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Crawl Space Repair in Walnut Creek, CA

Are you experiencing issues with your crawl space? Bay Area Underpinning offers a wide range of crawl space repair in and around Walnut Creek, CA.

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Common Indications of Crawl Space Issues

Signs you might have problems with your crawl space include:

  • Wall cracks
  • Floors feel spongy
  • Sloped floors
  • Drywall cracks
  • Condensation
  • Increased energy bills
  • Increased humidity
  • Misaligned doors and windows
  • Foundation cracks
  • Rodent infestation
  • Mold and mildew formation

Bay Area Underpinning – Other Services Offered

Foundation Movement Repair Using Drilled Concrete Piers

If your floors seem to be sloping and you live on a hillside, it could be due to movement in your foundation. You might also see drywall cracks and have trouble with doors and windows. At Bay Area Underpinning, our foundation experts in Walnut Creek, CA, can fix this kind of foundation movement using drilled concrete piers.

Drilled concrete piers are a perfect solution for areas with expansive soil, with potential for soil erosion, and where the soil’s upper layer is not very strong. These piers come with several advantages:

  • They can be installed in soil as well as rock
  • The drilled holes can be inspected visually
  • They can be used in expansive soils
  • They are strong and reliable
  • They are capable of supporting large loads

Slabjacking

Slabjacking is used to lift sunken concrete commonly found in driveways, sidewalks, pool decks, and even garage floors. Sunken concrete slabs are a trip hazard. If someone falls, you could find yourself facing a lawsuit. Slabjacking is a minimally-invasive technique that lifts sunken slabs:

  • The process starts by drilling small 5/8” holes into the affected concrete slab.
  • Polyurethane foam is then injected via the holes underneath the slab, where it expands to fill the void and raise the sunken concrete.
  • The drilled holes are then patched, and the area cleaned.
  • In just 15 minutes, once the foam cures, the concrete surface will be ready for vehicular traffic and regular use.

Bay Area Underpinning – Service Area

Our crawl space repair services are available in Walnut Creek, CA, and beyond. To view a complete list of the areas we serve, visit our Service Area page.

Bay Area Underpinning service area

Proudly Serving Northern California

Northern California trusts Bay Area Underpinning for reliable crawl space, foundation, and concrete repair services. Contact us for a free inspection!  

Top Cities We Serve


Why Choose Bay Area Underpinning for Crawl Space Repair?

We‘re highly experienced, and one of the most trusted crawl space repair companies in Walnut Creek, CA. We offer top-notch services and long-lasting solutions to all your crawl space and foundation-related problems. If you have a problem in your crawl space, contact us today for a free inspection and repair estimate.

Our Process

Schedule Free Inspection

One of our contact center representatives will reach out to you to determine your problem and set the best time for one of our certified field inspectors to visit your home.

Consult with Our Certified Inspector

Our certified field inspector will visit your home to observe the problems in your home and inspect other areas of your home that may have been impacted.

Installation of Customized Solutions

Our professional production crew installs patented, American-made solutions in each home with care and strives to leave the area better than we found it.

Schedule Inspection

What Our Customers Are Saying

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We just had Bay Area Underpinning work on our house and we are very impressed with this company. They were very professional and got the…

We just had Bay Area Underpinning work on our house and we are very impressed with this company. They were very professional and got the job done efficiently. They kept us informed on the status and let us know what to expect. Thank you, Gustavo, Isaiah and Ramon for a job well done!

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I recently hired Bay Area Underpinning to underpin my home and my experience from start to finish was seamless.Jordan Christle, the lead…

I recently hired Bay Area Underpinning to underpin my home and my experience from start to finish was seamless.Jordan Christle, the lead foreman and his team were exceptional. They were communicative, polite and professional at all times. They were happy to answer any questions that I had prior to and during the process of underpinning my home and were quick to provide clarification and explanations to any of my concerns that I had during the job. Jordan provided extensive quality checks at all phases with his crew to ensure the best outcome for the home owner.The team’s knowledge base about their field was remarkable as they were able to come up with quality solutions that we could visibly see.I recommend Bay Area Underpinning without reservation and will continue to recommend them to anyone who should need their services.

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I hired BAU to underpin our foundation. After extensive research I learned that BAU does the best work and at reasonable prices. Jordan…

I hired BAU to underpin our foundation. After extensive research I learned that BAU does the best work and at reasonable prices. Jordan lead the crew that did the work on our house, and he was a joy to work with and we really trusted him and his team to take care of us. I am really glad we hired BAU, and we are happy to have our hillside home properly secured for the future!

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I’m here to endorse their services whole heartedly. There is no better feeling than getting your solid footing back once again. Robert…

I’m here to endorse their services whole heartedly. There is no better feeling than getting your solid footing back once again. Robert Busch and his crew were wonderful in every way to get the job done right and on time. Whoever have him as your Forman for your project should consider yourself very lucky. This is my third project with Bay Area Underpinning, I have to give the owner, Steve, a big thumbs up as well. He runs a honest business and achieved both best quality and best value. Please call them with confidence.

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I had a great experience with Bay Area Underpinning. They fixed my foundation, which was a substantial job, in a matter days, and did all…

I had a great experience with Bay Area Underpinning. They fixed my foundation, which was a substantial job, in a matter days, and did all of the engineering and permitting at a very fair price. I cannot say enough good things about Tyler, Angelo, and Louise, who did all the hard work. They were on time each day, very diligent, and patiently answered all of my questions. Then, when the job was finished, they cleaned the work area and left it in a better condition than they found it. That was awesome, and tells you what you need to know about these guys and the company. I couldn't be happier.

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Our Locations

Fairfield

2333 Courage Dr. Suite C
Fairfield, CA 94533

San Jose

1161 N Fair Oaks Ave
Sunnyvale, CA 94089