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

Redefining Construction Solutions.

Our Story, as your Alamo 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.

Alamo, California is a desirable East Bay community known for its beautiful homes, strong schools, and peaceful, semi-rural setting. Located in Contra Costa County near Walnut Creek and Danville, Alamo offers residents a high quality of life with easy access to nature, including Mount Diablo State Park, while remaining close to major business centers

DE Group proudly serves Alamo with professional roofing services for both residential and commercial properties. From roof repairs and replacements to new construction and preventative maintenance, our team is experienced in working with high-end homes and a wide range of roofing systems.