Duval Construction, Inc. Specialists in Foundation Repair, Seismic Strengthening, Drainage, & Concrete Work Since 1982 Serving the East Bay Area - Berkeley, Oakland, El Cerrito, Albany, and Piedmont 42 Foundation Repair & ReplacementSeismic Retrofitting, Soft Story RetrofitsBasementsDrainage & Waterproofing SystemsRetaining Walls, Driveways, Concrete Landscape Work YearsOfExperience get in TouchGot questions? Don't hesitate to reach out! Contact