Call Now
Website
Call
Business Details
50+ Years
experience
Your Trusted Building Materials Supplier in Lynden, WA
Westside Building Supply has been a family-owned cornerstone of the Pacific Northwest community since 1959. Our commitment to excellence is rooted in over 115 years of combined industry experience, offering contractors and DIY enthusiasts a comprehensive range of building materials and expert services. We specialize in complete house packages, including kitchen and bath cabinets, garage doors, and precision-engineered framing systems, all supported by prompt delivery and personalized assistance. Our modern retail store and expansive lumberyard provide access to dimension lumber, treated materials, plywood, OSB, and specialty products like cedar decking and HardiePlank siding.

With state-of-the-art cabinet design software and a dedicated team, we guide projects from concept to completion, ensuring every client receives tailored solutions and unmatched support. Our services extend to foundation packages, rebar cutting, and exterior finishing materials, reflecting our dedication to being a one-stop resource for all building needs. We continuously seek innovative products to help customers elevate their projects, backed by a legacy of reliability and community trust.
Services
Lumber Sales Cabinet Design Garage Door Installation Tool Rentals Contractor Sales House Packages Paint Supply Delivery Services
Details
  • Year established: 1959
Highlights and features
  • We are family-owned with 65+ years of local industry experience.
  • Our cabinet design center uses advanced 3D visualization software.
  • We offer complete house packages with expert installation support.
  • Our staff provides personalized assistance from planning to delivery.
  • We maintain a vast inventory of lumber, siding, and specialty materials.
Services
Lumber Sales
We provide a full range of lumber products including dimension lumber, treated beams, cedar decking, and engineered wood systems. Our inventory supports residential and commercial construction projects of all scales. Customers benefit from expert guidance in selecting materials that meet structural and aesthetic requirements.
Cabinet Design
Our cabinet design center offers custom kitchen, bath, and laundry solutions using advanced 3D visualization software. Professional designers collaborate with homeowners and contractors to create functional, stylish spaces. We coordinate installation with precision-matched materials for seamless project execution.
Garage Door Installation
We supply and install residential and commercial garage doors with personalized design options. Our team ensures proper fit and functionality while offering energy-efficient models. Customers receive expert advice on material durability and maintenance requirements.
Tool Rentals
Heavy-duty construction equipment rentals support DIY and professional projects. Available tools include forklifts, pressure washers, and power tools with safety guidance. Rentals provide cost-effective access to specialized machinery without long-term investment.
Delivery Services
We offer prompt delivery of lumber, roofing materials, and large orders using specialized transport vehicles. Our fleet ensures timely, damage-free delivery to job sites. Customers receive logistical support for unloading heavy or bulky items.
Questions
What are your store hours?
We are open Monday-Friday 7:00 AM-5:00 PM, Saturday 8:00 AM-4:00 PM, and closed on Sundays.
Do you offer delivery services?
Yes, we provide prompt delivery of lumber, roofing materials, and large orders using specialized equipment.
What building materials do you stock?
We carry dimension lumber, treated beams, cedar decking, plywood, OSB, siding, windows, doors, and specialty products.
Can you help with cabinet design?
Our cabinet design center offers 3D visualization software and professional designers for custom kitchen and bath projects.
Are tool rentals available?
Yes, we rent heavy-duty construction equipment including forklifts, pressure washers, and power tools.
Do you serve both contractors and homeowners?
We provide materials and services to both professional contractors and DIY homeowners with personalized support.
Reviews (7)
Pacifica Research
Jan 20, 2022 Report
I needed a garage door spring. If I could give 10 stars, I would, and here's why. Garage door springs aren't available anywhere, even at 4X the price from a year ago. Nowhere, period. I called Westside last. Should have called them first. They didn't have the spring either, but Sam said he would try to help. The next day, he called me back. He was able to MAKE ONE out of parts! That's service, man! He explained in detail how to install it, because he knows exactly how to do it. Thanks, Westside, you were worth the drive!
Hannah Moore
Dec 22, 2021 Report
Do you hate wearing masks and want to feel at ease among your mask-less peers? This is the place for you. Nine out of ten staff were not wearing masks. Working in healthcare I am trying desperately not to get COVID so that I can take care of my clients in the event of an outbreak. Therefore this is not the hardware store for me. *I did report this business to department of health and encourage you to do the same if you've had a similar experience here*
Paul Stanley Jr
Jun 29, 2021 Report
Westside Building suppy has just about everything for anything! I always stop there first. The people are great! Always friendly and seem genuinely happy to help you find what you need or even might need. Way better than the big box stores like Lowes or Home Depot in Bellingham. I fully recommend anyone planning a home project to stop and check out what they have.
Lyn Hopf
Jun 24, 2021 Report
Sales staff was very helpful & easy to work with. Helped us get our specialty order the next day. Out in the yard a young man helped us load our items without us having to ask for help.
Steven Freitas
May 24, 2021 Report
Westside is a premier lumber and hardware store! Service price and selection. I purchased from them for many years and will continue to. Also I worked their for a few years the owners and managers truly care about the employees that work for them.
Jesse Kristin Olin
Apr 25, 2021 Report
They have a pretty decent selection for dealing with different building situations. Constantly surprised by the stuff they keep out back. they have been most helpful in getting a hold of professional items. Example being i needed some flashing for a siding job i was in the middle of doing at my residence. They found what I needed which they normally had instock but did not at the time and ordered it up and called when it was in so I could continue with my project
Garth Gill
Apr 18, 2021 Report
"Only" 4 stars because nothing man-made is perfect. Wayne/Sam are a great team. Our family had a storage unit that we could not access. The Garage door exterior keypad was not programmed with a PIN #. Wayne got into the unit, new battery for the ext keypad, replaced interior keypad, fixed the remote "clicker" PIN programmed into external keypad. Awesome work. We are customers