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Bay Area Underpinning is now Groundworks!  Learn more.

What other methods do you use apart from PolyRenewal™?

Bay Area Underpinning specializes in the PolyRenewal™ system because of its superior, quick-curing, and long-lasting results. We do not offer methods like mudjacking, repouring, or patching, as they are less effective, more invasive, costly, and fail to address the root issues. Choose a durable repair that safeguards your home for years to come. Learn more during a free inspection with one of our experts. 

Our Locations

Fairfield

2333 Courage Dr. Suite C
Fairfield, CA 94533

San Jose

1161 N Fair Oaks Ave
Sunnyvale, CA 94089