Lumber

Quality Lumber Solutions for Sullivan, IL

Located in Urbana, IL, Armstrong Lumber has been delivering premium lumber to Sullivan, IL since 1957. Our family-owned business brings more than 140 years of combined experience and focuses on giving you the service you deserve. We make same-day delivery and custom orders easy, so you get what you need for your project. Building, renovating, or repairing? We have the materials you need, and they can be ready within hours.

Fast delivery available! Reach out to us today for your free estimate.

Why Your Sullivan Project Needs Premium Lumber

Good lumber forms the foundation of every successful construction project. The right materials help your work last and meet local building standards.

• Structural integrity for framing and support beams
• Durability for outdoor decks and fencing
• Finish-grade wood for trim and cabinetry
• Pressure-treated options for moisture resistance
• Dimensional accuracy for precise installations

Our knowledgeable staff helps Sullivan, IL customers select the perfect lumber for every application. You won’t find higher-quality lumber or building materials anywhere. We take pride in offering premium products so you can get your project done right the first time, whether you're a professional contractor or weekend DIYer.

• Premium lumber
• Millwork & design services
• Plywood
• Treated lumber
• Trex decking'
• Underlayment
• And much more

Why Choose Armstrong Lumber

We give Sullivan residents quality lumber backed by reliable service. Our locally-owned business operates with strong ethics and puts customers first.

• Same-day delivery available throughout Sullivan, IL
• Free estimates for all materials
• Custom orders for specialty projects
• Special ordering for out-of-stock items
• Materials ready within hours
• Highest standard of manufacturer warranties
• More than 140 years of combined team experience

Since 1957, we've built our reputation on delivering the best products and service.

Contact Us

Ready to start your project with premium lumber from a trusted Sullivan, IL supplier? Our experienced team is here to provide helpful guidance and free estimates for your materials.

Contact us today to discuss your lumber needs.