your Dream outdoor living space

Due to current demand and our availability, we are serving this area on a project-by-project basis. Please contact us to see if we are able to build your project.

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Improve your lifestyle
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Host Great Parties
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Increase Your Home Value

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

Deck Builder in Hockessin, DE

“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

 “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

“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 Hockessin with a custom outdoor 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.

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 dream decks in Hockessin for over 30 years.

“We just wanted to let you know how pleased we are with the work that Keystone Custom decks did in transforming our outdoor patio.
From the initial consultation with Ron Yoder to the final build, the entire process went smoothly.  Matt Blank and his crew were the best!
We would definitely recommend Keystone to our friends and neighbors.”
-Dave Kost

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 the space you have to host parties and live!

3D Render Final Build
“Keystone just finished our deck today!  They started in the timeframe they noted in our quote.  They sent a 3D rendering of the finished product and were so easy to communicate with  Would definitely recommend!”
- Krista Alfonse

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 built us a beautiful deck.  We are very happy with how it turned out.  Excellent attention to detail.  The crew was friendly and worked hard.  Very positive experience.

- Alison Mento

“I have to say that I cannot remember the last time that the best price and the most amazing workmanship went hand-in-hand.  I feel like I won the lottery.  My deck cost me plenty, but it looks like it costs twice what I paid for, and I'm pretty sure these guys worked twice as hard as they charged.

- Hyelee Yoon

"Professional sales, design, support, and construction team.  Project completed on time and within contract.  Punch list follow-up was timely as well.  Finished product exceeded expectations.

- Michael A. Cotter

"This is our second outdoor living space with Keystone.  We are so pleased with the outcome.  Reuben and his team were easy to talk to, paid attention to the details and put in long hours on some very hot and humid days.  We appreciate their hard work and love our outdoor space!

- Brenda Novak

"Mike and his team members are polite, on time, and happy to answer our questions.  They built a beautiful deck.  Thanks!

- Alan Shen

Hockessin Deck Builder

If you own a home in Hockessin, you want a beautiful outdoor living space for hosting, relaxing, and spending quality family time.  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 with additional features for over 30 years.


We are a custom deck builder in Hockessin, DE, and we want to make your dreams for your outdoor deck come true!


After spending a day in the outdoors at White Clay Creek State Park or Middle Run Valley, enjoying some time on the Delaware River, or exploring downtown Wilmington or Philadelphia for the day with the family, you can come home and unwind in your backyard on your dream outdoor living space!


Bradley A:  "We had an amazing experience from start to finish. We got estimates from 3 companies and it wasn't even a question as to who was getting our business. From Joe our estimator, to Dave our foreman, everyone was a pleasure to work with. Even their subcontractor for the hardscaping work was phenomenal. Honestly, I wish they did more than decks!"

Custom Decks in
Hockessin, DE

To make your dream backyard a reality, we also know that you may want more than just a deck.  That is why we are more than just a local deck builder; we also offer multiple custom features to go along with your custom deck.
We build porches, patios, pergolas, outdoor kitchens, fire pits and fireplaces, masonry features, and water features to accompany your custom deck.
All of these features will allow you to create a personalized space where you will make new memories, share family meals, relax in your backyard, and become a master host with a beautiful outdoor space.

At Keystone Custom Decks, our team wants each of our customers to experience only the best customer service and communication with their project.  From the initial estimate to the final product, our team of deck builders and deck contractors will walk with you each step and keep you informed.


We give you a detailed proposal and complimentary 3D rendering of your project.  This lets you see how your new outdoor space will fit with your existing home and backyard, and you can make changes before construction starts.


If you are looking to create your dream outdoor living space with a local deck builder in Hockessin, DE, then look no further than Keystone Custom Decks.  We look forward to serving you in the process and becoming your deck contractor!

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!