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 Bel Air, MD

Decks
Porches
Pools
Patios
Spas

Your Bel Air 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 Bel Air

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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 Bel Air Deck

Outdoor
Kitchens
Firepits &
Fireplaces
Water
Features
Masonry
Features
Pergolas
 
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“We couldn’t be happier with the patio and pool renovation Keystone Custom Decks completed at our home. From start to finish, the entire experience was seamless, professional, and exceeded our expectations in every way. The Keystone design team presented many creative options with quality material choices, and they were always receptive to feedback, making sure every detail was just right.”

-Chris

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“From the initial consultation to the final touches, every step of the process was handled with professionalism and care. They took our vision and turned it into a masterpiece, creating a space that is not only beautiful but also incredibly functional. The craftsmanship is impeccable—every board, railing, and finish was done with precision and perfection.”

-Jim

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“We had a great experience with Keystone Custom Decks. Our outdoor space is absolutely beautiful. A big shout out to Elvin & his team for doing such a great job, being amazing to work with and making sure everything was perfect.”

– Pamela Szarka

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“Thank you to my crew from Keystone Custom decks. The work is beautiful. The crew showed up every day they said they would on time and worked a full day. They were extremely courteous and very easy to work with and offered great advice when asked. The job site was always clean and they did their absolute best to be as little of a disruption as possible, like making sure I could always get my car in and out of my house.”

– Patricia Combs

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“5 stars for Keystone Custom Decks. They did an awesome job on our new deck. We could not be happier. Matt and his design team created a “new” look to our deck. Mike and his construction team were both professional and courteous throughout the construction. When we had a concern, they worked with us to solve it. Many compliments from our neighbors and would highly recommend KCD to all our family and friends.”

– Curtis & Ann Lane

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What you can expect when Keystone builds your Bel Air 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 Bel Air, MD

If you’re a homeowner in Bel Air or the surrounding area, you want an outdoor living space that’s both inviting and functional—a place for hosting, relaxing, and enjoying quality time with family. The problem is, your current space might be outdated, unused, or lacking the charm you envision. That’s where Keystone Custom Decks comes in. We design and build stunning custom decks and outdoor living spaces that transform your backyard into the perfect setting for unforgettable gatherings, everyday relaxation, and lasting memories.

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Luxury Outdoor Deck Builder Serving Bel Air

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.