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Crawl Space Repair

Bay Area Underpinning provides expert crawl space repair to address sagging floors, weak joists, and insufficient support.

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Maintaining the structural integrity and overall health of your home is crucial, and the crawl space plays a significant role in this. In the diverse climate and soil conditions of the Bay Area, addressing crawl space issues is vital. 

Bay Area Underpinning is your go-to expert for crawl space repair, with nearly 20 years of specialized experience and a comprehensive suite of services tailored to address minor and major crawl space structural issues. Your crawl space is a crucial component of your home’s foundation, and it demands attentive care to ensure the longevity and stability of your living space. 

We focus on providing lasting solutions for common crawl space problems such as sagging, bouncy, and uneven floors, which can lead to further complications, including creaking noises, tripping hazards, rattling furniture, and a generally unpleasant visual appearance. 

Trust Bay Area Underpinning to provide reliable, lasting solutions for your crawl space, ensuring it is a well-maintained and vital component of your home. 

Are You Seeing These Signs in Your Home?

Problems in a crawl space often manifest as squeaky or spongy floors. You might also notice that your furniture seems to shake as you walk by. Whenever a crawl space starts to settle or sag, the building is in danger.

Sagging Floors


Sagging floors indicate serious foundation issues. Bay Area Underpinning’s proprietary crawl space jacks offer lasting support.

Bouncy Floors


Explore the causes and risks of bouncy floors and how Bay Area Underpinning’s solutions ensure your home’s stability and safety.

Offer ends 02/29/2024

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Causes Of Crawl Space Foundation Problems

We’ve inspected many homes that had signs of settlement  – cracked walls and misaligned windows and doors – even though the foundation was level. This usually happens for the following reasons…

  • The interior crawl space support posts have settled. This is often because they were installed in problematic soils that experience a lot of seasonal movement. For example, expansive clay soil.
  • There is poor drainage around the exterior of the home which allows water intrusion into the crawlspace. This softens the soil supporting the pier blocks.
  • The existing screw jacks were installed incorrectly at grade level and have no corrosion protection. This allows moisture contact and deterioration of the screw jack base.

There isn’t enough support. Sometimes, the original design didn’t provide adequate support for the floor. If so, more support may be needed.

Crawl Space Repair Solutions

At Bay Area Underpinning, we utilize SettleStop™ IntelliJack™ Crawl Space Jacks, robust steel support posts specially designed for crawl spaces. Installed beneath the floor joists and securely attached to the support beams above, our crawl space support posts are adjustable, allowing for upward support and stabilization of the entire floor structure. 

With an impressive allowable load capacity exceeding 24,000 lbs. per support jack, our crawl space support system meets the highest industry standards, ensuring the safety and integrity of your home. 

SettleStop™ IntelliJack™ Crawl Space Jacks


Solve sagging floor issues with IntelliJack™ Crawl Space Jacks. Trust Bay Area Underpinning for expert installation and support.

Don’t let crawl space issues compromise your home’s safety, comfort, and value. Whether dealing with sagging floors, uneven surfaces, or musty odors from below, Bay Area Underpinning has the expertise to address these problems head-on. Acting promptly can help you avoid costly future repairs. 

Our dedicated customer service team is ready to guide you through our extensive range of crawl space repair services and help you schedule a free, no-obligation inspection of your home. 

During this comprehensive evaluation, our certified inspectors assess the condition of your crawl space, identifying the root causes of your structural issues. We specialize in providing tailored solutions, including installing robust crawl space supports to fortify your home’s foundation. Contact us today to initiate your journey toward a safer, more stable, and healthier living environment. You can count on Bay Area Underpinning to be by your side every step of the way. 

FAQs

Sagging and uneven floors can result from over spanned joists, inadequate support, weakened joists, and excessive humidity. These sources lead to creaking noises, visual disarray, and potential safety hazards. Bay Area Underpinning experts will identify the exact cause of the sagging and uneven floors during a free inspection, and recommend customized repair solutions, including the IntelliJack™ Crawl Space Jacks. 

