your Dream outdoor living space

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Improve your lifestyle
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Host Great Parties
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Increase Your Home Value

Deck Builder in West Chester

Make your dream outdoor living space a reality with a custom deck and additional features!

“We are incredibly pleased

with the outcome and excited to have this new outdoor living space to relax and spend time with the family.”

- Garret Pachtinger

 “The most professional

and understanding crew I've ever had the pleasure to be able to have work done for my family.”

- Guiseppe Troisi

“We LOVE our new deck

with an outdoor kitchen and fireplace!”

- Megan & Dave Johnson

“Dream come true.

We are over the moon happy with our new deck.”

- Angela R.

Become a Master Host in West Chester with a custom outdoor deck and living space.

  • Group Of Happy Young Friends Having Dinner At Patio

    Host Great

    Make new and lasting memories with family and friends.

  • Home lifestyle woman relaxing enjoying luxury sofa patio furniture on outdoor patio

    Have a Place
    to Relax

    Let life’s worries behind as you enjoy the beauty of the outdoors.

  • 660460

    Be Proud
    of Your Space

     Become the envy of the neighborhood with your beautiful outdoor space.

Download our catalog to see everything we offer with our custom decks!

At Keystone Custom Decks, we believe having your dream outdoor living space designed and built should be an enjoyable and painless process.

  • Do you love hosting people, but you don’t love your available space?

  • Do you enjoy spending time outdoors, but your existing outdoor space is unattractive or unusable?

  • Do you have a vision for your dream outdoor living space, but you feel overwhelmed by the construction process?

We know what it feels like to not love your outdoor living space. That is why we have been building custom decks in the West Chester area for over 30 years.

“We cannot say enough about Keystone Custom Decks and the amazing work they did in creating our new outdoor space
Everyone from the first visit at the showroom, to our in-home consultation, design changes, and construction was first class.  We could not be more pleased!"
-Brad Lloyd

We make the process as easy as possible

  • 1

    Call Us

    We’ll learn more about your space and schedule an estimate.

  • 2

    Design Proposal

    Receive your quote and complimentary 3D rendering.

  • 3


    Sign your proposal and watch your dreams become reality.

  • 4


    Love your new deck and space you have to host parties and live!

3D Render Final Build
“Their 3D rendering really helped us envision what the final project would look like, and it helped guide us in making adjustments and changes to improve the functionality of the living space.”
- Lawrence Han

What you can expect with Keystone Custom Decks:

Turn-key Projects

We take care of every part of the construction process.

Lifetime Workmanship Warranty

We stand behind our work for life.


We deliver on our timeframe and proposal promises.

Financing Available

We offer financing options through our partners.

"Keystone was fantastic to work with.  When work started, the crew were very communicative, explaining exactly what would be happening each day.  With our gorgeous new deck, it was worth every penny."

- Kathleen Stracke

"These guys are the best!  From the initial consultation to the 3D rendering to the permit process, Keystone made the process so smooth and easy.  Everyone was professional, polite, and knowledgeable."

- Emily Betley

"I really can't say enough great things about this company, their people, and the amazing work that they do.  The finished product was beyond anything we could have imagined.  It's absolutely beautiful!  I highly recommend them if you are considering a deck project for your home."

- Scott Mulvaney

Custom Deck Builder in
West Chester

If you own a home in West Chester or surrounding area, you want a beautiful outdoor living space.  The problem is your current outdoor space might be unattractive or unused.  Keystone Custom Decks builds beautiful custom decks and outdoor living spaces so you can host great parties, make memories, and improve your lifestyle.
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 for over 30 years.

We are a custom deck builder in West Chester, PA.  We serve all homes in West Chester and the Southeastern part of Pennsylvania.

West Chester and the surrounding area have numerous attractions for locals and tourists. These include: 

  • Downtown West Chester 
  • Hotel Warner
  • West Chester Railroad
  • Mas Mexicali Cantina
  • Broad Golfer's Club
  • American Helicopter Museum & Education Center 
  • Tyler Arboretum 
  • Brandywine Ballet 
  • Knauer Performing Arts Center
  • and so much more!

If you live in West Chester or the surrounding area, you know how much there is to do in this part of Pennsylvania.  After spending a day enjoying Philadelphia with its culture and food, taking some time for a round of golf on a nearby course, or spending the day with the family at Ridley Creek State Park; you can come home to your dream outdoor space to relax and unwind! 

West Chester is the Chester County seat and is located in the broader Philadelphia metropolitan area.  As of 2010, the borough was home to 18,461 residents. It was originally named Turk's Head after an inn that was central to the area. It has a large historic district. The buildings include the Bank of Chester County, Buckwalter Building, and Chester County Courthouse. 

We are happy to serve West Chester, zip code 19382, and the surrounding areas.

Francis M:  "From concept to design, to execution, you will love working with these master craftsmen! Bring your outside dream project to Keystone and they will make it a reality and also enhance it with state of the art technology and decades of experience."

Karen C:  "We were very pleased with the installers. Levi, who led the team, was very professional and they all worked hard and did a fantastic job on our deck. Thank you Keystone Custom Decks!"

Carey G:  "We are so happy with our new outdoor living space! Keystone Custom Decks did a fantastic job! Every step along the way they demonstrated the highest level of professionalism and attention to detail. We highly recommend Keystone Custom Decks and thank them, especially Josh & his crew, for their top-notch customer service!

Jeff H:  "We had a Timbertech deck with a vinyl pergola and a built-in grill, with stone. We also had a wet-laid flagstone patio installed. Both the deck and patio crews were excellent, very personable and very easy to work with. They were always on time and did what they said they would do. From start to finish the entire process was well organized and the communication is excellent. If there were any issues or changes, as there usually are with any project, the entire Keystone crew was responsive and accommodating. They have done other work in our area and I have not heard any complaints. I highly recommend Keystone!"

West Chester Deck Builder

To make your dream backyard a reality, we also know that you may want more than just a deck.  That is why we offer more than just custom decks in the West Chester area.

We also offer the following:

All these features will make your backyard dreams come true and make you a master host!

Information courtesy of Keystone Custom Decks, 158 Toddy Dr, East Earl, PA 17519

Are you ready to start designing your dream outdoor space?

Read our FREE e-book to learn the questions you need to ask when you begin designing your dream outdoor living space!