Find 4 Recommended Local Building Suppliers in Seattle, WA

Pacific Topsoils is a leading supplier of sustainable landscaping materials and recycling services in the Pacific Northwest. Established in 1978, we provide high-quality topsoils, mulches, rocks, and compost products to homeowners, contractors, and government agencies. Our comprehensive services include efficient material delivery, soil testing, and environmentally-conscious recycling solutions.

Port Plastics is a leading industrial plastics distributor specializing in high-performance materials and custom fabrication services for critical applications. With 60+ years of expertise and 11 strategically located facilities nationwide, we supply over 1,000 engineered plastic materials to semiconductor, energy, aerospace, and medical industries. Our ISO 9001-certified operations combine same-day delivery capabilities with precision CNC machining to 0.001" tolerances, supported by technical specialists with 15+ years average experience.

Taylor Metal specializes in manufacturing durable metal roofing and siding solutions for residential, commercial, and agricultural applications. Since 1985, we've delivered high-performance products featuring patented seam technology, energy-efficient designs, and comprehensive warranties. Our nationwide service network and commitment to sustainability make us a trusted partner for long-lasting construction projects.

Stewart Lumber & Hardware is a family-owned building supply store in Seattle, WA, offering premium lumber, tools, and construction materials since 1926. We serve contractors, homeowners, and DIY enthusiasts with expert guidance, cutting services, and a vast selection of products. Our commitment to quality, community, and customer service has established us as a trusted local resource for over nine decades.