PROUDLY SERVING
San Mateo County
Trusted Lumber & Building Materials for San Mateo County
Your Source for Quality Lumber & Building Materials in San Mateo County
O.K. Lumber Co. is proud to serve contractors, builders, and homeowners across San Mateo County with the same quality products, dependable service, and trusted expertise we’ve provided to the Bay Area for generations. From rough lumber to premium building materials, we stock everything you need — and deliver it to your job site fast.
With a professional team ready to help and one of the Bay Area’s largest lumber inventories, we’re San Mateo County’s go-to for reliable building supplies.
We provide fast delivery and dependable supply to:
Redwood City
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San Mateo
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Daly City
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Pacifica
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Burlingame
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South San Francisco
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Millbrae
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Foster City
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Hillsborough
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Redwood City • San Mateo • Daly City • Pacifica • Burlingame • South San Francisco • Millbrae • Foster City • Hillsborough •
No matter where your project is in San Mateo County, we’re ready to keep it moving.
Lumber & Building Materials for Every Job
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Quality Lumber Supply
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Job Site Delivery Across San Mateo County
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Custom Milling Services
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Fencing, Decking, Hardware & More
Your San Mateo County Lumber Experts
As one of the Bay Area’s most established, family-owned lumber companies, O.K. Lumber Co. has built a reputation on quality products and knowledgeable service. Our Professional team can answer your construction questions, help load your vehicle, or coordinate job site deliveries — saving you time and keeping your project on schedule.
We stock everything from essential framing lumber to specialty materials, hardware, tools, and decking supplies.
Explore Our San Mateo County Product Selection
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Douglas Fir (Green & Dry)
Redwood (Rough, Dry, S4S)
Pressure Treated & Advantage Pine
Engineered Lumber
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Concrete & Concrete Hardware
Insulation, Flashing & Vapor Barriers
Roofing & Aluminum Railing
Expanded Metal Lath & Stucco Netting
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Fencing Supplies & Wire Fencing
Premium Decking Materials
Molding & Trim Options
Corbels, Dado, and More
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Power Tools & Hand Tools
Nails, Bolts, Anchors & Fasteners
Simpson Hardware & Structural Solutions
Clearance Rack Deals
Seasoned Experts,
Ready to Help
Need help finding the right materials?
Visit Us
O.K. Lumber Co.
1061 Howard Ave.,
San Carlos, CA 94070
Hours
Monday–Friday
7am–4pm
Phone
(650) 593-8041
Email
info@oklumber.com
Why Choose O.K. Lumber Co.?
1. Local Experience
Proudly serving the Bay Area for four generations
2. Trusted Products
Stocking the highest-quality lumber and building materials
3. Custom Services
On-site milling and specialy product sourcing
4. Customer First
Helpful, knowledgeable staff ready to assist
Let’s Get Your San Mateo County Project Started
Contact O.K. Lumber Co. today for expert advice, dependable delivery, and quality materials that help get the job done right.
Call: (650) 593-8041
Email: info@oklumber.com
Or visit our San Carlos location to explore our extensive product selection in person.
1061 Howard Ave.,
San Carlos, CA 94070
