Your Trusted Local Lumber Store in Southern Idaho
Over 35 Years of Industry Experience
Family-owned and trusted by the Twin Falls community.
High-Quality Lumber at Competitive Prices
Wide Selection of Cedar, Pine & Redwood
info@db-supply.com
208-320-3498
About Discount Building Supply
Family-Owned Lumber Store Serving Southern Idaho and Beyond
At Discount Building Supply, we take pride in being more than just a lumber yard — we’re a family-owned business based in Idaho. Our father-and-son team has been helping homeowners, contractors, and builders find the right materials to bring their projects to life.
By sourcing quality cedar, pine, redwood, and fencing materials at competitive prices, we make it easier for you to build with confidence and stay on budget.
Our Services
Quality Lumber & Building Materials for Every Project
Cedar Lumber
Cedar is naturally resistant to moisture, rot, and insects, making it ideal for outdoor projects like siding and fencing. Its rich color and durability add lasting value to any build.
Pine Lumber
Redwood Lumber
Who We Are
Your Local Partner in Lumber & Building Materials
Discount Building Supply isn’t just a lumber yard — we’re a family-owned business dedicated to helping Twin Falls homeowners, builders, and contractors succeed.
With over 35 years of experience, our father-and-son team combines deep industry knowledge with a commitment to personalized service. Whether you’re building a deck, fencing your property, or sourcing high-quality lumber, we’re here to guide you every step of the way.
Get in Touch With Us
WHY CHOOSE US
The Lumber Store You Can Rely On in Twin Falls
Choosing the right building material supplier can make all the difference in your project’s success. At Discount Building Supply, we combine decades of experience with a passion for quality and affordability. From start to finish, our goal is to make sure you have the right lumber at the right price — backed by friendly, knowledgeable service you can trust.
Experience
Over 35 years in the lumber industry serving Twin Falls.
Quality
Premium cedar, pine, and redwood sourced with care.
Value
Service
Selection
Trust
WORK SHOWCASE
Recent Completed Project
Custom Products Made in Our Shop
Don’t have time for DIY? We can professionally build virtually any wood project you can think of.
Indoor
Handmade Floating Shelves with Hooks- $95
Outdoor
6’x3′ Tool Shed – $2,250
Wooden Bench – $600
