The landscape in Moraga is characterized by hilly terrain, commit residential roads, and the landscape features of the natural surroundings of several places such as the Moraga Commons Park, Ronheem Valley, and open spaces around Saint Mary College. Most houses are built on sloping or uneven lands where the soil movement, erosion, and drainage modifications can strain outdoor areas. Retaining walls are very crucial in maintaining the safety, flatness, and usability of the yards all through the year.
Our company develops, constructs, and maintains retaining walls that fit perfectly in the hilly Moraga landscape. You may require your property strengthened, drained or laid out with a new retaining wall to secure your sloping ground, whatever it may be, we offer the solution which will not only keep your house stationary, but also advance your landscape.

Whenever you are handling an uneven ground or a hilly side, you need a retaining wall constructed with expertise, planning and durability. This is why the owners of Moraga houses prefer our team:
We also get to know your landscape well so that all the walls we construct or mend do exactly what they should.
When you want to achieve stability as well as good looks in your yard, we create retaining walls which would provide a balance between structural engineering and maintainability as well as good looks.
All walls are constructed with appropriate foot, compaction and reinforcement so that they can withstand the changing soil of Moraga. We make every structure to withstand pressure in the hills, water flow and permanent earth movement.
We are providing contemporary blocks, natural stones, and customized finishes that match the style of your home. Your retaining wall must add to the curb appeal- not to it.
Each yard is different in its slope, soil type and functional requirements. Every design is customized to give the wall a perfect fit and be reliable over the years.
Our retaining walls can make your outdoor environment safer and better-looking and functional with the combination of the proper amount of engineering and design.

The stress on retaining walls in Moraga may arise as a result of the soil movement, rainy seasons and natural pressure on the hillsides. Where cracks, bulges and lean areas are observed, the integrity of your yard can be jeopardized. Our team will offer comprehensive inspections to establish the cause of the damage as it could be poor drainage, bad installation or decades of soil expansion.
We then develop a repair plan, which reinstates the strength of the wall and eliminates future issues. It can be the strengthening of the structure, the installation of the appropriate drainage or the re-creation of weakened structures or unstable ones that could not be properly remedied. We want to ensure that your property is secure, stable and safe and we do not want to engage in unjustified reconstruction.
Your house and your landscape should have a retaining wall that has got the real protection- not a short-term fix. We do not touch your property without carefulness, accuracy and respect. Whether it is constructing brand new retaining walls or repairing old or deteriorated ones, we are concerned with long-term safety, durability and value.
Our team will be time-consuming to assess your yard, get to know your worries and propose the appropriate course of action to take to the property. It could be to stop landslides, increase the amount of usable land or even to support a hillside, but we are providing what is going to go the distance against the natural landscape of Moraga.
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!
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