Built for Real Pennsylvania Weather

Deck Builders of Allentown

Designed for How You Live

Custom Decks for Allentown Homes

Allentown homes range from historic row houses to new builds on larger lots—and every deck should match the home it’s built for. We design decks that fit your layout, landscape, and goals, whether you're looking for a simple walkout platform or a backyard retreat with multiple levels and features. Every build is made to fit—and built to last.

How Can We Help?

I agree to terms & conditions and privacy policy provided by the company. By providing my phone number, I agree to receive text messages from the business.

GIVE US A CALL

Why Allentown Homeowners Call Us First

Local Crews. No Shortcuts. No Surprises.

Alliance Deck Builders of Allentown handles the full process—from city permits to final clean-up. We use proven materials, follow all building codes, and keep your project moving without delay. You’ll get solid communication, clear costs, and a deck that’s ready for real use.

Full permitting and inspection services

Composite and wood materials available

Licensed, insured, and locally trusted

Cedar deck with railing and stair access in Allentown backyard

No Guesswork. No Delays.

Permits & Code Compliance in Allentown

Allentown’s building rules can vary by neighborhood and lot size—but we handle every detail. Our team manages permit submittals, inspections, and code checks so your project stays on track. Whether you're in the city center or outside the township lines, we build it right the first time.

GIVE US A CALL

Allentown composite deck with furniture and privacy rail on sloped yard

Decks That Handle Every Season

Materials Built for Allentown’s Climate

From snowy winters to humid summers, Allentown decks need to be tough. That’s why we use fade- and moisture-resistant composite brands like Trex and TimberTech, along with sealed cedar and pressure-treated wood when you prefer a natural look. Every build includes proper airflow, drainage, and fastening for year-round durability.

More Than a Deck—A Real Backyard Upgrade

Porches, Covers & Outdoor Living Additions

From screened-in porches to full outdoor kitchens, we build more than platforms. We help Allentown homeowners turn unused yard space into something functional. Whether you want shade, protection from bugs, or a space to entertain, we design and build outdoor features that add comfort, value, and usable square footage.

GIVE US A CALL

Covered outdoor kitchen with seating area on custom deck in Allentown

Decks Built for Every Allentown Lot

Traditional cedar deck with railing and steps in West End Allentown

West End Allentown: Classic homes in West End benefit from tasteful wood or composite decks that blend with existing architecture.

Small composite deck with privacy screen and stairs in Midway Manor, Allentown

Midway Manor: Smaller yards here need smart layouts. We build compact, functional decks that add privacy and don’t overwhelm the space.

Two-level composite deck with pergola on hillside in South Mountain, Allentown

South Mountain: Elevated views and wooded lots call for custom multi-level designs and strong footings built for the slope.

Don't worry, we can help!

GIVE US A CALL

Allentown’s Local Deck Builders

Alliance Deck Builders of Allentown brings years of experience and a strong reputation for craftsmanship to every project. We've worked across the Lehigh Valley—from city lots to rural properties—building decks that look great and hold up. Our crews are local, licensed, and committed to building clean, lasting results that match your home and lifestyle.

GIVE US A CALL

We Build for Business, Too

Commercial Decks & Outdoor Spaces in Allentown

From restaurant patios to rooftop lounges and ADA-compliant ramps, we build commercial decks that pass inspection and look good doing it. Our team works with property managers, designers, and code officials to deliver outdoor spaces that serve customers, tenants, and long-term use.

Local Answers for Local Questions

Allentown Deck FAQs

Here’s what Allentown homeowners ask us most when planning a new deck or backyard feature.

Do you manage permits in Allentown and nearby townships?

Yes. We handle all permitting, code requirements, and inspection scheduling—no paperwork on your end.

What decking materials hold up best in this region?

Composites like Trex and TimberTech are ideal for wet and cold conditions. We also install cedar and pressure-treated wood with full sealing and drainage plans.