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

Redefining Construction Solutions.

Our Story, as your Brentwood 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.

Brentwood, California is a growing East Bay community known for its family-friendly neighborhoods, newer residential developments, and open landscapes. Located in eastern Contra Costa County, Brentwood offers a suburban lifestyle with access to parks, trails, and local agriculture, while remaining connected to the greater Bay Area.

DE Group proudly serves Brentwood 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 established homes and newer builds.