Granite Mafia and Cornerstone Granite

Granite Mafia and Cornerstone Granite is one of Medford's more recognized countertop fabricators, holding a 4.6 rating across 8 reviews, which reflects consistent customer satisfaction for a shop of its size. Located in the heart of the Rogue Valley, Medford serves as the commercial center for southern Oregon, meaning this shop is positioned to serve a large and active remodeling market. Homeowners throughout Jackson County rely on local fabricators here for both kitchen renovations and bathroom upgrades. Reach them at (541) 779-0065 for a free estimate.

Granite Mafia and Cornerstone Granite provides custom countertop fabrication and installation for kitchens and bathrooms across the Rogue Valley. Their process covers precise template and measurement work at your home, followed by in-shop stone cutting and edge profiling tailored to your specifications. Sink cutouts are handled before installation, shaped to fit undermount or drop-in configurations with clean, finished edges. Whether you're upgrading a single bathroom vanity or outfitting a full kitchen remodel, they offer free estimates to get the process started.

With a 4.6 rating, Granite Mafia and Cornerstone Granite has built a reputation in Medford's competitive fabrication market. Southern Oregon's mix of longtime residents and newer arrivals from California and the Willamette Valley has raised design expectations in the region, and a shop with strong reviews is better positioned to meet them. Their name recognition in the Rogue Valley suggests they've delivered quality work across a variety of home styles and budgets.

Your project starts with a free estimate and a conversation about material options, edge styles, and your overall design goals. Once you've made your selections, a technician comes to your home to take precise measurements and create a template, which becomes the blueprint for every cut made in the shop. Fabrication and edge profiling happen before installation day, so the slabs arrive ready to set. The installation crew fits everything into place, handles any final adjustments, and leaves your kitchen or bathroom ready to use.

Granite Mafia and Cornerstone Granite serves Medford and the wider Rogue Valley area, including Ashland, Jacksonville, Central Point, and Eagle Point. Jackson County homeowners throughout the region are within their service reach. Given Medford's central location in southern Oregon, they're also accessible to customers in neighboring Josephine County communities like Grants Pass.