Schedule An Estimate

Share your vision with our team.
Design Proposal

See your space transformed with a 3D rendering and transparent proposal.
Hassle-Free Build

Let our team bring your vision to life while handling every detail.
Enjoy Your Backyard Oasis

Host, relax, and embrace the joy of your transformed space.

Schedule an Estimate

View Our Project Gallery

“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 Ithaca Deck

Outdoor
Kitchens

Firepits &
Fireplaces

Water
Features

Masonry
Features

Pergolas

“Total class act! The crew are simply the best! Outstanding craftsmanship and just overall incredible guys!”

– Angelique Troisi

“Say what they’ll do, do what they say! On time, on schedule, on quote! Our new deck is beautiful! Thank you, thank you!”

– Mark Sofio

“Keystone recently completed a new deck with a cover for our yard, and we are so happy we chose to go with them. They were responsive to all my questions and put up a final result that is better than I was imagining.”

– Kevin McCabe

“Our thanks to everyone at Keystone Custom Decks that made our dream deck come true. Thank you Mahlon for your design ideas at the start and continuing guidance throughout the project. The construction crew was always on time and ready to work. Always prepared at the beginning of the day and cleaned up at the end. They are all very experienced and like what they do. Thank you Anthony, Brandon Steve and Jason, you are true professionals. 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

“From pre-construction planning until the start of construction, these guys did a great job. The sales team knew what info to offer and was not pushy at all. When construction began, the crew was great! Great team, great people, and a joy to work with. Would recommend to anyone who wants a great outdoor living space.”

-Mike Murphy

Schedule an Estimate

View Our Project Gallery

What you can expect when Keystone builds your Ithaca 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 Ithaca, NY

If you are a homeowner in Ithaca, the surrounding area, or Cayuga Lake, you want a beautiful outdoor living space. The problem is your current outdoor space might be unattractive or unused. Keystone Custom Decks builds beautiful custom decks and outdoor living spaces 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 for over 30 years.

We are a custom deck builder in Ithaca, NY. We serve all homes in the City of Ithaca, along Cayuga Lake, and all the local areas.

Whether you live in the City of Ithaca, a nearby town, or along Cayuga Lake, you know how much there is to do in the city, college, lake, and nearby area. After spending time in downtown Ithaca or the Farmer’s Market, enjoying nature in a nearby park or Cayuga Lake, or exploring Cornell University and its vast campus; come home to your dream outdoor space to relax and unwind!

Ithaca, NY is a lovely city situated close to Cayuga Lake. The city and surrounding areas have a lot to offer visitors and locals alike. Some of these include:

Buttermilk Falls State Park
Cornell Botanic Gardens
Robert Treman State Park
Taughannock Falls State Park
Ithaca Farmers Market
Cascadilla Gorge Trail
Six Mile Creek Vineyard
Cornell University
Sciencenter
The History Center in Tompkins County
and so much more!

Ithaca was settled in 1788 when a surveyor selected the site for a city. The city was named after the Greek island, Ithaca, and was selected by the surveyor’s friend. The city has had a significant educational influence with the founding of Ithaca College, Tompkins Cortland Community College, and the Ivy League school, Cornell University. Industries including farming, transportation, and manufacturing had a significant influence on the city’s economy. Today Ithaca is home to 30,000 people and is a popular tourist attraction for those who love nature.

We are happy to serve Ithaca, NY, zip codes 14850 and 14853, and the surrounding areas.

Projects in Ithaca area...

Other areas we serve...

PA Counties:

PA Areas:

MD Areas:

DE Areas:

NJ: We serve the state of NJ on a project-by-project basis. Contact us today to see if we service your area!

Have The Outdoor Living Space Of Your Dreams

You deserve a the perfect backyard living space for relaxing, hosting, and building lifelong memories.

Custom Deck Builder In Ithaca, NY

Your Ithaca Backyard Reimagined

Retreat

Gather

Live

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:

We Make A Custom Deck Stress-Free In Ithaca

Schedule An Estimate

Design Proposal

Hassle-Free Build

Enjoy Your Backyard Oasis

Additional Features For Your Ithaca Deck

What you can expect when Keystone builds your Ithaca deck:

Turn-Key Projects

Integrity

Lifetime Workmanship Warranty

Manufacturer Product Warranties

Your Local Custom Deck Builder In Ithaca, NY

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 for over 30 years.

Luxury Outdoor Deck Builder Serving Ithaca

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.

Pennsylvania:

Tennessee:

New York:

Florida: