Building a Growing City
Hillsboro has been one of the fastest-growing cities in Oregon for years. Thousands of homes have been built in South Hillsboro, apartment communities line the MAX corridor, and the North Hillsboro industrial area has seen major data center and semiconductor construction. Each of these projects depends on lumber, concrete, aggregates, roofing, masonry and countless other materials.
Construction in the Pacific Northwest also has unique requirements. Wet winters demand durable moisture management, seismic codes require strong structural connections, and Oregon's energy codes call for high-performance insulation and windows. Reliable suppliers with local knowledge are essential to keeping projects on schedule and on budget.
How We Selected These Companies
We evaluated building material suppliers serving Hillsboro based on product range, availability, service to contractors and homeowners, delivery capabilities, expertise and regional reputation.
The Top 10 Building Material Companies Serving Hillsboro
1. Parr Lumber
Parr Lumber is a Pacific Northwest building materials company with a location in Hillsboro. It supplies lumber, trusses, doors, windows and hardware and is known for strong relationships with local builders.
2. Builders FirstSource
Builders FirstSource is the largest supplier of building materials and prefabricated components in the country, offering lumber, trusses, wall panels and millwork to Portland-area builders.
3. Knife River
Knife River supplies aggregates, ready-mix concrete and asphalt across Oregon, supporting road, residential and commercial construction in Washington County.
4. CalPortland
CalPortland produces cement, ready-mix concrete and aggregates, serving major infrastructure and commercial projects in the Portland metro area.
5. Mutual Materials
Mutual Materials manufactures and supplies brick, block and hardscape products in the Pacific Northwest, popular for patios, retaining walls and commercial masonry.
6. Willamette Graystone
Willamette Graystone is an Oregon manufacturer of concrete pavers, retaining wall systems and landscape products widely used by Hillsboro homeowners and landscapers.
7. Ross Island Sand and Gravel
Ross Island Sand and Gravel is a long-established Portland supplier of ready-mix concrete and aggregates for residential and commercial projects.
8. ABC Supply
ABC Supply is one of the largest wholesale distributors of roofing, siding and windows, serving contractors throughout the Portland region.
9. The Home Depot
The Home Depot operates a store in Hillsboro and serves both homeowners and professional contractors with a broad selection of materials, tools and delivery services.
10. Lowe's
Lowe's also operates in Hillsboro, offering building materials, appliances and project services for homeowners and contractors handling repairs and renovations.
Building Material Trends
Mass timber and engineered wood products are growing in popularity in Oregon, supported by the state's timber industry and innovative building codes. Energy efficiency requirements are increasing demand for high-performance insulation, windows and air barriers. Prefabricated components such as trusses and wall panels help builders address labor shortages. Low-carbon concrete and recycled materials are gaining attention as builders and large employers pursue sustainability goals. Supply chain planning also remains important after recent price volatility.
How to Choose a Building Material Supplier
Contractors should prioritize reliability, delivery accuracy, credit terms and knowledgeable sales staff who understand local codes. Homeowners should compare product quality, availability and installation support. For large projects, ask about takeoff services, scheduling coordination and price protection. Consider local suppliers for specialized Pacific Northwest products and national suppliers for scale and consistency.
Building for the Pacific Northwest Climate
Hillsboro's climate presents specific challenges for builders. Long, wet winters make moisture management essential, so rain screens, quality flashing and durable siding materials are important. Summer heat waves have increased interest in better insulation and cooling efficiency. Seismic considerations require proper structural connections and foundation design. Experienced suppliers can recommend products proven to perform in these conditions.
Supporting Homeowners and Small Contractors
While large developers often work directly with major suppliers, homeowners and small contractors benefit from knowledgeable staff who can explain options and help plan projects. Many suppliers offer delivery, estimating services and contractor accounts. Homeowners tackling remodels should ask about product warranties, installation requirements and local code considerations before purchasing materials. Building relationships with reliable suppliers can save time and frustration on every project.
Frequently Asked Questions
Should I buy materials myself or let my contractor handle it?
Contractors often receive trade pricing and coordinate deliveries efficiently, so many homeowners let them handle purchasing. Buying finishes yourself can make sense if you want specific products or want to compare prices directly.
How can I reduce construction material costs?
Plan designs around standard dimensions, order accurately to reduce waste, compare quotes from multiple suppliers and ask about contractor pricing or seasonal promotions.
What materials perform best in Hillsboro's climate?
Durable siding, properly installed rain screens, quality roofing underlayment and treated or naturally rot-resistant wood for outdoor projects all perform well in the region's wet winters.
Final Thoughts
Hillsboro's continued growth depends on strong building material suppliers. The companies listed here provide the lumber, concrete, masonry and finishing materials needed to build homes, schools and industrial facilities throughout the city, helping shape the future of the Tualatin Valley.