What We Do
We Bring Visions to Life
For over two decades, Onyx Marble & Granite has elevated homes, businesses, and build projects with outstanding luxury stonework in greater Boston and throughout MetroWest. We comprise a vast inventory and knowledgeable team. Our passion is delivering residential and commercial properties with beauty and function.
Porcelain / Sintered Stone
We're the area's porcelain stonework masters, trained and approved by Counter Culture. Our porcelain fabrication and installation skills go unmatched.
Quartz / Engineered Stone
Our quartz and engineered stonework are carefully crafted and customized. We provide quartz from top industry brands.
The Area's Finest
Leaders in Fabrication and Installation
We fulfill small- and large-scale projects with the same level of excellence. Whether developing a residential or commercial project, you can expect top quality.
Fast TurnaroundWe complete fabrication and installation within one week.
Outstanding ServiceYou'll receive quick responses and expert guidance.
Huge InventoryDiscover our vast selection, comprising over 100 colors.
In-House ServiceNo subcontractors! We are a one-stop stonework shop.
Start Your Project
What Clients Say
The folks at Onyx were helpful, patient, kind and took the time to learn about our project and what we were looking for. They are knowledgeable professionals and they made finding countertops for our new home fun and exciting!
— Caeli G.
Excellent services provided by the Onyx team - from consultation about the appropriate stone to installation of the countertops. Very professional, fast, respectful. Clean and exact work. Recommend highly!
— Ivan T.
Explore Our Top-Quality InventoryWe take pride in educating clients and fulfilling their needs.