
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.

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.
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.


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.
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.

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.

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.

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.

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.
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.



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.

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

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.

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

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

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.