Alta Roofing & Waterproofing is a licensed roofing contractor serving San Diego, CA. Founded in 1989, the company has over 20 years of experience providing commercial and industrial roofing services, including roof installation, repair, maintenance, and waterproofing. They offer specialized services such as roof restoration, thermal inspection, and bird abatement. Alta Roofing & Waterproofing works with office buildings, homeowner associations, and industrial roofing systems. They provide emergency roofing services and extended payment plans.

San Diego Roofing is a roofing contractor based in San Diego, CA, serving residential, multi-family, and commercial clients. Since 1974, they have installed tens of thousands of roofs across California, focusing on new construction and re-roofing projects. Their services include installation and replacement of concrete and clay tile, asphalt composition shingles, laminated architectural shingles, modified bitumen roofing systems, Single-Ply, and concrete-based walk deck systems. The company emphasizes skill and attention to detail, supported by a long-tenured team of employees.