Extra Space for Storage, Vehicles, Tools & More

Detached Garages & Sheds in Pennsylvania

Storage and Workspace That Matches Your Property

Custom-Built Garages and Sheds With Style and Strength

Need a place to store tools, park a vehicle, or set up a workshop? Alliance Deck Builders of Pennsylvania designs and builds detached garages and sheds that blend with your home and fit your needs. Whether it’s a compact utility shed or a two-car garage with loft space, we handle the whole build—from permits to final trim. Every structure is framed, finished, and customized for your lot, usage, and long-term plans.

Built to Fit Your Lot, Budget & Storage Needs

Use It for Vehicles, Tools, Lawn Gear or Hobbies

We design sheds and garages that serve a purpose—whether it’s simple storage or a fully wired workspace. Sizes range from small utility sheds to large garages with attic trusses or side lofts. Choose single or double bays, overhead doors, ramps, windows, and custom siding to match your home. Everything is built to code and sized to make the most of your available space.

  • One- and two-car garage options

  • Utility sheds, garden storage, and hobby builds

  • Customizable doors, windows, and roofing

Two-car detached garage with gable roof, matching siding, and concrete pad in Lancaster

Framed Like a Home, Built to Stand Alone

Quality Construction From Foundation to Finish

Unlike prefab kits, we build on-site with real framing, anchored footers, and durable siding. You choose the layout; we handle excavation, concrete, framing, roofing, trim, and final paint or stain. We also offer venting, insulation, and wiring for climate and lighting control. It’s not just a shed—it’s a real structure that adds value to your property.

Backyard shed with loft window, ramp access, and matching trim details in Allentown

Fully Custom Options for Access, Layout & Finish

Build It for Storage, Parking, or Everyday Use

Need a ramp for mowers? A loft for seasonal bins? An extra-wide garage bay or double doors for workspace access? We can do all of that. We build every structure around how you’ll use it—with enough ventilation, height, and entry points to keep it practical. And because we build everything on-site, we can adapt to uneven lots, HOA rules, and access limits.

Not Just a Box—A Building That Adds Real Value

Designed to Complement Your Home and Lot

We don’t believe in “good enough.” Every shed or garage we build is styled to match your home—roof pitch, siding type, trim color, and even door hardware. It’s a true extension of your property that feels like it was always there. Whether you need storage today or want a future guest space, our builds add curb appeal and long-term function.

Detached garage with matching vinyl siding, shingle roof, and side-entry door in Reading

Why Pennsylvania Clients Trust Us for Custom Sheds & Garages

  • Framed Like a Real Building: No kits—just strong, stick-built construction.

  • Matched to Your Home: Siding, roofing, and trim that blends in seamlessly.

  • Space for More Than Just Storage: Use it for tools, cars, hobbies, or future expansion.

  • Built to Handle Snow & Wind: Engineered for Pennsylvania’s seasonal load requirements.

  • Designed for Your Lot & HOA: We work with local codes, slopes, and setback rules.

Don't worry, we can help!

What to Expect From a Detached Garage or Shed Build

We begin with a site review and basic layout. From there, we plan foundation needs, framing, and siding selections. You’ll approve size, roof style, doors, windows, and finishes before we start. All structures are inspected and built to residential code. No shortcuts. No prefab panels. Just solid, customized buildings.

  • Lot measurement and structure planning

  • Concrete pad or pier footings installed

  • Full framing, siding, roofing, and trim included

Shed or Garage—We Help You Pick the Right Fit

Start With Your Needs, Then Build to Match

Not sure if you need a full garage or just a shed? We’ll help you choose. If you’re parking vehicles, we’ll ensure door clearance and floor load ratings. If it’s for tools or lawn gear, we’ll design shelving, access ramps, and storage nooks that make daily use easier. No upsells, no pressure—just smart solutions that match your real-world needs.

Questions About Detached Garages & Sheds

What Pennsylvania Homeowners Ask Most

Here are a few answers to common questions about planning and building your own backyard structure.

Do you handle permits and code checks?

Yes. We take care of all permitting, inspections, and code compliance.

Can you build on a sloped or uneven lot?

Absolutely. We adjust footing height and framing to fit the grade.

Do I need a concrete pad for a shed?

Not always—we offer pier footings, gravel bases, or full slabs depending on structure type.

What’s the average build time?

Most sheds take 2–4 days. Garages take 5–10 days depending on size and features.

Proudly Serving All of Pennsylvania

Choose the city closest to you!

Backyard deck experts in Allentown
Multi-level decks and pergolas in Bethlehem
Composite decks and patios in Erie
Porch and deck builders in Harrisburg
Outdoor living spaces in Lancaster, PA
Deck builders in Philadelphia, PA
Custom decks in Pittsburgh, PA
Deck repair and restoration in Reading
Sunroom and deck contractors in Scranton
Covered deck builders in York, PA

More Than Decks—We Build Structures That Add Function

Explore Decks, Enclosures & Outbuildings

Custom deck layout with wraparound stairs and railing icon

Deck Design & Construction

We design and build custom decks tailored to your home’s architecture, lifestyle needs, and North Carolina climate.

Composite Deck Installation

Durable, low-maintenance decks built with Trex, TimberTech, and other top composites for long-term performance and style.

Wood Deck Building

Traditional wood decks using cedar or pressure-treated lumber, built to last with weather-sealed finishes.

Deck Repair & Structural Reinforcement

We repair sagging, unsafe, or rotted decks with expert reinforcement and structural upgrades to meet code.

Deck Restoration & Refinishing

Bring your outdoor space back to life with our professional deck restoration and refinishing services. We clean, sand, and seal your deck to enhance its durability and restore its natural beauty.

Multi-Level Deck Construction

Built for hillside lots or large homes, our multi-level decks add function and depth to outdoor living.

Deck Extensions & Re-Decking

Expand your outdoor space or upgrade old surfaces with new boards, rails, and code-compliant updates.

Covered Decks & Patio Roofs

Add shade and shelter with roofed decks, pavilions, or pergola structures made for year-round use.

Screened-In Porches & Sunrooms

Enjoy the outdoors without the bugs — we build screened porches and enclosed sunrooms for any season.

Outdoor Kitchens & Grilling Stations

Stone, wood, or composite kitchens built into your deck space — complete with gas hookups and lighting.

Pergolas, Gazebos & Arbors

We craft custom wood or vinyl structures that add shade, style, and architectural interest to any yard.

Pool Deck & Hot Tub Surrounds

Slip-resistant decking built around pools, spas, and hot tubs with waterproof materials and safety features.

Detached Garages & Sheds

Outbuildings that match your home — for storage, workshops, or guest space — designed and built from the ground up.

Custom Deck Railings & Stairs

From cable to composite, we install railings and stairs that look sharp and meet North Carolina building code.

Commercial Deck Projects (Restaurants, Rooftops, etc.)

We handle restaurant patios, rooftop decks, and other commercial builds with engineered safety and lasting materials.

Detached one-car garage with matching roof and trim icon

Innovation

Fresh, creative solutions.

Custom backyard shed with ramp and windows icon

Integrity

Honesty and transparency.

Two-car garage with gabled roof and side entry icon

Excellence

Top-notch services.

Let’s Build Something You’ll Love

From first sketch to final walkthrough, Alliance Deck Builders of Pennsylvania delivers high-quality outdoor builds backed by experience, trust, and regional knowledge. Whether you need a cozy screened porch, a full entertaining deck, or a commercial build-out, we’re ready to make it happen — and make it easy.

Copyright 2025. Alliance Deck Builders of Pennsylvania. All Rights Reserved.