trusses built by thomas home center


45+ years of experience. Short lead times. MiTek Systems. Certified by the Timber Products Truss Quality Audit Program. We always receive the highest rating!

Roof and Floor Trusses

Thomas is your top choice in northern California for trusses. Our service area includes Humboldt, Del Norte, Trinity, Mendocino, Santa Rosa, Windsor, Napa, and Sonoma Counties.

We’ve been building trusses since 1971, and it shows.

When you’re looking for trusses, the first step is to request a bid and engineering. You will need the engineering when you submit your building to the Building Department.

Email your building plans or layout to

You can also drop off plans at 1685 Sutter Road, McKinleyville, CA 95519.

Be sure to also send the following information:

  • Full Customer Name and (if applicable) Business Name
  • Phone Number and 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)
  • If we have any follow up questions, we’ll give you a call!

Once you are happy with your bid and ready to move forward with ordering the trusses, we’ll do a final confirmation process. For all jobs in our area, we visit your jobsite at no cost to you! We confirm the actual measurements as compared to the plans. It’s not uncommon for the building to be slightly different from the plans (an inch or so, here or there), and we want to make sure your trusses fit right! We are the only truss manufacturer in the area to make this free trip and confirm.

This level of accuracy in our confirmation process sets us apart. No other truss manufacturer serving our area provides this on-the-jobsite service. It is why local contractors particularly turn to us when they take on complex and semi-complex buildings. When you factor in the expertise of our technicians and the ultra-high-quality wood we use in our truss construction, it results in a stellar truss.

After confirmation, we start building the trusses and contact you to determine an exact delivery date.