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 Coatesville, PA

Decks
Porches
Pools
Patios
Spas

Your Coatesville 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 Coatesville

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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 Coatesville

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Multi Leveled TimberTech Deck / Pavilion – Coatesville, PA

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Barnwood & Stonework Porch / Espresso TimberTech Deck – Romansville, PA

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Custom TimberTech Deck/Pergola, Romansville 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 Coatesville Deck

Outdoor
Kitchens
Firepits &
Fireplaces
Water
Features
Masonry
Features
Pergolas
 
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“The men they engaged for electric, pergola and sliding door work held up their same standards, and accountability was a core theme. Couple words that come to mind to summarize it all .. quality, well planned, responsive, accountable, honest and simply good people. That’s something to build a company around !!! Well done.”

-Eric

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“Keystone Decks is simply the Best!! We first used Keystone 4 years ago to build our large deck. It was an amazing experience from the Design team at their showroom in Lancaster County up to and including the crew of gentleman who built the deck.”

-Scott

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“Keystone Custom Decks replacing our old deck was a wonderful experience.  All parts of the process, from getting the estimate to the completion of the deck were expertly handled.  They created a deck that we love.  We are enjoying our new deck, and are happy to add more outdoor living space to our home.”

– L. Mathes

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“Superb craftsmanship!  Mike, Timmy, and Marlon were highly energetic, respectful, friendly, and extremely hardworking.  We couldn’t be happier.  Highly recommend them!”

– Steve Freytag

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“After doing a lot of research, we settled on Keystone to add a new deck and rebuild an existing deck as part of a backyard/pool remodel.  The quality and workmanship of the decks resulted in two beautiful decks that we will enjoy for years.”

– John Sincavage

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What you can expect when Keystone builds your Coatesville 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 Coatesville, PA

As a homeowner in Coatesville or the surrounding area, you want an outdoor living space that’s both inviting and functional—a place to entertain, relax, and enjoy time with your family. The problem is, your current space might be outdated, unattractive, or going unused. That’s where Keystone Custom Decks comes in. We design and build stunning custom decks and outdoor living spaces throughout the Coatesville area, helping you create the perfect setting to host unforgettable gatherings, make lasting memories, and elevate your everyday lifestyle.

Read more about Coatesville...

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 Coatesville, PA, and the rest of Southeastern Pennsylvania.

We want to create your dream outdoor living space to host parties and relax.

After spending a day exploring the beauty of farmland in Lancaster County, enjoying the outdoors at Marsh Creek State Park, or visiting downtown Philadelphia or one of its suburbs, you can come home to your dream outdoor space and relax!

Coatesville, Pa, is a lovely town in Chester County about 38 miles from Philadelphia. It offers many attractions to locals and tourists including:

  • The National Iron & Steel Heritage Museum
  • Coatesville Area Public Library
  • Hibernia County Park
  • ChesLen Preserve
  • Willy’s Family Restaurant
  • Hurricane Hill Farm
  • Stargazers Vineyard
  • Mr. E’s Tavern and Fine Food Little Chef
  • Coatesville Country Club
  • Art Partners Studio
  • And much more!

The earliest inhabitants of the Coatesville area were various tribes of Native Americans. The first settlement was a fur trading station called the Lenape village which was built along the Brandywine River.

The earliest recorded settler in the Coatsville area was a Scottish man named William Flemming. He settled in the area something in the mid-early 1700s. The area is now a prosperous town and home to 13,350 people as of the 2020 census.

We are happy to serve Coatsville, zip code 19320, and the surrounding areas.

Projects in Coatesville area...
Other areas we serve...

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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 Coatesville

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.