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.

Vector Smart Object3 copy
Improve your lifestyle
Vector Smart Object
Host Great Parties
Vector Smart Object1
Increase Your Home Value

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

Deck Builder in Lebanon County, PA

“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

Become a Master Host in Lebanon County 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 Lebanon County and nearby areas for over 30 years.

“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. Josh & his crew are the best!

We highly recommend Keystone Custom Decks, and thank them for their top-notch customer service!

-Carey G.

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

“From the initial meeting with Ron, to the walkthrough in their gorgeous new showroom you really got to see your dream deck come to life. Their 3D imaging was incredibly helpful envisioning the finished product."

- Katie Leonard

What you can expect with Keystone Custom Decks:

Turn-key Projects

Our team takes care of the entire construction process - from design to permitting to installation.

Lifetime Workmanship Warranty

We stand behind our work for life.


We make sure your project is built according to the timeline and scope of the proposal.

Financing Available

We offer financing options through our partners.

“The team worked hard and could be trusted. They were very helpful with details, kind, and had a sense of humor. I would recommend Matt's team to others. We are looking forward to enjoying our beautiful outdoor living space for years to come. Thanks to Ron, Matt, and his team.

- Cathy C.

“They have a great work ethic, pay attention to detail and the communication was fantastic. Their professionalism was off the charts, my wife and two impressionable sons were at home most of the time when they were working, and we felt comfortable with the team.

- Anthony S.

"We are so incredibly happy with our experience with this fine company and highly recommend them to everyone who is considering a backyard transformation. Their attention to every single detail and their superior workmanship is by far the very BEST! Our site manager, Steven, and his team of Jay and Willy were a pleasure to have here every day.

- Joanne A.

"The staff was great from start to finish. Everyone was so polite, friendly, and professional. They easily worked with getting the necessary approvals from our township (not an easy task here!). Dave S. and his crew were here every day working in January - even on the days that it was 15 degrees.

- Donna S.

"The best thing I can say about Keystone is that they listened to what I wanted rather than steering me towards something less demanding that they knew how to do.

- Cherryl G.

Lebanon County Deck Builder

Do you own a home in Lebanon County or in the surrounding region?  If so, 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. For over 30 years, our company and team have committed ourselves to making these dreams come true for you and your family.

We are a custom deck builder in Lebanon County, PA, and the surrounding counties and locations.  Relax in your beautiful, custom backyard and outdoor area after a day enjoying the many nearby parks, cities, and other things to do!

If you're from Lebanon County, then you're probably familiar with at least some of the many attractions the county has to offer! A small sampling includes: 

  1. Lebanon Valley Expo Center & Fairgrounds
  2. Union Canal Tunnel Park
  3. Mount Gretna Lake & Beach
  4. The Pennsylvania Renaissance Faire
  5. Coleman Memorial Park
  6. Historic Schaefferstown
  7. The Jigger Shop
  8. Cornwall Iron Furnace
  9. Lebanon Valley Rail-Trail
  10. Quentin Riding Club Arena

Lebanon County was originally home to various Native American tribes, including the Susquehannocks and the Lenni Lenape. European settlement began in the area in the 1700s with German and Swiss immigrants. The area has a strong religious heritage, as many of the early settlers came seeking religious freedom. The fertile, beautiful countryside was key to the area's name, Lebanon, a region referenced in the Christian scriptures for its beauty and rich resources. 

Originally part of Lancaster County, Lebanon became a separate county in 1813. It played a significant part in the American Revolution as a transportation and supply route. During the Civil War, the county was divided between the Union and Confederate sides. 

Industries in the region varied somewhat over the years but have included agriculture, textiles, manufacturing, and dairy. Today, the county included both rural and urban areas, with farming remaining a key part of the economy. 

Niche describes the county in this way:  

Lebanon County is located in Pennsylvania, with a population of 142,486. In Lebanon County, most residents own their homes. In Lebanon County, there are a lot of bars and coffee shops. Many families and retirees live in Lebanon County, and residents tend to be conservative. The public schools in Lebanon County are above average.

Towns we serve in Lebanon County:

Annville, Campbelltown, Cornwall, Fredericksburg, Jonestown, Klenfeltersville, Lawn, Lebanon, Mount Gretna Heights, Myerstown, Newmanstown, Ono, Palmyra, Quentin, Richland, Schaefferstown, and other surrounding towns!

Zip codes we serve in Lebanon County:

  • 17003, 17010, 17016, 17026, 17038, 17039, 17041, 17042, 17046, 17064, 17067, 17073, 17077, 17078, 17083, 17087, 17088


Custom Decks in
Lebanon County, PA

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.

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!