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

Redefining Construction Solutions.

Our Story, as your Piedmont 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.

Piedmont, California is a distinguished residential community known for its historic homes, tree-lined streets, and strong sense of neighborhood pride. Located within Alameda County and surrounded by Oakland, Piedmont offers a quiet, upscale atmosphere with convenient access to the greater Bay Area.

DE Group proudly serves Piedmont with professional roofing services for residential properties. From roof repairs and replacements to new construction and preventative maintenance, our team is experienced in working with historic and custom homes, ensuring roofing solutions that respect architectural character while delivering modern performance.