Duval Construction, Inc.

For my money, Jim Duval is the best foundation contractor in the area. As general contractors, we work with lots of concrete guys, and Jim has consistently been among the best for years. A couple of years ago, I had him dig out my own basement, which was a huge job. It went off without a hitch, which is typical of Duval’s work. If you are in the Berkeley-​Oakland area, give Jim a call.

Great team of guys, and one woman.
More expensive than most, but worth every penny!

Jim Duval and his crew did a terrific job on the structural work my house needed. The entire crew of workers was excellent. Their work was very thorough and looked great at the end. The only sad part about the foundation job was that it was a shame to cover up such immaculate clean work with dirt. When they replaced a crumbling old stone wall they had a master stone mason come and replicate the original antique wall.