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

Redefining Construction Solutions.

Our Story, as your Martinez 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.

Martinez, California is a historic East Bay city known for its waterfront, classic neighborhoods, and small-town charm. Located in Contra Costa County along the Carquinez Strait, Martinez offers a mix of older homes, commercial properties, and scenic outdoor spaces with convenient access to surrounding Bay Area cities.

DE Group proudly serves Martinez 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 historic homes as well as modern buildings, ensuring durable and code-compliant roofing solutions.