Have The Outdoor Living Space Of Your Dreams

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You deserve the perfect backyard living space for relaxing, hosting, and building lifelong memories.

We take your vision for your backyard refuge and make your dreams come true with a custom deck.

Custom Deck Builder in Avondale, PA

Decks
Porches
Pools
Patios
Spas

Your Avondale Backyard Retreat Reimagined

Retreat

Unwind after a long day in your personal backyard escape.

Gather

Be the master host for friends, family, and intimate gatherings.

Live

Make core family memories and create a legacy.

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100+ People On Your Side

We are not your typical contractor. From the initial design to the completed project, we believe you deserve a flawless experience.

That’s why every project we build includes:

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    Design process that listens to your vision

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    A full 3D rendering

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    Turnkey process with one company

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    Superior craftsmanship and professionalism

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    Lifetime workmanship warranty

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    Commitment to communication, deadlines, and budget

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    Over 40 years of experience

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    Financing available

We Make A Custom Deck Stress-Free In Avondale

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    Schedule An Estimate

    Share your vision with our team.

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    Design Proposal

    See your space transformed with a 3D rendering and transparent proposal.

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    Hassle-Free Build

    Let our team bring your vision to life while handling every detail.

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    Enjoy Your Backyard Oasis

    Host, relax, and embrace the joy of your transformed space.

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Come Visit Our Showroom!

We built our showroom to educate and inspire potential customers while allowing our team to meet customers in person.

Looking through a catalog is helpful, but experiencing the styles, colors, and options in a showroom is much better!

Visit the Keystone Custom Decks Showroom to learn how we can help you make your outdoor living dreams come true!

Click here to learn more about our Lancaster County Showroom.

 

View Some Recent Projects Around Avondale

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Modern Farm House Porch / Dark Roast TimberTech Deck – Avondale, PA

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Barnwood Porch / Ashwood TimberTech Deck – Avondale, PA

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Poolside Barnwood Porch / Woodland Brown Trex Deck – Avondale, PA

Cohen (2)

Antique Palm TimberTech Deck / Barnwood Porch – Avondale, PA

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Custom TimbeTech Deck / Barnwood Porch / Flagstone Patio – Avondale, PA

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Custom TimberTech Deck/Porch, Avondale PA

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Custom TimberTech Deck/Porch, Avondale PA

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Custom TimberTech Deck/Porch, Avondale PA

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Custom Trex Deck, Avondale PA

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“Our experience was nothing short of incredible. From initial concepts, to renderings, to picking out materials in the showroom all the way through to final construction - it’s been flawless. They were all extremely professional, courteous, hard-working and so easy to work with.”

- Lisa Graham

Additional Features For Your Avondale Deck

Outdoor
Kitchens
Firepits &
Fireplaces
Water
Features
Masonry
Features
Pergolas
 
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“Keystone was a pleasure to work with from beginning to end. Joey, our sales person, really assessed our needs for the deck, and came up with a plan that was both beautiful and within our budget. Mike and his crew had the deck up within two days, and with minimal impact on our lawn. Now we are out here every night. Couldn’t be happier!”

-Gregg

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“We cannot say enough good things about Keystone Custom Decks! From start to finish, their team exceeded every expectation we had. Their attention to detail is second to none, and the quality of their work is simply outstanding.”

-Jim

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“From start to finish, Keystone Custom Decks was top notch.  We could not be happier with the finished product.  The crew were respectable, professional, and made sure they communicated along the progress and steps.  Highly recommend!”

-Joshua Kyler

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“Where to start – right from the beginning we knew Keystone was the way to go.  Ron did a great job recommending the best possible options for our project, and it came out better than expected. The crew was absolutely amazing to work with and their work ethic was spotless.  They were very knowledgeable. Overall I would give Keystone 10 stars instead of 5.  Keystone exceeded our expectations in every aspect of the project.”

-Vinod Murali

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“We’re very excited to use our new outdoor space.  With football season around the corner it will get a lot of use!”

-Erica Evans

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What you can expect when Keystone builds your Avondale deck:

Turn-Key Projects

We take care of every step in the design and construction of your deck.

Integrity

We build your deck on schedule and on budget.

Lifetime Workmanship Warranty

We stand behind our workmanship for the life of your deck.

Manufacturer Product Warranties

Decking and railing materials come with manufacturer warranties.

Your Local Custom Deck Builder In Avondale, PA

If you own a home in Avondale, you deserve an outdoor living space that brings beauty, comfort, and functionality to your home. The challenge is, your current backyard might feel underwhelming or go mostly unused. At Keystone Custom Decks, we design and build custom decks and outdoor living spaces throughout the Avondale area—helping homeowners like you turn ordinary yards into stunning spaces for entertaining guests, relaxing with loved ones, and making the most of every day at home.

Read more about Avondale...

At Keystone Custom Decks, we know you want to create and live in your dream outdoor living space, and that is why we have been building custom decks with additional features for over 30 years.

We are a custom deck builder in Avondale and the rest of Southeastern Pennsylvania.

We know how much there is to do in Avondale and the surrounding areas, and we want to create your dream outdoor living space to host parties and relax.

Avondale and surrounding areas hold numerous attractions including

  • Avondale Hills Farm
  • The Turkey Hill Experience
  • Harvest Ridge Winery
  • New Garden Aviation
  • Va La Vineyards
  • Briar Bush Nature Center
  • and more!

After a busy day shopping in Delaware or a nearby mall, exploring downtown Philadelphia or Wilmington, or enjoying family time outdoors at White Clay Creek State Park, you can come home to your dream outdoor space and relax!

Avondale, PA is a borough in Chester County, PA. It covers approximately 0.5 square miles and is home to 1,272 people as of the 2020 census. It became a borough in 1894. Before this time it was part of the New Garden and London Grove Townships.

We are happy to serve all of Avondale, zip code 19311, and the surrounding areas!

Other areas we serve...

PA Counties:

PA Areas:

MD Areas:

DE Areas:

NJ:  We serve the state of NJ on a project-by-project basis.  Contact us today to see if we service your area!

Luxury Outdoor Deck Builder Serving Avondale

To make your dream backyard retreat a reality, we know you want the custom design, layout, and features that are perfect for your family and home.