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 Montgomery County, PA

Concrete Pools
Fiberglass Pools
Bullfrog Spas
Pool Accessories

Enjoy a fully custom pool in the backyard of your Montgomery County 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 Montgomery County, 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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Come Visit Our Showroom!

We built our showroom to educate and inspire potential customers while allowing our team to meet customers in person.

Looking through a catalog is helpful, but experiencing the styles, colors, and options in a showroom is much better!

Visit the Keystone Custom Decks Showroom to learn how we can help you make your outdoor living dreams come true!

Click here to learn more about our Lancaster County Showroom.

View Some Recent Projects Around Montgomery County

Landini (8)

Vaulted Screen Porch with Black Columns – Eagleville, PA

Getz (2)

Rocky Harbor Trex Deck with Vaulted Porch – King of Prussia, PA

Moniz (12)

Poolside Covered Porch with Fireplace – Ardmore, PA

Ringgold (14)

Pool / Spa / Pool House / Patio – Wyndmoor, PA

Sternbach (1)

Modern Farm House Porch / Sunken Travertine Patio – Collegeville, PA

Lagreca (8)

Modern Farm House Porch / Flagstone Patios – Lansdale, PA

A modern backyard featuring a covered patio with seating, adjacent to a fenced-in hot tub area. The yard is landscaped with greenery and a small putting green. Houses and trees are visible in the background.

Modern Screened Porch Patio / Canopy Spa – Ambler, PA

A multilevel house with an outdoor patio, stone columns, an upper deck with railing, screened area, wooden stairs, and lawn furniture on a grassy yard.

Screened Stone Porch / Flagstone Patio – Limerick, PA

Outdoor pavilion with a gabled roof, featuring a kitchen area, bar seating, and patio furniture, set in a landscaped yard with trees in the background.

Pool House | Fire Place | Outdoor Kitchen – Collegeville, PA

A backyard pool with a yellow inflatable ring, adjacent to a house with a stone exterior, a balcony, stairs, and lush green trees in the background.

Hillside Porch / TimberTech Deck – Schwenksville, PA

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RenCom1 RenCom2

“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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“The entire Keystone Custom Decks crew was outstanding to work with. From the initial planning and presentation stage to the permitting process through project completion, the entire team was professional and exceptional and kept us updated every step of the way. Jonathan and his team were absolutely amazing and thoughtful and clearly took pride in their work. They created an outdoor space that was better than we imagined and their craftsmanship is phenomenal. We can’t wait to enjoy our new space this summer!”

– Amy

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“I cannot express enough praise for Levi Stoltzfoos crew and the Keystone Custom Decks team. Their work on our covered deck, fireplace, bar area, and retractable screens was absolutely exceptional. Working with them was a pleasure from start to finish. They helped us craft a three-season space that we’ll cherish for years to come. Every member of their team was professional and accommodating. They adhered to the construction timeline meticulously and maintained clear communication throughout. Their attention to cleanliness on the job site was remarkable. Levi’s suggestions during construction were invaluable. Keystone Custom Decks truly exceeded our expectations!”

– John

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“Keystone is the most professional, communicative builder delivering excellent workmanship. Each member of the company through each step of the project was pleasant, positive offering incredible customer service. We are thrilled with our large and extensive deck project.”

– Joy

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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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“Great experience from start to finish. Our project turned out even better than we thought.”

– Dan

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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 Montgomery County 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 Montgomery County, 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 Montgomery County so you can host great parties, make memories, and improve your lifestyle.

Read more about Montgomery County...

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 Montgomery 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 live in Montgomery County, PA, you’ve probably gotten to enjoy some of the various attractions the county has to offer. These include:

  1. Valley Forge National Historical Park
  2. Longwood Gardens
  3. Elmwood Park Zoo
  4. Morris Arboretum
  5. King of Prussia Mall
  6. Peter Wentz Farmstead
  7. Pennypacker Mills
  8. Montgomery County Community College Fine Arts Center
  9. Skippack Village
  10. The Speaker’s House
  11. And more!

Originally home to the Lenni Lenape Native American tribe, Montgomery County boasts beautiful countryside. William Penn granted the area to Welch Quakers in 1682, but its didn’t become a county until 1784. It was named after Richard Montgomery, a Civil War general who died in the Battle of Quebec.

The area has much historical significance. During the Revolutionary War, George Washington camped at Valley Forge for the winter of 1777-1778. The Valley Forge National Historical Park continues to draw visitors from all over the United States. The County was an important area for the Underground Railroad, as many Quakers and other activists living there aided slaves on their journey to freedom.

The Mongomery County tourist site states the following:

Montgomery is the third largest and second wealthiest county in PA. The county was formed in 1784. The land was originally part of Philadelphia County.

We are happy to serve all the towns and zip codes in Montgomery County:

19001, 19002, 19003, 19004, 19422, 19405, 19009, 19012, 19426, 18915, 19428, 19025, 18041, 19027, 19031, 19034, 19435, 19525, 19035, 19038, 18054, 19436, 19437, 19438, 19040, 19440, 19041, 19044, 19006, 19046, 19406, 19444, 19446, 19066, 19453, 18936, 19072, 19401, 19403, 19454, 19456, 19075, 18070, 18073, 18074, 19462, 19464, 18076, 19468, 19472, 19473, 19474, 18964, 19477, 18969, 19090, 19095, 19096, 19492

Abington, Ambler, Ardmore, Audubon, Bala Cynwyd, Blue Bell, Bridgeport, Bryn Athyn, Cedars, Cheltenham, Collegeville, Colmar, Conshohocken, Creamery, Dresher, Eagleville, East Greenville, Elkins Park, Fairview Village, Flourtown, Fort Washington, Franconia, Frederick, Gilbertsville, Gladwyne, Glenside, Green Lane, Gwynedd, Gwynedd Valley, Harleysville, Hatboro, Hatfield, Haverford, Horsham, Huntingdon Valley, Jenkintown, King of Prussia, Kulpsville, Lafayette Hill, Lansdale, Lederach, Mainland, Merion Station, Mont Clare, Montgomeryville, Narberth, Norristown, North Wales, Oaks, Oreland, Palm, Pennsburg, Perkiomenville, Plymouth Meeting, Pottstown, Red Hill, Royersford, Salford, Salfordville, Sassamansville, Schwenksville, Skippack, Souderton, Spring House, Spring Mount, Sumneytown, Telford, Tylersport, West Point, Willow Grove, Worcester, Woxall, Wyncote, Wynnewood, Zieglerville.

Other areas we serve...

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