Storage, Protection & Purpose-Built Structures

Detached Garages & Sheds in New Jersey

Not Just a Box A Building That Works

Why Go Custom for Your Garage or Shed?

Store tools, protect your car, or create a backyard workshop all with a structure that complements your home’s look and holds up through all four NJ seasons. Our garages and sheds are fully customizable, with foundation options, electrical setups, lofts, or even insulation. We handle permits, plans, and the full build process.

Built for Everyday Use, All Year Long

What’s Included in Our Garage & Shed Builds

We design and build detached structures to serve your specific needs storage, parking, hobby space, or garden tools. Our builds include everything from footings to roofing, with optional finishes and electrical.

Concrete pad or pier foundation

Framed walls with siding, roofing & trim

Optional windows, doors, outlets & insulation

Detached backyard shed under construction with framed walls and pitched roof in New Jersey

Framed Like a Real Building

Strong, Weather-Resistant Construction

We don’t use cheap panels or flimsy floors. Our sheds and garages are framed like homes—with pressure-treated sill plates, wall studs, roof trusses, and sheathing. Everything is sealed and flashed properly to handle wind, snow, and NJ’s changing seasons.

Detached one-car garage with side entry door and matching siding on NJ property

One Size Doesn’t Fit All

Fully Custom Layouts for Work or Storage

Need extra space for a riding mower? Want a garage that fits your car plus a workshop? We customize every structure’s dimensions, layout, access, and style to fit your needs and yard. We’ll build it right whether it’s a simple shed or a fully wired garage.

From Planning to Final Walkthrough

Our Shed & Garage Build Process

We start with a consultation and site review to determine size, access, and placement. Then we handle permitting, foundation work, framing, roofing, and all finish carpentry. Need power, lights, or shelving? We’ll build it in. Every structure is inspected and built to last.

NJ builder measuring site for new detached garage foundation and layout

Benefits of a Custom Garage or Shed

Built to Code: Every structure meets NJ residential building standards.

Strong Framing: Walls, floors, and roofs are built like a real building.

Custom Sizes & Layouts: We tailor each structure to fit your yard and function.

Durable Materials: Weather-resistant siding, shingles, and flooring.

Add-Ons Available: Windows, lighting, shelves, insulation, and more.

Don't worry, we can help!

What to Expect from Your Garage or Shed Project

We make the process simple and reliable. After your site visit and layout approval, we manage every part of the build. From foundation and framing to finishing touches like paint and trim, you’ll get a complete, permanent structure done right.

On-site consultation and design layout

Permits, excavation, framing, and finish work

Optional upgrades: electricity, shelving, insulation

A Permanent Solution for Space You Need

Value That Outlasts Kits and Prefab Units

Our garages and sheds don’t twist, sag, or leak after one season. Built on real foundations with solid framing, these structures boost your home’s resale value, offer secure storage, and hold up for decades. Forget the big-box kits this is a serious upgrade.

Shed & Garage Questions?

FAQs About Detached Structures in NJ

From decks and repairs to outdoor kitchens, roof covers, and detached structures. Alliance Deck Builders of New Jersey is ready to help. We bring local code knowledge, quality craftsmanship, and customer-first service to every job. Our process is clear, our pricing is fair, and our estimates are always free.