Luxury Custom Stonework
One Week Turnaround - One Day InstallationContact Us To Discuss Your Project
We Bring Visions to Life
Leaders in Fabrication and Installation
Fast Turnaround
We complete fabrication and installation within one week.Outstanding Service
You'll receive quick responses and expert guidance.Huge Inventory
Discover our vast selection, comprising over 100 colors.In-House Service
No subcontractors! We are a one-stop stonework shop.
Our Testimonials
White marble is one of the most timeless materials in interior design.
But not all white marble looks the same.
Different varieties feature unique veining patterns, movements, and tones, from subtle and delicate to bold and dramatic.
These natural variations are what make marble such a distinctive and sought-after material in high-end projects.
Which one is your favorite?
Visit our showroom to explore our stone selection.
π Framingham & Watertown, MA
π (508) 290-7654
π onyxgranite.com
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#OnyxMarbleAndGranite #WhiteMarble #MarbleDesign #LuxuryStonework #NaturalStone
Thinking about upgrading your countertops⦠but still waiting?
Most homeowners delay their projects for the same reasons:
It feels complicated.
Costs become unpredictable.
Projects take longer than expected.
Thatβs exactly why we created the Onyx 25th Anniversary Package.
A simpler, more predictable way to start your countertop project.
β Selected quartz & granite options
β Fabrication & installation included
β Free sink
β Edge upgrade included
Projects up to 40 sqft at $2,500.
Start with a free estimate today.
π Framingham, MA
π (508) 290-7654
π onyxgranite.com
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#OnyxMarbleAndGranite #CountertopProjects #KitchenRenovation #QuartzCountertops #GraniteCountertops
Last week we went all in, for a cause that truly matters.
We were proud to be part of All In for Home, a Casino Night fundraiser organized by @mitchcogroup benefiting @hosphomes, an incredible organization that provides free temporary housing for families traveling to Boston for life-saving medical care.
An unforgettable evening at Granite Links with blackjack, roulette, cocktails, chef-curated food stations, and special guest Mike "Sarge" Riley, the game day voice of Gillette Stadium.
At Onyx, we build homes every day. But supporting the families who need a home away from home while fighting for their health, that hits different.
Thank you @mitchcogroup for putting this together and for having us. This is what community looks like. π²β οΈ
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#AllInForHome #HospitalityHomes #MitchellConstructionGroup #OnyxMarbleAndGranite #CommunityMatters
Heads up π§
Beaver St, right in front of Onyx, is currently closed for construction.
Donβt worry, you can still visit us. Weβll be sharing a map to help you out, and you have two ways to get here: you can either let the officer on site know youβre heading to Onyx and they will let you through, or you can follow the alternative route shown on the map.
Weβre open and ready to welcome you π§‘
Step inside our Watertown showroom.
Designed as an immersive experience, this space invites you to slow down, explore, and get inspired.
Walk through carefully curated environments, feel the textures, see how materials come together, and imagine whatβs possible for your own project.
Weβd love to welcome you in person.
π Watertown, MA
π (508) 290-7654
π onyxgranite.com
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#OnyxMarbleAndGranite #WatertownShowroom #DesignExperience #LuxuryStonework #ShowroomTour #HighEndInteriors #CustomStone #StoneExperts
Boston is getting ready to run.
On Monday, April 20, the 130th Boston Marathon will bring thousands of runners and spectators to the city.
To all athletes participating: good luck and enjoy every mile of this incredible race.
If you`re planning to visit Onyx Marble & Granite, please note that Route 135 will be closed until 3 PM during the event.
Plan your route ahead, and weβll be happy to welcome you to our showroom.
π (508) 290-765
π onyxgranite.com
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#BostonMarathon #BostonMarathon2026 #WatertownMA #OnyxMarbleAndGranite #MassachusettsEvents
A closer look at a residential project completed in Boston, MA.
Throughout the home, different stone surfaces were carefully selected to complement the design of each space, from kitchen areas to bathrooms and living environments.
Each material brings its own character, texture, and functionality, creating a balance between durability and design.
Every surface in this project was fabricated and installed by the Onyx team, ensuring precision in every detail.
π Framingham, MA
π (508) 290-7654
π onyxgranite.com
Interior Design: @meyvnstudio
Staging: @thebosfurniture
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#OnyxMarbleAndGranite #BostonHomes #LuxuryStonework #Quartzite #QuartzCountertops
Some materials never go out of style.
Calacatta marble is one of the most admired natural stones in the world, known for its bright white background and bold, elegant veining.
Quarried in the Carrara region of Italy, this marble stands out for its rarity and distinctive natural patterns. Each slab is unique, making every project truly one of a kind.
Because of its timeless aesthetic and striking movement, Calacatta is often chosen for statement pieces in interior design.
Itβs commonly used in:
β’ Kitchen countertops
β’ Statement islands
β’ Bathroom surfaces
β’ Wall applications
A material that turns surfaces into architectural features.
Visit our showroom and experience our selection of premium stones.
π Framingham & Watertown, MA
π (508) 290-7654
π onyxgranite.com
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#OnyxMarbleAndGranite #CalacattaMarble #LuxuryStonework #NaturalStone #InteriorDesignMA #StoneExperts #MarbleDesign