Lake Saint Louis, MO’s Premier Lumber & Building Materials Partner

Lakeside Service, Expert Guidance, and Quality You Can Build On

Welcome to Hall Brothers Lumber in Lake Saint Louis, Missouri—your lakeside destination for top-tier lumber, building products, and hands-on expertise. Nestled just off Highway 370 near Hawks Landing’s scenic shoreline, we proudly serve homeowners, contractors, and design professionals throughout St. Charles County—from Dardenne Prairie and O’Fallon to Foristell and Wentzville.

Whether you’re framing a custom home in the upscale Lake Hall neighborhood, decking out a waterfront pier, renovating a historic cottage on Heritage Marina Drive, or finishing a backyard pavilion overlooking the Yacht Club, our locally-tuned team offers tailored recommendations backed by decades of regional know-how. At Hall Brothers, you’ll find kiln-dried Southern yellow pine studs, engineered I-joists, ZIP System sheathing, pressure-treated decking, and precision-cut millwork—all chosen to withstand Lake Saint Louis’s humid summers and crisp winters. Ready to transform blueprints into beautiful, lasting structures? Let’s get started—one premium board at a time.

Client Success Stories & Testimonials

Here’s how Lake Saint Louis-area projects came to life with Hall Brothers Lumber:

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 Lake Saint Louis yard is stocked with everything you need for residential, commercial, and specialty builds—each product described with local flair:

Structural Framing Lumber

Choose from kiln-dried SPF studs, precision-graded pine, Glulam beams, and engineered LVL headers—built for strength and stability, whether you’re building a Craftsman-style retreat or a modern lakefront gem.

Engineered Floor & Roof Systems

I-joists, rim boards, and trusses sized for open-concept designs in subdivisions like Lake Forest and Hawthorne Farm—engineered to span grand rooms with minimal deflection.

Sheathing & Weather Barriers

ZIP System sheathing, house wraps, flashing tape, and moisture-blocking OSB panels to create an airtight, weatherproof envelope—critical for lakeside homes facing sudden storms.

Decking & Outdoor Living Products

Capped composite decking, grooved cedar planks, stainless-steel deck screws, and pressure-treated framing—perfect for dockside decks, fire-pit patios, and pool surrounds in The Fairways and The Links.

Custom Millwork & Finish Carpentry

Colonial and craftsman mouldings, splayed and square-edge trim, picture-frame casings, stair treads, and mantels—ideal for both heritage homes near Heritage Marina and sleek, contemporary builds in Impact Zone.

Fasteners, Connectors & Hardware

Simpson Strong-Tie brackets, structural screws, anchor bolts, joist hangers, and specialty anchors rated for wind-load requirements in lakeside locales.

Insulation & Weatherproofing

Fiberglass batts, spray-foam alternatives, vapor barriers, and advanced house wraps—engineered to seal out drafts and moisture from March rains to January chills.

Why Lake Saint Louis Chooses Hall Brothers Lumber

Here’s what our local clients value most:

Deep Local Expertise
Our Lake Saint Louis-based team knows St. Charles County zoning, FEMA flood-zone ratings, and seasonal weather swings—so you get spot-on product recommendations every time.
Prime Lakeside Location & Showroom
Visit us at 800 Harbor Drive, adjacent to Hawks Landing. Browse full-size deck mockups, millwork displays, and engineered floor samples in our climate-controlled showroom.
Guaranteed Jobsite Delivery
With our own fleet of flatbeds and box trucks, we provide precise delivery windows—whether it’s a morning drop at Dardenne Prairie estates or an afternoon load for a weekend project in O’Fallon.
Pre-Cut & Job Pack Services
Submit your blueprints or CAD files; we’ll pre-cut, label, and bundle materials by room or phase—minimizing waste, saving on labor, and keeping your schedule tight.
Competitive, Transparent Pricing
Access daily price sheets online or in-yard—no hidden fees, just honest rates on everything from commodity studs to premium custom millwork.
Sustainable & Eco-Friendly Options
Build greener with FSC-certified lumber, reclaimed wood boards, and recycled composite decking—without sacrificing durability or style.
Community Commitment
Proud sponsors of Lake Saint Louis Fest, Heritage Marina clean-ups, and local youth sailing programs, we reinvest in the community events and causes that make our region thrive.

Ready to Build Your Lakeside Dream?

Stop by Hall Brothers Lumber at 503 North Washington Avenue Union, MO 63084, or call us at (636) 583-2114 to discuss your material needs. From waterfront cottages and golf-course homes to commercial fit-outs along Highway 370, our quality products, expert guidance, and hometown hospitality ensure every project is built on a foundation of excellence—one board at a time.