United Granite LLC

United Granite LLC is a family-owned countertop fabricator and stone supplier in Durham, NC, serving the Raleigh-Durham Triangle. We craft custom granite, quartz, marble, and quartzite countertops for kitchens, bathroom vanities, islands, outdoor kitchens, and fireplace surrounds. With 2,000+ colors and 120+ slabs in our Durham showroom, we handle it all in-house — laser templating, expert fabrication, and precise installation. From countertop replacement and edge profiles to full-height backsplashes, undermount sinks, and natural stone sealing, we deliver quality craftsmanship at fair prices across Raleigh, Cary, Apex, Chapel Hill, Wake Forest and beyond. Visit our showroom or request a free estimate!