With the Tri-Valley hills rolling in the background, Pleasanton, CA is the ideal combination of suburban convenience, the historic charm, and innovations. Since the Victorian houses of the past were preserved in the downtown area or the modern houses of the Ruby Hill and Kottinger Ranch, Pleasanton is a city that appreciates beauty and quality construction.
And that is where our qualified seismic retrofitting team comes in. Our services are specific to earthquakes and structural reinforcing in order to have Pleasanton building, apartments and businesses standing firm when the seismic activity hits. Our team is comprised of engineering skills, familiarity with locals, and the desire to attain craftsmanship that each of projects can achieve the current safety standards without losing the architectural property.
The same feeling of pride and protection is evident in our team. That is why we are specialized in seismic and earthquake retrofitting – so that whatever is under Pleasant Hill begins to go, your home or building would remain safe.

The mixture of historic buildings and the growth of the neighborhoods can be considered as a specific combination of building requirements in Pleasanton. Most of the old houses were built long before the modern seismic regulations came into being, and they were not safe to withstand the shaking of the foundations of the house or even to collapse partially in the case of intense earthquakes.
We secure the foundations of structures, stiffen cripple walls, and strengthen interconnections, to turn potentially dangerous structures into stable ones, through selective retrofitting. In our thirty years, we have been building houses along the Pleasanton Ridge and in the downtown Heritage District, having customized each construction to suit your architecture and soil type to provide maximum protection.
The roof trusses are necessary to carry the weight of roof but as time goes by, they wear out because of moisture, pests or old age. Failure of roof trusses may cause roofs to be sagging, leaky and may collapse in extreme cases. It is important to detect indications of roof truss failure at a young age so as to avoid severe loss to your home.
There are indications of roof truss failure:
Open ground levels or parking’s are commonly found in multi-family properties and can be referred to as soft stories. Our engineers perform extensive analysis of the loads and develop retrofit designs to strengthen these regions without affecting the occupancy.
We build shear walls, steel moment frames and anchor bolts to reinforce important points all over the building. Every retrofit is tailored to the building structure and purpose, be it two stories high apartment near Stoneridge Mall or condo complex along Bernal Avenue.
All retrofits are in compliance or beyond the seismic safety standards of Pleasanton. We organize all the permits and inspections in order to make your property compliant and completely covered.
We have specialized knowledge in the multi-unit properties, which translates to high effectiveness, low downtimes as well as long-prospective peace of mind.
After doing so, we issue certification papers and before and after photographs, which gives you the comfort and assurance of the requirement.

In addition to safety, retrofitting gives financial benefits that can be measured to the Pleasanton property owners.
Our team has been very active in Pleasanton and the greater Tri-Valley of Dublin and Livermore. You may be working on an aging artisan bordering Neal Street or a business facility off Hopyard Road but either way, we offer you custom code-compliant solutions that are built to last.
Every retrofit we accomplishes constitutes an exercise of science and craft – accuracy of engineering and discretion of performance. That is what will make us stand out as reliable retrofit professionals in Pleasanton.
We were very happy with the results of our inspection with Ryan! He explained the settling in homes and what things we should look for, and was very professional, friendly, and efficient. 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!
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!
Simply call our Pleasanton seismic retrofit professionals and schedule your own property inspection or a tailored quote.
We will make a more secure base together, one that will be safe and enduring, one that will support and maintain what you have struggled to achieve.
Our professional will examine the state of your foundation, determine any problem that may arise and offer remedies to replace and strengthen the structure of your home.
Call now to schedule your structural replacement appointment in Pleasant Hill, CA, and be guaranteed of years of stability and security of your home.
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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95 reviews