Onyx Marble & Granite
Countertop Fabricator in Watertown, Massachusetts
Answer summary
What should you know about Onyx Marble & Granite?
Onyx Marble & Granite is listed as a countertop fabricator in Watertown, Massachusetts. Use this page to compare location, services, materials, review signals, and contact details before requesting a quote.
Risk check: Directory listings can become outdated. Confirm licensing where required, insurance, warranty, service area, schedule, scope, and final pricing directly with the shop.
Next step: Compare nearby shops, ask for a written scope, and confirm who handles measurements, fabrication, installation, cutouts, and change orders.
Local decision guide
Should you contact Onyx Marble & Granite?
Best fit
Start here if you need a countertop fabricator near Watertown, MA and want to compare shops by location, materials, services, and visible review signals.
Known signals
This listing indicates work around Granite, Marble, Onyx, Quartz and services such as Custom Countertop Fabrication, Countertop Installation, Kitchen Countertops, Bathroom Vanities.
Ask before hiring
Ask for recent project photos, slab availability, written scope, install date, warranty terms, edge and cutout pricing, and who handles template measurements.
Compare next
Do not choose on rating alone. Compare at least two quotes, timeline, materials, seam plan, change-order policy, and post-installation support.
Page-specific notes
What makes this Onyx Marble & Granite page specific
These notes are generated from this exact directory record, including location, visible proof signals, materials, services, and contact data.
Why this listing is different
Onyx Marble & Granite is tied to Watertown, Massachusetts 02472, not a generic service-area page. The decision context should start with that actual address, travel radius, shop capacity, and whether the project is inside their normal install area.
Material fit to confirm
Onyx Marble & Granite is associated with Granite, Marble, Onyx, Quartz. Ask which of those materials they fabricate regularly, which brands they stock, and which require special lead times or handling.
Service fit to confirm
Visible services include Custom Countertop Fabrication, Countertop Installation, Kitchen Countertops, Bathroom Vanities, Edge Profiling, Sink Cutouts. A useful quote should still say who handles template, fabrication, delivery, installation, sink cutouts, tear-out, and post-install support.
Proof signals on this page
This listing has phone listed, photo signal available. Those are screening signals, not guarantees, so compare them with recent photos, written scope, warranty terms, and schedule commitments.
About Onyx Marble & Granite
Onyx Marble & Granite operates in Watertown, Massachusetts, a densely populated inner suburb just west of Boston that's seen significant kitchen and bath renovation activity in recent years. Watertown's housing stock includes a mix of older triple-deckers, condos, and single-family homes, many of which are getting updated kitchens with stone surfaces. This shop handles both fabrication and installation, which means one company manages the project from stone selection to final placement. They offer free estimates, which is a practical starting point for anyone planning a renovation.
How to read this listing
SlabWise combines public business details, listed services, material signals, and third-party review context when available. Use it as a shortlist tool, then confirm license requirements, insurance, lead time, warranty, material availability, and final pricing directly with Onyx Marble & Granite.
Materials
Services
Services and Process
Onyx Marble & Granite provides custom countertop fabrication, where stone slabs are cut and shaped specifically for your kitchen or bathroom dimensions rather than using pre-cut stock pieces. Edge profiling lets you choose how the visible edge of your countertop looks, whether that's a clean eased edge or a more traditional bullnose style. They also handle sink cutouts, which require careful precision to avoid cracking the stone and to ensure a proper fit for your sink model. Template and measurement services are included, so nothing is left to guesswork.
What Sets Them Apart
Watertown's location close to Cambridge and Boston means fabricators here often work on high-expectation renovation projects where design details really matter. Customers in this area tend to have strong design preferences and want their countertops to coordinate with specific cabinet lines or tile choices. Working in dense urban and near-urban environments also means handling logistics like tight parking and multi-unit building access with care.
How the Process Works
The process starts when you reach out for a free estimate and share the basics of your project, whether it's a full kitchen renovation or a single bathroom vanity replacement. Once you decide to move forward, a technician visits your home to template the space accurately. That template goes back to the shop, where the stone is cut to fit. Installation day is usually clean and efficient when the prep work is done right, with new countertops going in and old materials removed.
Service Area
Onyx Marble & Granite is located in Watertown, MA, and is well-positioned to serve customers throughout the Greater Boston metro area. Towns like Newton, Belmont, Waltham, Cambridge, and Brookline are all close by. They're a convenient option for anyone renovating in the inner suburbs west of Boston.
Frequently Asked Questions
Do you work on condo and multi-unit building projects in the Boston area?
What's the difference between marble and granite for kitchen countertops?
Can I see stone samples before committing to a material?
Is a free estimate really free, or does it come with conditions?
Do you remove old countertops before installing new ones?
How do I care for a new stone countertop after installation?
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