More Storage. More Space. Built to Match Your Property

Detached Garages and Sheds in Wyoming

Not Just Boxes — These Are Framed, Finished Structures

Custom Garages and Sheds Built for Wyoming Homes

We design and build fully framed, weather-rated garages and sheds that complement your home and perform in Wyoming’s climate. Whether you need a workshop, vehicle bay, garden shed, or all three, we offer tailored layouts, professional framing, and finishing options that beat prefab every time. Our builds are permit-ready, snow-load certified, and made to last.

Built With the Same Care as Our Decks

Structural Quality. Smart Layouts. Zero Shortcuts.

Our garages and sheds are built like real buildings — with code-compliant framing, moisture-rated sheathing, and your choice of siding, doors, and finishes. From small storage sheds to full 2-car garages, we ensure every structure is square, secure, and tailored to your needs. We also offer slab prep, electrical coordination, and snow-rated roofs.

Framed structures with slab or pier footings

Snow-load and wind-rated for Wyoming elevations

Matching siding, shingles, and trims available

Detached garage with gable roof and siding to match Wyoming home

Not Prefab. Not Cookie-Cutter. 100% Custom.

Garages and Sheds Designed for How You Actually Use Them

We start every build by understanding what you need — whether that’s space for snowmobiles, lawn tools, classic cars, or a home workshop. Then we design a structure that fits your property, matches your home, and meets local code. From simple storage sheds to fully finished garage bays, our work is always built from the ground up, never from a kit.

Custom-built detached shed with window and trim matched to Wyoming home

Finish Options That Fit Your Home and Budget

Choose Roofing, Siding, Doors, Windows, and More

We offer shingle, metal, or composite roofs; lap, panel, or vinyl siding; and garage doors with window inserts or insulation options. Need electricity, lighting, or insulation? We coordinate with licensed electricians and provide vented framing for future heating upgrades. You’ll get a clean, dry, secure structure that’s ready to use the day we finish.

Made for Wyoming Winters. Built to Last Through All Seasons.

Framing and Roofing Built for Snow, Wind, and Dry Conditions

Wyoming’s climate demands more than basic framing. That’s why we use pressure-treated bases, engineered trusses, and moisture-rated materials on every garage and shed we build. From reinforced door headers to attic ventilation, every detail is planned to keep your structure strong, dry, and low-maintenance — even at high elevation or during freeze-thaw cycles.

Detached garage under construction with framed roof and snow-rated trusses in Wyoming

Why Choose a Custom Garage or Shed?

Built for Wyoming Conditions: Every project is framed and roofed for snow, wind, and seasonal shifts.

Designed for Real Use: Get the exact size, layout, and access points you need — no wasted space.

Tied Into Your Home’s Style: We match trims, roofing, and siding so it blends naturally with your property.

Stronger Than Prefab Kits: Framed on-site using code-compliant materials and anchored foundations.

Expandable & Upgrade-Ready: Add insulation, electricity, windows, or storage options any time.

Don't worry, we can help!

From Simple Storage to Full-Use Outbuildings

Whether you just need a place for lawn tools or a fully finished space for work and storage, we build sheds and garages that fit your needs and future plans. Every build starts with a code-compliant frame and can include upgrades like windows, insulation, and interior lighting. We make it easy to create usable, secure, and great-looking structures.

Single or multi-bay garages with framed slab or pier foundations

Ventilated and insulated options for year-round storage

Add-ons like shelving, doors, electrical, and custom layouts

Built Local. Backed by Real Experience.

Wyoming’s Trusted Detached Garage & Shed Builders

From backyard sheds in Sheridan to large framed garages in Casper, Alliance Deck Builders of Wyoming brings proven experience to every project. We’ve built in high-wind zones, on sloped lots, and under strict HOA guidelines — always with a focus on clean finishes, reliable materials, and straightforward pricing. Every structure is backed by a 5-year workmanship guarantee.