Improve your lifestyle
Host Great Parties
Increase Your Home Value
Become a Master Host in Hammondsport with a custom outdoor deck and living space.
At Keystone Custom Decks, we believe having your dream outdoor living space designed and built should be an enjoyable and painless process.
Do you love hosting people, but you don’t love your available space?
Do you enjoy spending time outdoors, but your existing outdoor space is unattractive or unusable?
Do you have a vision for your dream outdoor living space, but you feel overwhelmed by the construction process?
We know what it feels like to not love your outdoor living space. That is why we have been building custom decks for over 30 years.
“We recently hired Mahlon and his crew at Keystone to re-do two decks. All the pricing was laid out, our options were clear, and the terms were perfectly legible. Mahlon was patient with us throughout the entire project and communicated thoroughly throughout the process.
Nate and his crew showed up when expected. They were extremely professional. They maintain a serious job site. Every night all tools and equipment were packed up and put away.
If you're considering redoing your deck, call these guys up. I am so excited to enjoy our new decks this spring and summer!"
We make the process as easy as possible
What you can expect with Keystone Custom Decks:
Custom Decks in
If you own a house in Hammondsport or alongside Keuka 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 Hammondsport, NY. We also serve the surrounding areas. It doesn't matter if you are in the Village of Hammondsport or along Keuka Lake, we will work on your deck project!
If you live in the Hammondsport area, you know how much beauty, history, and activity there is to do in the area. Whether you spend some time at the Glenn Curtiss Museum, enjoy some of the local wineries and vineyards, or spend an afternoon with the family on Keuka Lake; you can come home to your dream outdoor space to relax and unwind!
Hammondport is a delightful little village with numerous attractions. These include:
- Keuka Lake
- Glenn Curtiss Museum
- Dr. Konstantin Frank Winery
- Heron Hill Winery
- Bully Hill Vineyards Winery
- Pleasant Valley Wine Company
- Weis Vineyards
- Ravines Wine Cellars
- Finger Lakes Boating Museum
- and so much more!
From the world-class wineries to the stunning landscape, Geneva is sure to delight you. The village was founded in 1827 and incorporated 29 years later in 1856. Numerous engineering advancements took place in Hammondsport including the development of early airplanes and seaplanes. Glenn Hammondsport Curtiss, a motorcycle designer and manufacturer, was born and lived in the area. As of 2020, there are 583 people who call Hammondsport home. The village slogan is Home of the Wine.
The Hammondsport Chamber of Commerce states the following "There's much to see here. So, take your time, look around, and learn all there is to know about us. We hope you enjoy our Cool Small Town!"
We are happy to serve Hammondsport, zip code 14840, and the surrounding areas!
Hammondsport Deck Builder
To make your dream backyard a reality, we also know that you may want more than just a deck. That is why we offer more than just custom decks in Hammondsport.
We also offer the following: