Have The Outdoor Living Space Of Your Dreams

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

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

Custom Deck Builder In Harrisburg, PA

Decks
Porches
Pools
Patios
Spas

Your Harrisburg Backyard Reimagined

Retreat

Unwind after a long day in your personal backyard retreat.

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 deck we build includes:

  • Design process that listens to your vision
  • A full 3D rendering
  • Turnkey process with one company
  • Superior craftsmanship and professionalism
  • Lifetime workmanship warranty
  • Commitment to communication, deadlines, and budget
  • Over 30 years of experience
  • Financing available

We Make A Custom Deck Stress-Free In Harrisburg

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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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3D Render After

“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 Harrisburg Deck

Outdoor
Kitchens
Firepits &
Fireplaces
Water
Features
Masonry
Features
Pergolas
 
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“Our project manager was fantastic—organized, communicative, and clearly committed to getting things done right. Everyone we interacted with was friendly, efficient, and easy to work with. We’re so glad we chose Keystone and wouldn’t hesitate to recommend them to anyone looking for high-quality work and a great team.”

-Randall

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“This was our second project with Keystone in as many years. Their craftsmanship and service are unmatched through design to execution! The crew did an excellent job throughout and kept us informed along the way. We are loving our new outdoor kitchen and would highly recommend them to anyone!”

-Byron

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“We are so impressed with Keystone! They were efficient throughout the entire scheduling and building process and effectively communicated with us each step of the way. Given the high quality of their work, we feel confident that we will be able to enjoy our deck for many years to come. It was truly a pleasure working with Keystone, and we would highly recommend them to anyone!”

– Emily Savage

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“I can’t say enough great things! Keystone Custom Decks is awesome to work with. The installation crew were great, craftsmanship was excellent, and paid attention to every detail. The finished product was exactly as we had envisioned.“

– John Dalzell

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“Our experience with Keystone has been excellent, start to finish. Every staff member has been easy to work with, offering quick responses to questions and thoughtful solutions to concerns, helping our new outdoor space become exactly what we envisioned. Their work ethic and attention to detail are excellent. We only wish we had more projects to keep them around.”

– Stephanie Challis

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

Are you a homeowner in Harrisburg or the surrounding area? If so, you deserve an outdoor living space that enhances your home and fits your lifestyle—perfect for hosting gatherings, relaxing, and spending quality time with family. The problem is, your current outdoor space might be outdated, unused, or lacking the appeal you’re looking for. At Keystone Custom Decks, we specialize in designing and building beautiful custom decks and outdoor living spaces throughout the Harrisburg region, transforming ordinary backyards into stunning retreats where memories are made and everyday living is elevated.

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Luxury Outdoor Deck Builder Serving Harrisburg

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