We bring creativity and expertise to everything we do, as your San Jose roofing and waterproofing company.

Redefining Construction Solutions.

Our Story, as your San Jose Contractor

DE Group Roofing and Waterproofing Corporation partners with clients to take on their most complex challenges and pioneer innovative solutions that make a positive, lasting impact.

We are a family-owned and operated company, specializing in roofing and waterproofing alongside the fabrication, installation, maintenance of gutter & downspouts and more.

San Jose, California is the heart of Silicon Valley, known for its innovation, diverse neighborhoods, and strong residential and commercial growth. As one of the largest cities in California, San Jose offers a mix of single-family homes, multifamily developments, and commercial properties, all supported by a dynamic economy.

DE Group proudly serves San Jose with professional roofing services for residential and commercial properties. From roof repairs and replacements to new construction and preventative maintenance, our team is experienced in working with a wide range of roofing systems suited to both residential neighborhoods and large-scale commercial buildings.