Business Details
50+ Years
experience
South Texas Building Materials Supplier
El Clavo Lumber Building Supplies has served the Rio Grande Valley's building material needs since 1975, providing professional homebuilders and commercial developers with quality products and exceptional service. Founded by William R. Buchholz, our family-owned business transitioned to Tanya and David Rodriguez in 2012, maintaining a legacy of personalized attention. Located in Downtown Brownsville on 14th Street, we employ 50 dedicated professionals to ensure one-on-one customer experiences. Our strategic rail spur enables bulk purchasing at competitive prices while maintaining extensive inventory for customer convenience. We serve clients from Robstown to Freer, Texas, combining decades of industry experience with a commitment to community-focused service.Our product range includes dimensional lumber, engineered materials, hardware, and specialty building components from trusted brands like Tamko and Owens Corning. We prioritize customer satisfaction through knowledgeable staff, competitive pricing, and reliable delivery. As a locally owned supplier, we understand regional construction challenges and provide tailored solutions. Our dual locations in Brownsville and Harlingen ensure accessibility across South Texas markets. We remain dedicated to maintaining our reputation as a trusted partner in the construction industry.
Services
Dimensional Lumber
Plywood Sheathing
Roofing Materials
Hardware Supplies
Concrete Products
Insulation
Siding
Drywall
Engineered Lumber
Lock Sets
Details
- Year established: 1975
Highlights and features
- Family-owned business serving South Texas since 1975
- 50 employees ensure personalized customer service experiences
- Rail spur enables bulk purchasing at competitive prices
- Serving commercial and residential builders across 100+ mile radius
- Extensive inventory includes specialty building materials
What people say
Best lumber place
Family owned
Actually listen
Sweet owners
Amazing service
Services
Dimensional Lumber
We supply premium dimensional lumber for residential and commercial construction projects. Our inventory includes standard and specialty sizes from trusted manufacturers. Professional builders appreciate our consistent quality and competitive bulk pricing through rail spur access.
Roofing Materials
Our roofing department offers complete solutions including shingles, underlayment, and flashing components. We stock products from leading brands like Tamko and Owens Corning. Contractors benefit from our volume pricing and expert technical support for proper material selection.
Concrete Products
We provide concrete blocks, pier forms, and construction accessories for commercial and residential applications. Our inventory includes standard and specialty concrete products with delivery options available. Professional contractors rely on our consistent supply chain and technical expertise.
Engineered Lumber
Our engineered lumber selection includes I-joists, laminated veneer lumber, and other structural components. We offer advanced building solutions that combine strength and efficiency. Technical staff assist with material specifications to meet project requirements and local building codes.
Hardware Supplies
We stock comprehensive hardware solutions including fasteners, door hardware, and specialty connectors. Our inventory covers nails, tacks, brads, lock sets, and Simpson Strong-Tie products. Contractors appreciate our bulk pricing and organized warehouse for efficient material pickup.
People
William R. Buchholz
Founder
Founded El Clavo Lumber Building Supplies in 1975, establishing a legacy of quality building material supply in South Texas. His vision created a family business that continues serving professional builders through multiple generations.
Tanya Rodriguez
Co-Owner
Took leadership of El Clavo Lumber Building Supplies in 2012 with her husband David. Continues the family tradition of personalized service while expanding the business's capabilities through strategic improvements and modern inventory management.
David Rodriguez
Co-Owner
Joined Tanya Rodriguez in managing El Clavo Lumber Building Supplies since 2012. Brings operational expertise that maintains the company's commitment to competitive pricing and exceptional customer service for South Texas builders.
Questions
What types of building materials do you stock?
We carry dimensional lumber, plywood, OSB, doors, windows, roofing materials, concrete products, insulation, siding, drywall, engineered lumber, and specialty hardware for residential and commercial construction.
Do you serve both residential and commercial builders?
Yes, we supply materials for professional homebuilders and commercial developers throughout South Texas with tailored solutions for projects of all sizes.
What service areas do you cover?
We serve customers from our Brownsville and Harlingen locations, with delivery available to areas including Robstown and Freer, Texas, covering a 100+ mile radius.
How does your rail spur benefit customers?
Our on-site rail spur enables bulk purchasing at competitive prices, ensuring consistent inventory of popular building materials while maintaining cost savings for our customers.
What payment methods do you accept?
We accept major credit cards, business checks, and offer account payment options. Please contact our sales team for specific payment arrangements and terms.
