Custom Deck Builder in Central & Upstate New York

Create

Your Dream Porch

Create

Your Dream Pool House

Create

Your Dream Fireplace

Create

Your Dream Custom Deck

Create

Your Dream Patio

Create

Your Dream Outdoor Kitchen

Create
Your Dream Outdoor Living Space

Create
Your Dream Porch

Create
Your Dream Pool House

Create
Your Dream Fireplace

Create
Your Dream Custom Deck

Create
Your Dream Patio

Create
Your Dream Outdoor Kitchen

Enjoy A Personal Sanctuary

Host Great Parties

Increase Your Home Value

Make your dream outdoor living space a reality with a custom deck and additional features!

Custom Deck Builder in Central & Upstate New York

Patios

Porches

Decks

Pergolas

Additional Features

Outdoor Kitchens

Firepits and Fireplaces

Water Features

Masonry Features

“After building my home and dealing with many different contractors I can safely say that Keystone is a cut above the rest. They handled all the bumps and dips that come with a larger project in stride and made our outdoor space amazing.”

- Andrew Martinez

Enjoy A Custom Deck & Become A Master Host

Host Great
Parties
Make new and lasting memories with family and friends.

Enjoy a Personal
Sanctuary
Let life’s worries behind as you relax and enjoy the beauty of the outdoors.

Be Proud of
Your Space
Become the envy of the neighborhood with your beautiful outdoor space.

At Keystone Custom Decks, we want you to enjoy the NY outdoor weather and have the perfect outdoor space for family and friends!

Do you want a personal place to relax, but your existing outdoors is unattractive?
Do you love hosting people, but you don’t love your available space?
Do you have a vision for your dream outdoor living space, but you feel overwhelmed by the construction process?

Whether you are in wine country, on a lake, in the mountains, or in town - we've been helping NY families enjoy the outdoors for over 30 years.

“Keystone is a top tier deck builder. They helped design and bring to life the vision my wife and I had for our new deck with three season room. They handled everything which freed us from having to hire engineers and architects. The team was prompt and cleaned up the work area each day"

-Dave Garrison

We make a new deck as easy as possible

1
Call Us
We’ll learn more about your space and schedule an estimate.

2
Design Proposal
Receive your quote and complimentary 3D rendering.

3
Installation
Sign your proposal and watch your dreams become reality.

4
Enjoy
Love the space you have to host parties and live!

“They came highly recommended, but we still couldn't be more pleased with our experience with Keystone Custom Decks. From design, to planning, execution, and clean up, the team exceeded any expectations.”

- Holly Hindman

What you can expect with Keystone Custom Decks:

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.

"We are so impressed with the quality and workmanship by Keystone Custom Decks on our new covered deck/patio. The crew on site was excellent and we could not be happier with the results. The whole company is very professional, they left the work area clean at the end of each day and put up with all of my questions regarding the build to ensure we received exactly what we were expecting.”

- MJ Meyer

"Our thanks to everyone at Keystone Custom Decks that made our dream deck come true. Completed ahead of schedule, the project was well-planned and expertly constructed. We love our new space and highly recommend Keystone Custom Decks.”

- Kris Armstrong

"Great company that does awesome quality work, and most importantly really good people. Also very responsive - top customer service. Would recommend to anyone building a porch, patio, deck, etc.”

- Barnard Budimir