Onyx Marble & Granite
Countertop Fabricator in Framingham, Massachusetts

Customer Reviews
About Onyx Marble & Granite
Onyx Marble & Granite is based in Framingham, Massachusetts, serving the MetroWest region with a 4.6 rating across 53 customer reviews. Framingham is a busy hub for home renovation activity, situated between Boston and Worcester with a dense mix of older homes being updated and new construction projects. That volume of local work means a fabricator like this one builds up real experience with a wide range of layouts and stone types. Their consistent rating across a solid number of reviews points to reliable workmanship and communication.
Materials
Services
Services and Process
Onyx Marble & Granite focuses on kitchen and bath surfaces, handling everything from custom countertop fabrication to full installation. Their edge profiling service lets customers select from decorative and practical edge styles that get cut directly into the slab at their shop. Sink cutouts are completed with precision before installation, ensuring your undermount or drop-in sink fits cleanly without post-install adjustments. Free estimates and on-site templating are part of the process, so pricing is based on your actual measurements rather than a rough guess.
What Sets Them Apart
MetroWest Massachusetts has a competitive home renovation market, and fabricators who survive here long enough to accumulate 53 reviews have typically earned their reputation through consistent results. Onyx Marble & Granite's 4.6 rating reflects a track record that homeowners and contractors in Framingham and surrounding towns have come to trust. Their focus on kitchen and bath means they're not spread thin across unrelated trades.
How the Process Works
You'll start with a free estimate, either by phone or an in-person consultation, where you discuss your countertop goals, preferred materials, and budget. Once you've chosen your slab, they schedule a template appointment where exact measurements are taken from your cabinetry. The slab is then cut, edged, and finished in the shop to match your specifications. Installation is typically completed in a single visit, and your kitchen or bath is ready to use within 24 hours of the countertops being set.
Service Area
Onyx Marble & Granite serves Framingham and the broader MetroWest Massachusetts region. Towns like Natick, Ashland, Marlborough, and Southborough are all within close range. They also work with customers in Worcester County and closer-in suburbs toward Boston.
Frequently Asked Questions
What is Onyx Marble & Granite's rating and how many reviews do they have?
Do they work with contractors and interior designers, or just homeowners?
What's the difference between marble and granite for kitchen countertops?
How accurate is the free estimate compared to the final cost?
Can I choose my own slab at a stone yard before fabrication?
How long does countertop installation take on the day of install?
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