Prefab Granite Depot is a 20-year-old kitchen and bath remodeling company in San Diego. We specialize in custom cabinets, countertops and full kitchen remodels. Our showroom features quartz, quartzite, granite, marble and porcelain materials plus sinks, tile and flooring. Serving homeowners within 30 miles, we design and install complete kitchens and bathrooms with professional installation and free estimates. Our quartz and granite countertops San Diego collections include trending colors for modern designs. Visit our showroom for a free consultation or call for countertop installation or full kitchen remodeling.