed a new roof as mine was already 27 years old and leaked at the ends, ruining the plywood of the eves. Capstone provided me quickly with an estimate and offered different services and shingles to choose from. After I accepted, a date was set about 6 weeks in the future. By this time the first storms already came in, so the date had to move out twice, which was fine by me. When finally the day arrived, the entire job was completed in just one day!! That included: removing 2 layers of old shingles, replacing lots of rotten plywood, replacing the siding on the chimney, installing the new roof and thorough cleanup. These guys were so fast that they even had time for two long breaks in-between. By 4pm all was finished and the trucks rolled off my driveway.
I would use them again any day.

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Suzanne Coppola 2 months ago

I had a fantastic experience with Capstone Roofing! They were prompt in providing a detailed estimate that was extremely market competitive. Due to a pending solar install that had to be completed, they kindly moved my roof install date up to accommodate my tight timing. The roof was completed so quickly! They were done in one day and they left my home and property spotless. I highly recommend Capstone Roofing!

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Rita Peralta 2 months ago

We had a new roof installed they did a great job employees were quick neat and responsive

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Jennifer Sullivan 2 months ago

Great job! Terrific team! Very professional!!😊👍👍👍👍👍👍👍👍

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Andrew Conway 2 months ago

They provided a great quote, did the job in one day, very efficient, great communication. They made it as easy and reasonably priced as possible.

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Brian Simuro 2 months ago

Great from start to finish! My entire neighborhood was impressed with the amount of workers that they had. One day process and they did a good job. Price was reasonable and the communication was fantastic. Thank you!!!

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Jim Donovan 2 months ago

I was very impressed with the speed and efficiency of the crew. As a retired contractor I know how a crew can work. And these guys flowed through the job. Also I finished an ADU addition which added to the roof vents and jacks. After they where done they looked as they belonged there with matching capped vents. And painted to match roof color. I am very happy with this roof. Jim Donovan

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Scott McIntosh 2 months ago

Fast,affordable, pleasant work crew in and out in one day

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Service Area: Sonoma, Marin, Napa & Beyond!

North Bay’s Local Roofing Team

We’re a Californian born-and-bred roofing company! Since 1989, we’ve been a family-owned company based in Santa Rosa, who understands the unique roofing needs of Northern California properties—from heavy sun exposure to seasonal storms. We take great pride in serving our friends and neighbors in the greater area. After all, we wouldn’t be here today without support from customers just like you! With our in-depth understanding of local roofing standards, we provide roofing systems that can stand up to sunshine and storms alike.

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Frequently Asked Questions

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What types of commercial roofing systems do you offer?

At Capstone Roofing, we provide a wide range of commercial roofing solutions, including flat roofs, metal roofs, TPO, EPDM, and modified bitumen systems. Our team will work with you to determine the best option based on your building’s unique requirements and budget.

How long does it take to install a commercial roof?

The timeline for commercial roof installation depends on factors like the size of the building, the type of roofing system, and weather conditions. Once we assess your needs, we can provide an accurate estimate and timeline to ensure minimal disruption to your operations.

Do you provide emergency roofing repairs?

Yes, we offer prompt emergency roofing repair services to address unexpected leaks, storm damage, or other urgent issues, ensuring your building remains protected.

(707) 575-3577