The hillside property, high density, and varying rainfall are some of the distinct features of San Jose, which result in year-round drainage as a concern to homeowners. In case of intense storms, basements and crawl spaces may be flooded by clay soil and high groundwater levels, thus, permitting the water to accumulate where it does not belong. Once that occurs, even the small leaks may become severe structural and air-quality concerns.
Our team offers drainage and sump pumps to the San Jose, CA market which are designed to control water effectively and avoid flooding of your house. It is either a wet crawl space, a flooded basement or a drainage backing up every time, but we will install systems that will make sure water is controlled. We assist in long term protection of your property by installing residential sump pumps or entire yard drainage design.

The first line of defense that your home will have against flooding is sump pumps. The pump is set so that when water gathers under your foundation, it is automatically triggered to pump out through a discharge line and this keeps basements dry and crawl spaces dry.
The sump pumps are necessary in the case of the older buildings located in San Jose where the structure is usually below the ground level and thus accumulation of moisture and water intrusion might occur. Each system is customized by our technicians to suit the home elevation ensuring that the system works well even in the most severe storms.
Sump pumps are not just effective in draining out water; they are a very important aspect in protecting property in the long run. The benefits of a well-maintained system to the homeowners of San Jose include:
Rapidly evacuates groundwater that builds up when its raining.
Eliminates pressure and cracks in the walls.
Reduces the growth of humidity and moulds at the lower levels.
Prevents moisture issues.
Lock-out water management.

The problem of sump pumps may be in most cases due to improper installation or no maintenance. The following are the most common issues we get, and the ways our team overcame them:
By effectively solving these issues we assist in the process of ensuring that your sump pump works perfectly when you need it most.
Sump pumps like any other mechanical system require appropriate installation and regular maintenance to be able to perform optimally. The important variables are the pump size, where it is placed and how it is discharged into the property, which again needs to be tailored to individual property needs.
We can not only install sump pump correctly, but we also provide regular services of maintenance to check float switches, clean basins and keep outlets clear. The simplest solution to preventing breakdowns in storm season is regular inspection.
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!
I was hesitant about foundation repair costs, but they gave a fair quote and stuck to itno surprise fees. Their crew worked fast, cleaned up perfectly, and even explained how to maintain our foundation. Honest and skilled highly recommend!
They saved us from a potential disaster when they spotted foundation issues during our home inspection. Their repair plan was clear, and the work was done efficiently without cutting corners. Now our floors are level, and we have peace of mind, great job!
The retrofitting work they did on our older home was top notch. They reinforced our foundation properly and even fixed some drainage issues we didn’t realize were affecting it. Their crew was efficient and left the site clean couldn't be happier with the results.
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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94 reviews