A BIG thanks to Ryan and his crew for doing an excellent job doing the Earthquake Brace & Boldt at my parent's house. Easy to work with from the beginning to the end and completed in a timely manner. Also, Ryan answered all my questions even on his days off (Thanks again Ryan!).
These guys came highly recommended and didn’t disappoint, professional, fast, and very communicative throughout the process. Now I feel a lot safer knowing the structure is reinforced.
David was a lifesaver when it came to fixing our foundation issues. He thoroughly explained the problem areas and worked efficiently. We felt confident in the repairs and appreciated his attention to detail.
Nisan was very helpful on guiding me via the permit process for earthquake retrofit. Work was executed quickly. Thanks
Had a great experience working with Kyndell from Golden Bay Foundation Builders. I recently purchased the home and was looking for help with earthquake retrofitting options. He inspected my foundation carefully and determined that past bolting was likely adequate. He had suggestions about monitoring the foundation. He was very thoughtful and detailed in his approach, and worked to determine what was best for the home. In this case, that meant no need for additional work now. But if I need any additional assistance in the future, will be calling him again.
We needed crawl space repairs due to pests and moisture damage. They sealed it up, reinforced the beams, and added vapor barriersnow it’s dry and structurally sound. Excellent service from start to finish!
Our home needed retrofitting, and they did an amazing job reinforcing the foundation. They preserved the home’s character while making it structurally sound. If you need an expert who respects older homes, these are your guys.
We had a terrible experience with another contractor before finding these guys. They corrected the shoddy work, fixed our foundation properly, and treated us with respect. Finally, a business that stands by their word and does quality work.
We had a sinking foundation that caused doors to stick, but they fixed it with piers and proper leveling. Their team was professional, answered all our questions, and even followed up afterward. No more sticking doorsjust a solid, stable home.
A quick inspection by the crew revealed minor cracks that could’ve turned into big problems. They fixed them affordably and even gave tips to prevent future issues. So glad we called them before things got worse proactive and professional!
Our professionals sit down and find the cracks in your foundation, the extent of the crack, and whether it is our indication of serious movement or a small cosmetic problem.
When checking your foundation, we test the soil surrounding the area to test whether the soil is shifting or expansive. Having a moisture sensor is essential to avoiding water damage which can cause your foundation to become loose as time goes on.
Following inspection, a detailed report is provided, which gives an overview of the health of the foundation, findings and any recommendation on what to do to rectify or continue monitoring it.
We’re here to help! Swiftly addressing these concerns is key. Our experts will promptly inspect and repair your foundation, ensuring the lasting strength and safety of your home. Reach out without hesitation for reliable assistance.






We are happy to service communities throughout the East Bay Area and beyond.
Restore stability, fix cracks, and reinforce your foundation for lasting structural integrity
Thoroughly assess foundation health, identify issues, and provide expert recommendations for maintenance.
Ensure a healthy crawl space environment by addressing moisture, insulation, and structural concerns.
Replace damaged or compromised structural elements with precision and quality craftsmanship.
Strengthen your property to withstand seismic activity, safeguarding against potential earthquake damage
Expertly repair and reinforce stem walls to maintain the overall stability of your property.
Efficient drainage solutions to manage water runoff and prevent issues such as flooding and soil erosion. Our expert team designs and installs drainage systems tailored to your property's needs, ensuring effective water management.
Stabilize sinking foundations with push piers that reach load-bearing soil. Restore structure and prevent further settlement.
Fully replace failing foundations with expert craftsmanship and durable materials for lasting structural strength.
Install helical and push piers to support foundations, lift settled areas, and ensure long-term stability.
Repair damaged beams, replace supports, and level flooring to restore the integrity of pier and beam foundations.
Strengthen weak foundations by adding support beneath them, preventing movement and future damage.
Fix cracks and unevenness in slab foundations to restore level surfaces and prevent structural issues.
Improve ground support by treating unstable soil, reducing foundation movement and settlement risks.
Trust our certified experts to retrofit soft-story buildings with precision, meeting all seismic safety standards.
The cost of a foundation inspection in Walnut Creek and Contra Costa County typically ranges from free to around $400, depending on the company and the type of assessment. A basic visual inspection by a qualified contractor may be offered at no charge, while a more thorough evaluation involving structural engineering analysis or specialized equipment can cost between $300 and $700. For professional guidance on what to expect and how to budget for this process, please refer to our internal article FAQ: Foundation Repairs – Golden Bay Foundation Builders. At Golden Bay Foundation Builders, we emphasize that a proper inspection is a critical first step, as it identifies underlying issues before they escalate into costly repairs. Always ensure the inspector provides a detailed written report outlining any structural concerns.
The ideal time for foundation repair is during the dry season, typically late spring through early fall. This is when the soil is most stable and predictable, allowing for proper curing of concrete and minimizing the risk of weather-related delays. Repairing foundations during the rainy season can be problematic, as excess moisture can cause soil expansion and interfere with the integrity of the repair materials. For a deeper understanding of how seasonal changes affect your home's foundation, we recommend reading our internal article titled What Is The Best Time Of Year For Foundation Repair?. At Golden Bay Foundation Builders, we emphasize that planning your project for a period of stable weather is a key factor in achieving a durable and long-lasting result.
The cost to test a foundation in Walnut Creek and Contra Costa County typically ranges from $400 to $1,200. This price depends on the type of test required, such as a visual inspection, soil analysis, or a structural engineering assessment. A basic visual check by a professional might be on the lower end, while a comprehensive report involving soil compaction or moisture testing can cost more. For homeowners seeking reliable guidance, Golden Bay Foundation Builders often recommends budgeting for a thorough evaluation to avoid unexpected repair expenses later. Prices also vary based on property size and access. Always request a detailed quote from a licensed inspector to ensure the test meets local building standards.
For homeowners in Walnut Creek and Contra Costa County, the cost to fix foundation problems varies widely based on the severity of the issue. Minor crack repairs might cost a few hundred dollars, while major structural repairs, such as installing piers for settlement, can range from $5,000 to over $20,000. Factors like soil type, access difficulty, and the specific repair method significantly influence the final price. For a more detailed breakdown on project budgeting, we recommend reviewing our internal article titled How Much Does A 2000 Square Foot Foundation Cost?. At Golden Bay Foundation Builders, we always stress that a professional inspection is the first critical step to get an accurate estimate tailored to your home's unique conditions.
Golden Bay Foundation Builders: Your Bay Area Foundation Pros. At Golden Bay Foundation Builders, we embody the essence of professionalism and steadfast dedication to excellence. Our unwavering commitment to providing top-tier foundation solutions reflects our core values and drives every aspect of our work. Searching for a foundation repair specialist near you? Give us a call.
Contractor’s License #1112835
Bond: #66828987
Website By Anna Tambini | SEO by Sitelinx
97 reviews