Union, MO’s Premier Lumber & Building Materials Supplier

Fast, Friendly Service and Quality Products That Build Your Dream

Welcome to Hall Brothers Lumber in Union, Missouri—your trusted source for top-quality lumber, building products, and expert guidance in Franklin County and beyond. Whether you’re framing a new home near downtown Union, restoring a historic farmhouse off Highway 47, or tackling a weekend deck project in Rocheport, our seasoned team is here to equip you with the right materials and know-how. From pressure-treated decking and dimensional pine to engineered floor joists and custom millwork, Hall Brothers Lumber offers a full spectrum of construction essentials designed for durability and performance. We understand what it takes to bring projects to life in the heart of mid-Missouri—where weather can swing from humid summers to winter freezes—and we stand by every board, beam, and bracket we sell. Ready to get started? Let’s build something great together.

Client Success Stories & Testimonials

Here’s what our Union neighbors are saying

Dillon B.

I got most of my materials for my first house's remodel. All the material came at a great price, and the Hall brothers made it really convenient.

Harold Smith

Hall brothers is the best. Before you buy at Lowe's check Hall Bothers saved me thousands on a replacing a deck

Cody Biggs

Great family run, American owned hardware and lumber store. Custom milling, great service and one stop shop

Products Overview

Our comprehensive lineup at Hall Brothers Lumber is tailored to every scale and specialty:

Premium Framing Lumber

Kiln-dried SPF studs, pressure-treated southern yellow pine, and engineered LVL beams ensure straight, strong walls and trusses.

Decking & Outdoor Structures

Choose from capped composite decking, grooved hardwoods, and pressure-treated joists—perfect for backyard porches overlooking the Missouri River bottoms.

Sheathing & Subfloor

OSB, CDX plywood, and tongue-and-groove subflooring provide solid underfoot performance through Union’s seasonal humidity swings.

Custom Millwork & Trim

Mouldings, splayed trim, and custom-sized casings bring a finished, high-end look to homes in the Union Historic District and new subdivisions alike.

Specialty Building Products

Engineered floor systems, I-joists, structural insulated panels (SIPs), and metal connectors to streamline construction time and boost structural integrity.

Fasteners & Hardware

From stainless-steel deck screws to Simpson Strong-Tie brackets, we stock the hardware pros rely on for lasting assemblies.

Insulation & Weather Barriers

Fiberglass batts, spray foam alternatives, house wrap, and flashing tape help seal out drafts and water from the Ozark foothills to the Meramec River bluffs.

Why Union Businesses and Homeowners Trust Hall Brothers Lumber What makes us different in Union, MO

Local Expertise & Friendly Service
Our Union-born staff know Franklin County building codes and regional weather patterns—so you get spot-on recommendations every time.
Speedy Jobsite Delivery
On-time delivery by our own fleet of trucks means you won’t lose valuable workdays waiting for materials from out-of-town suppliers.
Competitive, Transparent Pricing
We offer daily price sheets—no hidden fees, just honest rates on quality lumber, panels, and millwork.
Customized Job Pack & Cut Lists
Provide your blueprints, and we’ll pre-cut materials to spec, sorted by phase or room, to minimize waste and labor.
Sustainability Commitment
Select eco-friendly options like FSC-certified lumber, recycled composite decking, and low-VOC finishes to build greener in Missouri.
Community Focus
As proud supporters of the Union FFA chapter and annual Union Fall Festival, we reinvest in the local projects and people we serve.

Let’s Get Building

At Hall Brothers Lumber, we’re more than a building products supplier—we’re your partner in making every project a success. Drop by our Union yard today at 503 North Washington Avenue Union, MO 63084, or call us at (636) 583-2114 to discuss your next build. From home renovations in Pacific and Washington to commercial projects in Troy and Warrenton, we’ve got Union, MO covered with quality materials and trusted expertise. Let’s lay the foundation for your dream—together.