
Truss Manufacturing
Truss Manufacturing for Santa Rosa, CA
Since 1974
Thomas Trusses has been manufacturing trusses in northern California for nearly 50 years, and it shows in our service and attention to detail.
We supply trusses throughout Windsor, Napa, and Sonoma, CA.
Quality lumber
High-quality lumber and plates are where our manufacturing starts. Not all lumber technically graded the same is actually the same quality. That’s why we source from mills where we know we will receive clean, well-shaped lumber.
Highly rated
We are certified by the Timber Products Truss Quality Audit Program, involving numerous in-house and third-party inspections. We always receive the highest rating, with comments such as, “These are the best-looking trusses I’ve ever seen,” and “Very well made trusses. Tight joints, good plate connection, rotation, and pressing.”

Our manufacturing team has extensive experience in all truss types, including:
Floor Truss
Hip Roof Truss
Mono Truss
Polynesian Truss
Attic Loft Truss
Gambrel Truss
Scissor Truss
Flat Roof Truss
Parallel Chord Truss
Porch Truss
Vaulted Truss
Cantilever Truss
Contact us
Either email us at Engineering@ThomasTrusses.com or use the form below.
The following information is helpful to send along:
Customer Name and (if applicable) Business Name
Phone Number
Email Address
Location of Project (needed to determine loading and delivery)
Roof Pitch (if not included in plans)
Special loading requirements (if not included in plans).
Follow our journey
Thomas Home Center is one home for all things home: Home improvement services, garage door service and installation, truss manufacturing, hardware store, and lumber yard. We can help with any home project you envision.