Serious Storage, Smart Construction

Detached Garages & Sheds in South Carolina

Not Just Boxes — Fully Framed Buildings

Why Homeowners Choose Custom Over Kits

Big-box sheds and kits rarely last — or look good. We build real structures: fully framed, code-compliant, and matched to your home’s roof pitch, siding, trim, and foundation. Want overhead storage? Built-in workbenches? Electric and insulation? We build it in. From simple sheds to multi-bay garages, you’ll get more than storage — you’ll get space that works.

Framed, Anchored & Ready to Use

What’s Included in Our Garage & Shed Construction

We start with site planning, then pour footings or slabs and frame the structure to match your layout. Roofing, siding, trim, and doors are customized to your preferences — or matched to your house. Electrical wiring, window install, and insulation are available on request. Everything is built to code with structural integrity and everyday use in mind.

  • Site Grading, Concrete Footings & Framing

  • Roofing, Trim & Siding Matched to Your Home

  • Optional Electrical, Insulation & Interior Add-Ons

Detached garage with shingled roof, overhead door, side entry, and matching trim in Columbia

Build It Once. Build It Right.

Custom Sheds That Actually Last

We don’t build sheds that warp, lean, or leak. Every structure is framed to last — with proper anchoring, vented roofing, and durable siding. Whether you’re storing lawn equipment or converting it into a backyard studio, we match form with function. Need double doors, windows, or built-in shelving? You’ve got options.

Two-car detached garage with gable roof, double doors, concrete apron, and siding that matches house in Florence

From Tools to Toys to Trucks

Detached Garages That Match Your Needs

From a one-car workshop to a two-bay garage with attic storage, we build to your specs. Our detached garages include concrete pads, framing, roofing, and code-compliant doors and vents. Add lighting, workbenches, or storage systems — and keep everything safe from South Carolina’s sun and storms. It’s more than a place to park — it’s real, usable space.

It’s Not a Kit — It’s a Custom Build

Outbuildings That Don’t Cut Corners

Our garages and sheds are custom-framed on-site — no prefabricated panels or flimsy hardware. Every detail is built for your lot, your goals, and your weather. Need hurricane-rated tie-downs? No problem. Want windows and finished walls? Done. These are permanent structures designed for decades of use, not seasonal storage.

Custom-built shed with transom window, smartside siding, double barn doors, and matching roof shingles in Rock Hill

Why South Carolina Homeowners Go Custom

  • Built to Match Your Home: Roof pitch, siding, trim, and colors aligned.

  • Real Framing, Not Flimsy Kits: We use treated lumber and build on-site.

  • Storage That Works Long-Term: Designed for daily use, not seasonal patch jobs.

  • Add Electric, Windows & Workspace: Upgrade from a shed to a functional room.

  • Built to Code With Solid Foundations: Footings and framing that last for decades.

Don't worry, we can help!

Real Space. Real Options. Real Value.

We don’t cut corners — we build outbuildings that feel like part of your property. Whether it’s a full garage with storage or a backyard shed with electricity, you’ll get structure, style, and strength. Our team handles everything from grading to framing, giving you usable space you’ll rely on for years.

  • Custom-Sized to Fit Your Lot & Storage Needs

  • Full Builds — Not Drop-Off Kits

  • Weather-Ready for South Carolina’s Climate

From Extra Storage to Full Workshops

Structures That Do More Than Store Stuff

Your garage or shed doesn’t have to be an afterthought. We build detached structures that match your home’s look and meet your everyday needs. Use it for vehicles, yard tools, hobby space, or a side business — all with the kind of weather resistance, insulation, and layout you’d expect from any permanent structure.

Garage & Shed FAQs

What South Carolina Homeowners Want to Know

Thinking of building a detached garage or shed? Here are a few common questions to help you get started.

Can you match the shed or garage to my house?

Yes — we align roof pitch, siding, paint, and trim so it looks like it’s always been part of your home.

Is permitting included?

Yes. We handle all necessary permits and ensure your outbuilding meets South Carolina code.

Do you pour concrete slabs?

Yes — we install footings, slabs, or piers depending on the size and use of your structure.

Can you add electric, insulation, or windows?

Absolutely. We offer full custom options for interior and exterior features.

Where We Build Decks in South Carolina

Choose the city closest to you!

Alliance Deck Builders of Florence logo
Alliance Deck Builders of Goose Creek logo
Alliance Deck Builders of Greenville logo
Alliance Deck Builders of Mount Pleasant logo
Alliance Deck Builders of North Charleston logo
Alliance Deck Builders of Rock Hill logo
Alliance Deck Builders of Summerville logo
Alliance Deck Builders of Sumter logo

More Than Decks — We Build Real Outdoor Structures

Explore Our Custom Backyard Construction Services

Custom deck design sketch and wood framing

Deck Design & Construction

Tailored designs that match your space, vision, and budget—built to last and code-compliant from day one.

Composite deck boards being installed

Composite Deck Installation

Low-maintenance decking in top brands like Trex and TimberTech, resistant to fading, warping, and moisture.

Pressure-treated pine deck build underway

Wood Deck Building

Classic wood decks using durable cedar or pressure-treated pine for beauty and budget-friendly performance.

Deck repair with joist replacement tools

Deck Repair & Structural Reinforcement

From loose rails to sagging joists, we restore safety and stability with expert inspections and repairs.

Deck being sanded and stained for refinishing

Deck Restoration & Refinishing

Bring your old deck back to life with sanding, staining, board replacement, and sealing services.

Multi-level backyard deck with stairs

Multi-Level Deck Construction

Tiered decks for sloped yards or high elevations—engineered for access, drainage, and scenic views.

Deck extension with composite overlay

Deck Extensions & Re-Decking

Expand or re-surface existing structures with new materials and added square footage—without full teardown.

Covered patio deck with ceiling fan

Covered Decks & Patio Roofs

Protect your space from sun and rain with gable, shed, or flat roof additions built to match your home.

Screened porch construction with framing

Screened-In Porches & Sunrooms

Bug-free outdoor spaces or four-season comfort, built with framing, screens, windows, and insulation.

Outdoor grill station under pergola

Outdoor Kitchens & Grilling Stations

Deck-based kitchens with built-in grills, sinks, and prep space for serious backyard cooking.

Pergola being installed over wood deck

Pergolas, Gazebos & Arbors

Custom shade structures built standalone or on your deck—cedar, vinyl, or composite options available.

Pool deck with safety railings

Pool Deck & Hot Tub Surrounds

Moisture-resistant decks designed for safety and slip resistance around water features.

Detached garage with board and batten siding

Detached Garages & Sheds

Fully framed outbuildings designed to store tools, lawn gear, or serve as workshops or guest suites.

Custom deck railing being installed

Custom Deck Railings & Stairs

Choose from wood, metal, cable, or composite rail systems—plus safe and stylish stair designs.

Rooftop commercial dining deck

Commercial Deck Projects (Restaurants, Rooftops, etc.)

Built to code and designed for business—rooftops, patios, and seating decks for commercial spaces.

Detached garage framed and finished to match house with double doors and shingle roof in Mount Pleasant

Innovation

Fresh, creative solutions.

Custom shed built on concrete pad with matching trim, transom windows, and ramp entry in Summerville

Integrity

Honesty and transparency.

Backyard structure with pitched roof, lap siding, electrical box, and rear vent installed in Florence

Excellence

Top-notch services.

Let’s Build Something You’ll Love

If you're ready for a better backyard, we're ready to build it. With Alliance Deck Builders, you get personal service, quality craftsmanship, and outdoor spaces made to enjoy. Contact us today to get started.

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