Our legacy of excellence began in 1990 when Josh’s father established the business in Mammoth, setting a standard for superior roofing craftsmanship. Josh later expanded this family tradition to Orange County, bringing decades of technical expertise to the region’s most prestigious residential and commercial properties. Today, D & J Roofing remains committed to delivering structural integrity and premium aesthetic quality on every project we undertake. We take pride in honoring our heritage by providing enduring protection and professional service throughout the community.