Create

your family's dream swimming pool

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Improve your lifestyle
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Host Great Parties
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Increase Your Home Value

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

Swimming Pool Contractor & Builder in Coatesville, PA

"Keystone is the best contractor we have ever dealt with. From initial contact to project finish and cleanup, they were responsive and professional.”

- John

" From the early planning stages to the ending finalizing stages, they never disappointed me in any way.”

- Chuck

Enjoy a fully custom swimming pool in your backyard

  • Infinity Edge

    Host Great
    Parties

    Enjoy pool parties and backyard events with family and friends.

  • Home lifestyle woman relaxing enjoying luxury sofa patio furniture on outdoor patio

    Have a Place
    to Relax

    Leave life's worries behind you as you relax in the water.

  • Spillways

    Be Proud
    of Your Space

    Add value to your home and love your new swimming pool!

Download our catalog to see everything we offer with our custom pools!

At Keystone Custom Pools, we believe having your dream swimming pool designed and installed should be an enjoyable and stress-free process.

  • Are you ready to host amazing pool parties?

  • Do you want to spend more time outdoors with family and friends?

  • Are you looking for a turnkey swimming pool contractor who can make your deams come true?

We know what it feels like to not love your outdoor living space. That is why we install and build pools in Coatesville to make your dream outdoor area a reality. 

“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

We make a pool as easy as possible

  • 1

    Talk To Us

    We’ll learn more about your space and schedule an estimate.

  • 2

    Design Proposal

    Receive your quote and complimentary 3D rendering.

  • Swimming Pools construction 12

    Installation

    Sign your proposal and watch your dreams become reality.

  • Group of happy friends relaxing in swimming pool - Young people having fun in exclusive summer tropical vacation - Friendship, holidays and youth lifestyle concept

    Enjoy

    Love your swimming pool and host great parties!

before 3D rendering after project completed

“Their 3D rendering really helped us envision what the final project would look like, and it helped guide us in making adjustments and changes to improve the functionality of the living space.”

- Lawrence Han

What you can expect with Keystone Custom Pools:

Turn-key Projects

We take care of every part of the construction process.

Lifetime Workmanship Warranty

We stand behind our work for life.

Integrity

We deliver on our timeframe and proposal promises.

Financing Available

We offer financing options through our partners.

This company knows exactly what they are doing and does it well. The estimate process was easy and their use of technology allowed us to see what the finished product will look like. In the end, the project looked exactly like the rendering. The installation team, lead by Daniel, were amazing. They are very skilled craftsman and the focus on the details was amazing. The project took 5 weeks to finish (as expected). There were a few hiccups along the was but Keystone took responsibility and did what it took to the make the corrections. The people who work in the office to support the project were very helpful. This includes Sarah and Trent. We love the finished product and it now one of our favorite rooms of our home.

- Rob

Everything was perfect from the initial planning stages through the completed build. Everyone was better than we could have ever hoped for - sales, design, processing and building. We especially appreciated the crew's expertise, experience, workmanship and caring attitude throughout our project (which both started early and finished early). We would 100% recommend Keystone Custom Decks.

- LeRoy

We loved having Keystone Custom Decks each day and we were guaranteed to be greeted daily with a smile! Their quality of work is exceptional and we could not be happier with what they created for our family. We have already been enjoying our outdoor living space with family and friends and we are so grateful for being recommended to Keystone and we highly recommend Keystone to anyone looking to create their dream outdoor living space.

- Erica

Swimming Pool Contractor FAQs

An average size for a home swimming pool is 16x35 or 560-600 square feet. Depth varies from pool to pool and depends primarily on the owner's preference. 

Yes, a swimming pool can easily be incorporated into a deck or patio. If you'd like help with envisioning this or brainstorming, our design team is happy to help! 

The time it takes to install a pool can vary depending the complexity of the project. However, most fiberglass pools take 3-4 weeks to install while concrete pools take 2-3 months to install. 

Anyone that ones a swimming pool and has young children should be careful to protect their children. You also need to know that there is a risk assumed with having a swimming pool. 

However, there are several things you can do to make a swimming pool more safe for children: 

1. Put a fence around your swimming pool

2. Add a safety cover if possible

3. Alarms that sound when a person or animal enters the pool.

4. Self-locking gates

5. Gradual slope from the shallow to deep end of the pool. 

Pools are fun no matter what shape they are in. And sometimes, people prefer specific shapes for certain reasons. 

However, rectangular pools are usually considered the most versatile and are the easiest to add pool accessories like water nets. 

Yes, we would be happy to help you design a swimming pool. 

Swimming Pool Installer in
Coatesville, 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 Coatesville 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, and that is why we have been building custom decks with additional features for over 30 years.

We are a custom deck builder in Coatesville, PA, and the rest of Southeastern Pennsylvania.

We want to create your dream outdoor living space to host parties and relax.

After spending a day exploring the beauty of farmland in Lancaster County, enjoying the outdoors at Marsh Creek State Park, or visiting downtown Philadelphia or one of its suburbs, you can come home to your dream outdoor space and relax!

Coatesville, Pa, is a lovely town in Chester County about 38 miles from Philadelphia. It offers many attractions to locals and tourists including:

  • The National Iron & Steel Heritage Museum
  • Coatesville Area Public Library
  • Hibernia County Park
  • ChesLen Preserve
  • Willy's Family Restaurant
  • Hurricane Hill Farm
  • Stargazers Vineyard
  • Mr. E's Tavern and Fine Food Little Chef
  • Coatesville Country Club 
  • Art Partners Studio 
  • And much more!

The earliest inhabitants of the Coatesville area were various tribes of Native Americans. The first settlement was a fur trading station called the Lenape village which was built along the Brandywine River. 

The earliest recorded settler in the Coatsville area was a Scottish man named William Flemming. He settled in the area something in the mid-early 1700s. The area is now a prosperous town and home to 13,350 people as of the 2020 census. 

We are happy to serve Coatsville, zip code 19320, and the surrounding areas. 

Ready to get started?