Your Trusted partner for quality building materials and expert advice since 1978.
Tri-City Lumber Co. has been a cornerstone of the community since its founding in 1978. What began as a small, family-run operation has grown into a trusted supplier of high-quality building materials for contractors and homeowners across the region.
Founded by Keith and Betty in 1990—when this stretch of Clearwater Avenue was still dirt and tumbleweeds—they believed in the future of the Tri-Cities long before its growth began. Their vision was simple: provide honest service, reliable materials, and personal guidance you won’t find at big-box stores.
In early 2025, ownership passed to Benjamin Sullenger, who proudly continues this 30+ year legacy. Under his leadership, Tri-City Lumber remains committed to the same values, relationships, and standards that built its reputation—while preparing for the future of building in our community
Our team of experienced professionals are dedicated to providing hands-on guidance and support to both seasoned contractors and DIY enthusiasts.
Decades of industry experience to help pros scale their projects.
Personalized solutions and advice for every home improvement task.
Only the highest grade materials sourced from trusted manufactures.
“I won’t sell you anything I wouldn’t use on my own home. If it’s on our yard, it’s Doug- Approved.”
Doug has been with Tri-City for 30 years. He leads our procurement and quality control team. His ‘Doug-Approved’ philosophy means every piece of lumber is hand-inspected for straightness, moisture content, and structural integrity before it ever leaves our yard.
Our counter staff aren’t just retail clerks—they’re experienced advisors ready to guide you every step of the way. Whether you’re a professional contractor or trying your hand at a DIY project, our team provides personalized, one-on-one support to make sure you get exactly what you need, every time.
Jeff Maynard has 25 + years in the construction industry as a General Contractor and in Contractor sales. He’s great with take-offs for residential and commercial projects, and is also in tune with the market and purchasing strategies. He loves working with contractors on their projects, big or small.
Alex Palmer has been with Tri-City Lumber for 3+ years and has helped grow our retail store into the bustling and curated place it is! He makes sure we have what you need, and if we don’t, he can figure out a way to get it!
Cherie Bilodeau has worked in various retail settings since she was 15 years old! She loves a happy customer, a fulfilled team, and an iced coffee.
Dalton Barnes joined the team in 2025, and we are all the better for it! He keeps our lumber yard running smooth and is our go-to guy for great customer service.
Highest structural standards available.
Same-day or next-day local shipping.
FSC certified timber options.
Expert advice for complex builds.
We calculate your material needs.
We know the regional building codes.
If we list it, we have it on the yard.
Specialized cuts for unique designs.
“I’ve been a general contractor for 20 years. I stopped going to the big box stores the day I walked into Tri- City. Their lumber is straighter, their staff is smarter, and they never miss a delivery window.”

Master Contractor
“As a first-time DIYer, I was intimidated. Doug spent 20 minutes helping me pick the right cedar for my deck. You just don’t get that level of care anywhere else these days.”

Home owner
Join us for hands-on workshops, community events, and fun in-store demos! There’s something for everyone—from DIY beginners to pro contractors.