About Us
The Story Behind SD & J Building Group Inc.
At SD & J Building Group Inc., we believe that every great structure begins with a rock-solid foundation—not just of concrete and steel, but of honesty, hard work, and mutual trust. Founded to serve the diverse architectural needs of the San Francisco Bay Area, our company has grown from a passionate team of local tradespeople into a premier, full-service general contracting firm specializing in luxury residential remodeling, custom home additions, and commercial tenant improvements.
Our Promise: We treat your property as if it were our own. From the initial layout planning to the final coat of finish paint, we enforce rigorous quality control measures to ensure your project is completed on time, within budget, and to your exact specifications.
