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!
From the scenic shoreline of Crown Memorial State Beach to the historic decks of the USS Hornet Museum, Alameda’s island geography contributes to its charm but also presents unique drainage issues. On the silent streets in Bay Farm Island to the older Victorian houses around Park Street, home-owners are constantly struggling with the increasing groundwater table and the heavy rains that fall with the high frequency coupled with the low-lying soil that cannot drain effectively. In the absence of a well-planned system, the surplus water will remain under houses, fracture foundations, and destroy lawns which previously appeared well-kept.
We have specialized in drainage system in Alameda, CA, which is aimed at properties located in flat or hilly areas. We have combined field-tested engineering teamwork with local expertise to control the field of runoff and ensure that no moisture is absorbed in your foundation. Is your problem water filled patios, wet soils or water pouring into your basement after it rains? We have solutions that will keep your property dry, no noise, no hassle, and durable.
The most significant step to permanent solutions of water problems is to hire the right team. Even a competent drainage contractor does not merely put in the pipes, but will assess slope, soil type and rainfall patterns to come up with a system that actually suits your property.
In fact, by deciding on our team, you are hiring experts who know the coastal conditions that make Alameda special. We do not simply treat issues, we identify underlying causes and provide permanent solutions that avoid the destruction of the same in future.
Water management in an island implies the knowledge of soil and weather. Precision and adaptability are used in our strategies to deal with seasonal storms, and even high ground water.
The gutters, downspouts, sub-surface drainage systems are all tapped into a single system and water is successfully transported out of the property.
The natural direction of water movement is calculated by our team and adjusted with grading to avoid the formation of low-point pooling.
We install resistant piping and heavy-duty basins which can withstand humidity and years of rainfall on the coast.
Drainage systems are not a set and forget. Traditional materials may have their life cut short in Alameda, by the salt air and sandy soil. We also provide expert inspections and current upgrades in order to ensure that your system operates at its optimum.
This preventive maintenance keeps your drainage running year after year even in the erratic weather of Alameda.
Even the well-fitted system requires some regular servicing in order to remain effective. The drains can be blocked by leaves, soil, and debris or ensure the water flows to wrong directions when ignored overtime.
We suggest that your system be checked out prior to every rainy season. It is easy to increase its life by keeping drain grates clean and outlet points check, as well as, checking whether soil has not moved over the pipes. To maintain the complex maintenance, we provide professional inspection to ensure the smooth running throughout the year.
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.
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
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97 reviews