Your Local Deck Construction & Outdoor Living Experts

Alliance Deck Builders of Baltimore

Alliance Deck Builders of Baltimore

Welcome to Alliance Deck Builders of Maryland – Baltimore

Transform your outdoor space with Baltimore’s top team for custom decks, repairs, and outdoor living additions. At Alliance Deck Builders of Maryland, we take pride in delivering craftsmanship you can rely on — whether you’re upgrading your rowhome’s backyard, expanding a suburban deck, or adding modern outdoor living features to your property.

Our Baltimore crew combines professional expertise with friendly, local service. From Canton to Federal Hill to Towson, we help homeowners create durable, beautiful spaces built for Maryland weather and everyday living.

We design with purpose, build with integrity, and treat every project like it’s our own home. No shortcuts. No guesswork. Just dependable outdoor construction done right. Let’s turn your backyard into your new favorite place to be.

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Alliance Deck Builders of Baltimore

Outdoor Living Solutions That Fit Your Home & Budget

Whether you’re dreaming of a brand-new custom deck or restoring a structure that’s seen better days, our Baltimore professionals deliver solutions that last. We understand Maryland climate challenges — humidity, winter snow loads, coastal moisture — and build decks engineered to withstand them.

You deserve a safe, stylish, and functional outdoor space. We’re here to make that happen.

Here’s What We Offer:

  • Custom design guidance

  • Premium materials for long-term durability

  • Expert installation that meets Maryland code

Screened-in porch with wood flooring, vaulted ceiling, and wicker furniture overlooking a scenic lakeside view.

Alliance Deck Builders of Baltimore

Quality Craftsmanship for Every Baltimore Neighborhood

From historic homes to new builds, we design outdoor spaces tailored to your property’s unique style. Our Baltimore crew specializes in composite decks, natural wood builds, screened-in porches, extensions, and more.

Your investment should stand the test of time — and our build process ensures it does. We use durable materials, structural best practices, and precision workmanship to deliver results you’ll enjoy year after year.

Experience the difference of a company that values communication, attention to detail, and true craftsmanship.

Wooden backyard deck with built-in bench seating and privacy fence along the perimeter.

Let’s Build Something Great Together

Love Your Outdoor Space Again

Whether your deck is worn, outdated, or too small for your needs, we’re ready to help you restore or re-imagine your backyard. Share your vision — we’ll bring it to life.

Create a Space You’ll Love Coming Home To

Start Building Your Baltimore Deck Today

Tell us what you’re looking for, and our local team will guide you through materials, layouts, and options tailored to your home. No pressure — just honest expertise.

Outdoor stone kitchen with built-in stainless steel grill and circular stone fire pit surrounded by cushioned seating.

Neighborhood Details

Aerial view of a historic city neighborhood with brick buildings, tree-lined streets, and waterfront skyline in the distance.

  • Canton: A vibrant waterfront neighborhood known for its historic brick homes, rooftop deck views, and lively community atmosphere. Many homeowners upgrade back patios and small backyard decks to maximize outdoor space in this popular Southeast Baltimore area.

Overlook of a harbor with boats and skyscrapers, featuring a historic cannon monument in the foreground

  • Federal Hill: With its classic rowhomes and scenic views of the Inner Harbor, Federal Hill is perfect for stylish deck additions and rooftop outdoor living spaces. Deck builds here focus on durability, space efficiency, and complementing historic architecture.

Cityscape at sunset with high-rise buildings, busy streets, and trees illuminated by evening lights

  • Towson: A suburban favorite just north of the city, Towson homes offer larger yards ideal for custom wood or composite decks, screened-in porches, and multi-level spaces. Families love expanding their outdoor living areas for entertaining and relaxing.

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About Us

Alliance Deck Builders of Maryland is committed to craftsmanship, honesty, and exceptional customer care. We provide premium deck construction, repair, and outdoor living solutions designed to last for decades.

Get the Quality Craftsmanship You Deserve

Build With Confidence

Your outdoor living upgrade starts here. We deliver premium decking solutions backed by experience, dedication, and integrity.

Alliance Deck Builders of Baltimore

Frequently Asked Questions

We understand that choosing the right contractor means having all the facts. Here are answers to some common questions:

Question 1: How long does it take to build a deck in Baltimore?

