Roofing crew installing dark shingles on a sloped roof at sunset, focused on fastening panels with tools nearby

Built on Trust. Strengthened by Experience

For over 42 years, Ridgeline Roofing Co. has been serving Sonoma County with honest recommendations, exceptional workmanship, and a commitment to treating every customer like family. What began as a small local roofing company has grown into one of the area's most trusted roofing contractors, all while staying true to the values that started it.

Our Story Began in 1984

Ridgeline Roofing Co. was founded in 1984 with a simple goal: provide for a family while serving a growing community with dependable roofing services. From the very beginning, our success has been built on strong business ethics, quality craftsmanship, and doing right by every customer.

More than four decades later, those same principles continue to guide every project we take on throughout Sonoma County.

Two-story white wooden house with a damaged roof under repair; workers stand on the roof amid palm trees and surrounding greenery.

The Vision That Started It All

When Ridgeline Roofing Co. was founded, the goal wasn’t simply to build roofs, it was to build a company people could depend on. The founder believed that honesty, hard work, and standing behind every project would always be more valuable than taking shortcuts or chasing quick success.

A Reputation Earned Over Four Decades

Since 1984, Ridgeline Roofing Co. has continued to grow while staying true to the values that built our reputation, quality craftsmanship, trusted relationships, and a commitment to serving Sonoma County.

Large burgundy '1984' text on a white background.

Founded on Family & Community

Ridgeline Roofing Co. was established in 1984 with a simple mission: provide for a family while serving the growing Sonoma County community with dependable roofing services.

Logo-style wordmark spelling 'ideas' in large dark red letters on a white background.

Expanding Our Craft

As demand grew, Ridgeline expanded beyond flat roofing systems to include sloped roofing and a broader range of roofing materials, allowing the company to serve more homes and businesses throughout Sonoma County.

Bold, dark red '2000' text on white background.

Building the Next Generation

Ridgeline welcomed Samuel Wilmarth, expanding the company's expertise into new roofing systems and materials while continuing to invest in the people and craftsmanship that built its reputation.

Continuing the Legacy

Today, Ridgeline Roofing is proudly led by Samuel Wilmarth and Gabe McCarthy, alongside many long-time team members who continue delivering the same honesty, craftsmanship, and customer care that have defined the company for over 42 years.

Relationships Built to Last

A great roof protects more than a home; it builds lasting trust. These photos tell the story of one of Ridgeline Roofing's early projects, originally completed in 1984 and revisited more than 30 years later in 2016. It's a reminder that our goal has never been simply to complete a project, but to build relationships that stand the test of time. For over four decades, homeowners throughout Sonoma County have trusted us to provide honest recommendations, quality craftsmanship, and dependable service they'll feel confident returning to for years to come.

Two-story white wooden house with a damaged roof under repair; workers stand on the roof amid palm trees and surrounding greenery.
White two-story colonial house with a columned front porch, circular attic window, and lush landscaping around neatly trimmed hedges and trees.
Dark burgundy gradient background (no focal subject)

The People Behind Every Project

At Ridgeline Roofing Co. our reputation has always been built by the people who represent it every day. Many members of our team have been with us for years, bringing experience, craftsmanship, and pride to every roof they install.

From your first phone call to the final walkthrough, you'll work with professionals who value honest communication, attention to detail, and treating your property with the same care they would their own.

The Values That Continue to Guide Us

Two construction workers stand face-to-face on a sunny rooftop, discussing a project.

Honesty First

We believe homeowners deserve honest recommendations, not unnecessary repairs or sales pressure. We'll always recommend what's best for your roof.

Construction worker in an orange safety vest kneels on a slate roof, using a blue tool to secure shingles.

Craftsmanship That Lasts

Quality workmanship has been the foundation of Ridgeline Roofing Co. for more than four decades, and every project reflects our commitment to doing the job right.

Two people shake hands over a table with blueprints, a yellow hard hat, and construction tools in view, suggesting an agreement on site.

Relationships Matter

We're proud that many of our customers come back to us years later and recommend us to their friends, family, and neighbors.

Gloved hand hammering a nail into plywood underlayment as asphalt shingles are laid on a roof.

Service You Can Count On

Clear communication, dependable scheduling, and respect for your property are part of every project we complete.

Need an Honest Assessment of Your Roof?

Whether you’re dealing with a leak, planning a replacement or maintaining an existing roof, Ridgeline Roofing will give you a clear explanation of what we find and what we recommend. Contact our Sonoma County team to get started.