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

Redefining Construction Solutions.

Our Story, as your Fremont 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.

Fremont, California is a dynamic and diverse East Bay city known for its innovation-driven economy, family-friendly neighborhoods, and strong school districts. Located in Alameda County, Fremont offers a mix of residential communities, commercial centers, and tech-focused businesses, with convenient access to Silicon Valley and the greater Bay Area.

DE Group proudly serves Fremont with professional roofing services for residential and commercial properties. From roof repairs and replacements to new construction and preventative maintenance, our team works with a wide range of roofing systems and understands the needs of both homes and commercial buildings throughout the city.