ABOUT JAM3 BUILDERS

THE JAM3 FAMILY

At JAM3 Builders, our name is more than just letters; it's a testament to our founder's dedication to family and a commitment to quality. For over 20 years, Tony Fettkether has served the Sonoma County community, mastering the crafts of concrete and carpentry to transform visions into enduring works of art. Inspired by his three sons—Jaxon, Austin, and Mason—Tony founded JAM3 Builders on the principle that every project is a reflection of his family's legacy.

As a small, family-owned business based in Rohnert Park, CA, we approach each project with a passion for craftsmanship and unwavering dedication. Following the tragic 2017 Tubbs Fire, Tony's involvement in the Coffey Park rebuild stands as a testament to his resilience and commitment to a community he cherishes. We are proud to have poured our heart and soul into laying the foundation for a new chapter.

This hands-on approach means we deliver more than just a service—we deliver a personal reflection of our dedication to excellence. By combining a legacy of skilled craftsmanship with a focus on enduring value, JAM3 Builders is dedicated to crafting exceptional and lasting spaces, using only the highest-quality materials and paying close attention to every detail.