Build times vary by size and material, but most standard decks are completed within 1–2 weeks after permits and design approval.

Question 2: What type of decking materials do you recommend?

We install pressure-treated lumber, cedar, hardwoods, and leading composite brands designed for Maryland climates.

Question 3: When can I schedule my project?

We book year-round. Spring and summer fill quickly, so early scheduling is recommended.

Question 4: What if I’m unsure about design or layout?

No problem — our design team helps you choose the perfect size, style, features, and materials based on your home and budget.

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Alliance Deck Builders of Baltimore

Our Services

Framed deck under construction with exposed joists attached to a white house exterior.

Deck Design & Construction

We design and build custom decks tailored to your property, budget, and vision — delivering long-lasting outdoor spaces with purpose and style.

Completed composite deck overlooking a spacious backyard with outdoor seating

Composite Deck Installation

Upgrade to low-maintenance, weather-resistant composite decking. Ideal for Maryland’s seasons with premium looks that last for decades.

Wooden deck with built-in bench seating next to a home’s exterior wall.

Wood Deck Building

Natural beauty, built to code. Our pressure-treated and cedar decks bring warmth and tradition to your outdoor living space.

Contractors repairing and rebuilding a raised wooden deck with stairs

Deck Repair & Structural Reinforcement

We repair loose railings, cracked boards, and sagging frames — reinforcing structural safety while preserving your deck’s original look.

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Freshly installed wood-plank deck flooring inside a partially finished room.

Deck Restoration & Refinishing

Renew your aging deck with deep cleaning, sanding, and staining. We revive your outdoor space with safe, sealed, and beautiful finishes.

Large elevated deck on a brick home with stairs and outdoor seating underneath.

Multi-Level Deck Construction

Add dimension with multi-tier decks for elevated views, built-in zones, and seamless access to yards, pools, or walkouts.

Wide low-profile wooden deck extending into a backyard of a modern home.

Deck Extensions & Re-Decking

Expand your outdoor space or replace old decking surfaces with upgraded materials and framing for a fresh, sturdy, and seamless finish.

Screened-in porch with stone fireplace, wood ceiling, and outdoor seating.

Covered Decks & Patio Roofs

Add year-round comfort with covered decks and roof systems that protect from rain, sun, and snow — without blocking airflow or visibility.

Enclosed screened patio addition attached to a house with stone and siding exterior.

Screened-In Porches & Sunrooms

Create a bug-free, shaded space with screened-in porches or full sunrooms. Great for reading, relaxing, or hosting without the weather risk.

Outdoor kitchen and grilling area under a pergola with lounge seating and lighting

Outdoor Kitchens & Grilling Stations

Host like a pro with built-in outdoor kitchens, grills, counters, and dining zones — custom-built for function, style, and easy cleanup.

Covered outdoor dining and grilling space beneath a wooden pergola.

Pergolas, Gazebos & Arbors

Add shade, structure, and visual appeal to your yard or deck with expertly crafted pergolas, arbors, and gazebos built to match your layout.

Woman relaxing in a built-in outdoor hot tub surrounded by stained wooden decking.

Pool Deck & Hot Tub Surrounds

We build secure, slip-resistant decking around pools and hot tubs for safety, beauty, and year-round relaxation in your own backyard oasis.

Detached three-car garage with large concrete driveway and surrounding lawn.

Detached Garages & Sheds

We build detached garages and storage sheds that match your home’s style while offering secure, weather-protected space for vehicles or tools.

Multi-level composite deck staircase with black metal railings attached to home exterio

Custom Deck Railings & Stairs

Safety meets style with our custom railings and stairs. Choose wood, cable, or metal systems to match your deck’s look and meet code.

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Rooftop-style wooden deck in an urban setting with skyline views and built-in seating.

Commercial Deck Projects (Restaurants, Rooftops, etc.)

We build outdoor spaces for Maryland restaurants, rooftops, and office patios — built to handle foot traffic and stay beautiful over time.

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Innovation

Fresh, creative solutions.

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Integrity

Honesty and transparency.

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Excellence

Top-notch services.

Want to work with us?

We’re dedicated to building outdoor spaces that bring families together and add lasting value to your home. Let’s create something beautiful and built to last.

  • Baltimore, MD

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