Your siding and decking specialists in the Pacific Northwest

At Lakeside, we make it our mission to be the place contractors, builders, architects, homeowners, and weekend warriors go for their quality materials.

Welcome to the Lakeside family

Helping you build the best for 86 years.

It all started with Ernie Jacobsen and a dream. For 86 years, we've been providing the best service and highest quality materials. Our mission is to create lasting relationships with the brands we supply and the people we serve.  We’re proud to be your siding and decking specialists in the Pacific Northwest.

Learn the Lakeside story
Black and white photo of Ernie on a forklift carrying a stack of lumber.
Our superior services

Services designed with you in mind

We provide proprietary services that our competitors don't. Leave it to us - we'll help you get the job done right.
Stacked pile of primed siding boards.

Priming

Our wood products are all available to be primed prior to you receiving them. We use a specially formulated primer made for premium protection from  Rodda Paint Co.
Learn more
Pile of varied length wood boards in various stain colors.

Staining

Our in-house staining department can custom stain any wood materials to your preferred color choice. A natural look with added protection and no hassle.
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Employee standing with a clipboard beside a white Lakeside delivery truck.

Delivery

We offer delivery to your door so you don’t have to worry about picking up your materials. We deliver to the greater Portland Metro area and other regions in Oregon and Washington.
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Full exterior front view of Lakeside Lumber in Tualatin.
“They understand the importance of working together as a team, are knowledgeable about the products they offer, and professional in all aspects of communication.”
Headshot of woman
Karey Cresap
Hearth & Home Residential
Our difference

We put customers first, focus on quality, and provide the best value.

It's the Lakeside way. We want to help you feel confident in your choices whether you are a seasoned pro or not. We offer competitive pricing and strive to make the process as easy as possible.

  • Dedicated and knowledgable sales staff
  • Beautiful large showroom for you to browse materials in-person
  • 70,000 square foot warehouse with extensive material selection
The word on Lakeside Lumber

What our customers had to say

"The only company I've ever trusted."

I have been in business for 38 years and the only company I’ve ever trusted providing materials is Lakeside Lumber. The difference in quality is only part of it. Lakeside’s pricing is comparable to all of its competitors. I’ve consistently received more value for my dollar with Lakeside Lumber!

Don Powell
Owner, Don Powell Construction

“I highly recommend Lakeside Lumber. ”

My company, Titan Exteriors, has used Lakeside Lumber as its primary supplier of siding, trim, and specialty products for more than 12 years. We have developed a great relationship with Martin, Zach and the Lakeside crew. Their product knowledge, top quality products, competitive pricing, customer service, and overall support that they provide is outstanding.

Tony Bennett
President, Titan Exteriors

"Their knowledge, service and products are second to none."

I've been buying siding, trim and decking from Lakeside Lumber since 1990. Their knowledge, service and products are second to none. I would recommend you come see their showroom for yourself.

Steve Rumpf
President, Erin Isle Construction, Inc.

“I highly recommend Lakeside Lumber. ”

My company, Titan Exteriors, has used Lakeside Lumber as its primary supplier of siding, trim, and specialty products for more than 12 years. We have developed a great relationship with Martin, Zach and the Lakeside crew. Their product knowledge, top quality products, competitive pricing, customer service, and overall support that they provide is outstanding.

Tony Bennett
President, Titan Exteriors

"The only company I've ever trusted."

I have been in business for 38 years and the only company I’ve ever trusted providing materials is Lakeside Lumber. The difference in quality is only part of it. Lakeside’s pricing is comparable to all of its competitors. I’ve consistently received more value for my dollar with Lakeside Lumber!

Don Powell
Owner, Don Powell Construction

"Their knowledge, service and products are second to none."

I've been buying siding, trim and decking from Lakeside Lumber since 1990. Their knowledge, service and products are second to none. I would recommend you come see their showroom for yourself.

Steve Rumpf
President, Erin Isle Construction, Inc.

Ready to get building?
We’re here to help.

Knowledge, expertise, and top-notch service. It's the Lakeside way.