your Dream outdoor living space

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Improve your lifestyle
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Host Great Parties
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Increase Your Home Value

Deck Builder in Penfield, NY

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

“We are incredibly pleased

with the outcome and excited to have this new outdoor living space to relax and spend time with the family.”

- Garret Pachtinger

Become a Master Host in Penfield with a New Backyard Deck

  • Group Of Happy Young Friends Having Dinner At Patio

    Host Great

    Make new and lasting memories with family and friends.

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

    Have a Place
    to Relax

    Let life’s worries behind as you enjoy the beauty of the outdoors.

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    Be Proud
    of Your Space

     Become the envy of the neighborhood with your beautiful outdoor 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.

“These guys are the best!  From the initial construction to the 3D rendering to the permit process to the scheduling to the actual construction, Keystone made the process so smooth and easy.

I cannot speak highly enough of their customer service and overall project management from start to finish.  I also couldn't be happier with the final product.  It even looks better than the 3D renderings!  Thank you Keystone for making our dream deck come true!"

-Emily Betley

We make a new deck in Penfield 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


    Sign your proposal and watch your dreams become reality.

  • 4


    Love your new deck and space you have to host parties and live!

3D Render Final Build
“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 Decks:

Turn-key Projects

We take care of every part of the construction process.

Lifetime Workmanship Warranty

We stand behind our work for life.


We deliver on our timeframe and proposal promises.

Financing Available

We offer financing options through our partners.

"We love our new deck! The entire experience was relaxed and professional from the initial quote process with Mahlon through to the final product with Anthony and his crew of very hard workers. The gift of wine and two etched wine glasses was a lovely finishing touch! We highly recommend Keystone Custom Decks. They are replacing my father's deck next and he can hardly wait after seeing the quality of ours!"

- Terese Genecco

"Our experience with Keystone Custom decks was beyond our expectations and we can hardly express how pleased we are with our new deck and front porch railing, and with the service we received!"

- Lara Rhyner

"We’ve completed many upgrades to our house in the last three years and Keystone Custom Decks was by far the best contractor we worked with. Mahlon did an excellent job of helping us design the perfect deck. He made design suggestions, provided multiple pricing options, and supplied a full color rendition of the proposed deck, using our actual house, with his quote. In terms of pricing, their price was competitive and included more features than the other contractors who supplied estimates. Nothing but good things to say. We will recommend Keystone Custom Decks to any one who asks about our deck. Nothing but great things will be said!"

- Mark Voigt

Custom Decks in
Penfield, NY

If you own a home in the Town of Penfield or surrounding area, 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 Penfield, NY.  We serve all homes in the town and nearby suburbs of Rochester and the Finger Lakes region.

If you live in the Town of Penfield or the nearby area, you know how much there is to do in the greater Rochester area, especially when enjoying nature!  After spending a day on Lake Ontario or one of the Finger Lakes, enjoying nature at Ellison Park, or spending a family day at The Strong Museum or other places in downtown Rochester; come home to your dream outdoor space to relax and unwind! 

Penfield, New York, is a vibrant town located in Monroe County, just east of the city of Rochester. Known for its family-friendly atmosphere, excellent schools, and abundant recreational opportunities, Penfield is a desirable place to live and visit. The town offers a mix of suburban living, commercial areas, and natural beauty, making it an appealing destination for residents and visitors of all ages. The official government website of Penfield provides valuable information and resources for residents and visitors.

Penfield has a strong sense of community, hosting various events and activities throughout the year. The Penfield Amphitheater and Kiwanis Stage frequently feature live music concerts, theater productions, and community events. The Penfield Recreation Department organizes programs and sports leagues for residents of all ages.

Penfield is home to a wide range of dining options, from family-friendly eateries to upscale restaurants. The town's culinary scene includes diverse cuisines, ensuring that there's something for every palate. The Eastside Farmers' Market is a popular summer attraction, offering fresh produce and local goods.

In addition to Penfield's local attractions, the Greater Rochester area offers numerous points of interest. Here are some top-rated attractions and landmarks in the region according to TripAdvisor:

  1. George Eastman Museum - A photography museum dedicated to the history of photography and film. Website:

  2. The Strong National Museum of Play - A family-friendly museum featuring interactive exhibits and a vast collection of toys and games. Website:

  3. Seneca Park Zoo - A zoo in Rochester with a wide range of animals and conservation programs. Website:

  4. High Falls - A scenic waterfall and historic district in downtown Rochester. 

  5. Rochester Museum and Science Center - A museum focused on science, technology, and local history. Website:

  6. Seabreeze Amusement Park - An amusement park in Irondequoit, NY, with rides, water attractions, and family entertainment. Website:

  7. Susan B. Anthony House - A historic site in Rochester dedicated to the life and work of women's rights activist Susan B. Anthony. Website:

  8. The Little Theatre - An independent cinema in Rochester showcasing art-house and foreign films. Website:

  9. Genesee Country Village & Museum - A living history museum in Mumford, NY, showcasing 19th-century rural life. Website:

  10. Durand-Eastman Park - A scenic park with Lake Ontario shoreline, hiking trails, and beach access. Website:

For more information about Penfield, its attractions, and community resources, please visit the official government website of Penfield:

The zip code for Penfield, NY, is typically 14526.

Penfield 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 Penfield.

We also offer the following:

All these features will make your backyard dreams come true and make you a master host!