Create Your Family's Dream Swimming Pool

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Take your outdoor entertainment & hosting to the next level with a truly custom pool!

Swimming Pool Contractor & Builder in Kennett Square, PA

Concrete Pools
Fiberglass Pools
Bullfrog Spas
Pool Accessories

Enjoy a fully custom pool in the backyard of your Kennett Square home

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 swimming pool contractor. From the initial design to the completed project, we believe you deserve a flawless experience.

That’s why every swimming pool 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

Enjoy A Stress-Free Pool Construction Process in Kennett Square, PA

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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

View Some Of Our Recent Pool Projects

Brogan (7)
Rollins (4)
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Aerial view of a backyard featuring a rectangular pool with a spa, surrounded by a stone patio with lounge furniture and umbrellas, near a two-story white house with a deck and pergola.
pool slide (2)
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“We couldn’t be more delighted with our new deck, fence and pergola. Dan, our project manager, along with his team, Dave & Josh, worked diligently to complete our beautiful addition. Their care, professionalism, and kindness was appreciated by us as well as our neighbors, who marveled at the team’s work ethic. The slope of our property required great precision and agility in design. Their excellent craftsmanship is the showpiece of our home. I would highly recommend Keystone Custom Decks.”

– Rebecca

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“If you’re searching for a builder for an outdoor living space and worried about finding a contractor that does quality work, you can stop your search. Keystone Custom Decks have been outstanding from design to build. Every step of the process was well planned out and we couldn’t be more satisfied. Big shoutout to Dave and his team who promptly responded to our ask’s and worked tirelessly to get the job done right. Call Keystone to make your outdoor dreams a reality!”

– John

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“We had Keystone enclose a deck off our kitchen. Outstanding is the only word to describe their work. They were finished in 5 days. I never saw a crew work so hard and professionally. The end product is beautiful. You won’t go wrong with Keystone Deck doing a project.”

– Paul

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“Our thanks to everyone at Keystone that made our dream come true. They are all experienced and like what they do. The project was completed ahead of schedule, and the project was well planned and expertly constructed. We love our new space!”

– Kris

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“John Earvin and his crew gave us a beautiful, custom deck that exceeded our expectations. John and his crew were professional, prompt and incredibly gifted at their craft. We truly have the custom deck that has the envy of the neighborhood. I highly recommend them to anyone who is looking for their own dream deck. I can’t thank you enough for holding my hand through initial proposal to final inspection. They even sent my daughter a beautiful bouquet of flowers for her 6th birthday. We are so grateful to Keystone, John Earvin and his crew for making our dream deck become reality!!”

– Sean

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What you can expect when Keystone Custom Pools builds your pool:

Turn-Key Projects

We take care of every step in the design and construction of your pool.

Integrity

We build your Kennett Square pool on schedule and on budget.

Lifetime Workmanship Warranty

We stand behind our workmanship for life for true peace of mind.

Financing Available

We offer financing options through various partners.

Swimming Pool Contractor FAQ's

Download our pool catalog to see everything we offer!

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Swimming Pool Installer In Kennett Square, PA

As a homeowner, you want a backyard that allows you to spend quality time with friends and family.  The problem is your current backyard isn’t being fully utilized, but it’s the perfect place for a swimming pool.  Keystone Custom Pools designs, builds, and installs beautiful custom pools throughout Kennett Square so you can host great parties, make memories, and improve your lifestyle.

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