GMT Stoneworks
Countertop Fabricator in Tucson, Arizona

Customer Reviews
About GMT Stoneworks
GMT Stoneworks brings countertop fabrication expertise to Tucson, Arizona, serving homeowners and contractors across the region with a solid 4.5-star rating from verified customers. Tucson's mix of new construction, mid-century remodels, and Southwestern-style homes creates real demand for custom stonework that fits the local aesthetic. GMT handles everything from initial measurements to final installation, so you're not coordinating between multiple vendors. With free estimates available, it's easy to get a clear picture of your project cost before committing.
Materials
Services
Services and Process
GMT Stoneworks fabricates custom countertops cut precisely to your kitchen or bathroom layout, accounting for angles, islands, and alcoves that standard sizes can't cover. Their edge profiling work lets you choose from profiles like ogee, beveled, or bullnose to match your design style. Sink cutouts are handled in-house during fabrication, which means cleaner results than cutting on-site. Template and measurement services ensure every slab arrives ready to drop into place with minimal adjustment.
What Sets Them Apart
In Tucson's competitive remodeling market, providers who handle both fabrication and installation under one roof save customers significant time and reduce the risk of measurement errors between handoffs. GMT's combination of custom fabrication capabilities and kitchen and bath focus makes them well-suited for full remodel projects where countertops are just one part of a larger renovation.
How the Process Works
You'll start by contacting GMT for a free estimate, where you can discuss material options and get a ballpark on cost. Once you've chosen your stone, a technician comes out to take precise templates of your space, capturing every corner and cutout location. The slabs are then cut, profiled, and polished in the shop before installation day. On install day, the countertops are placed, secured, and inspected, leaving you with finished surfaces ready for your sink and fixtures.
Service Area
GMT Stoneworks serves Tucson and the surrounding communities throughout Pima County. Whether you're on the east side near Vail or on the northwest side toward Marana, they're set up to handle projects across the greater Tucson metro area.
Frequently Asked Questions
How long does a typical countertop project take from start to finish?
Do I need to remove my old countertops before GMT arrives for installation?
What stone materials are available for kitchen countertops?
Is the free estimate truly free, or does it come with any obligations?
Can GMT Stoneworks work with my kitchen designer or contractor?
How should I care for my new stone countertops after installation?
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