We do not recommend DIY crawl space repairs, as this can be dangerous. Big-box store products can be costly, time-consuming, ineffective, and temporary. For reliable crawl space repairs, contact a repair professional you can trust. Bay Area Underpinning will complete a thorough, free inspection, determine the cause of damage, and recommend the best repair solutions for your home. 

Crawl space repair costs vary depending on the extent of damage, crawl space size, and the type and amount of repairs needed. You will receive a detailed cost breakdown during a free inspection with a Bay Area Underpinning expert. We also provide no-obligation repair estimates, transparent pricing, and financing options

Award-Winning Service

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I’m here to endorse their services whole heartedly. There is no better feeling than getting your solid footing back once again. Robert…

I’m here to endorse their services whole heartedly. There is no better feeling than getting your solid footing back once again. Robert Busch and his crew were wonderful in every way to get the job done right and on time. Whoever have him as your Forman for your project should consider yourself very lucky. This is my third project with Bay Area Underpinning, I have to give the owner, Steve, a big thumbs up as well. He runs a honest business and achieved both best quality and best value. Please call them with confidence.

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Lance and his team were here this morning for screw Jack adjustment they did an excellent job. Thank youTodd for arranging this excellent…

Lance and his team were here this morning for screw Jack adjustment they did an excellent job. Thank youTodd for arranging this excellent service!

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This company gets a 10 out of 10 from me. From my initial consultation with Rick DeSoto to the work performed by foreman Raul, and his team …

This company gets a 10 out of 10 from me. From my initial consultation with Rick DeSoto to the work performed by foreman Raul, and his team Jonathan and Demareon, this was the best possible experience in working Bay Area Underpinning for the first time. The crew was professional and adjusted the leveling jacks (and even added a couple as was needed) with care and great attention. Pricing was very reasonable too. I'll never trust any other company to do this type of work at my home. 100% satisfied with the work and my interactions with the crew. A+ work performed = A VERY HAPPY CUSTOMER!!!

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Bay Area Underpinning came in recently and re-leveled all of the screw jacks in my floor both leveling the floor and getting rid of any…

Bay Area Underpinning came in recently and re-leveled all of the screw jacks in my floor both leveling the floor and getting rid of any unwanted noises. They did a great job thoroughly professional the foreman Aaron was wonderful not only did he do a great job but he was a pleasure to have around the house. Kudos also to Will Clark, who was totally responsive and professional throughout. Highly recommend this company.

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A team of technician with management of Juan Gowez did an excellent job.Thanks

A team of technician with management of Juan Gowez did an excellent job.Thanks

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Bay Area Underpinning is OUTSTANDING!! Cody, Andrew, Francisco, David and their underpinning and concrete teams did exceptional work…

Bay Area Underpinning is OUTSTANDING!! Cody, Andrew, Francisco, David and their underpinning and concrete teams did exceptional work installing underpinnings to stabilize our house, then replacing the concrete patio that had to be removed to do the stabilization. Everyone on the teams were efficient, courteous, highly skilled, and thorough. I cannot recommend Bay Area Underpinning highly enough- through each step of the process, from the initial assessment and work quote, to the work and follow-up itself, the staff and crews of Bay Area Underpinning ensured that I was informed, reassured, and we’ll take care of. They were thoughtful about doing their work efficiently and cleaning up after the work was completed. I cannot recommend them highly enough!

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The crew was was fantastic! They finished faster than expected and they communicated with us daily to keep us informed along the way. We…

The crew was was fantastic! They finished faster than expected and they communicated with us daily to keep us informed along the way. We are very happy with the results and the professionalism of the staff.

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I can’t praise Bay Area Underpinning enough! Everything from their support team, to their customer service, and the quality of their work…

I can’t praise Bay Area Underpinning enough! Everything from their support team, to their customer service, and the quality of their work has surpassed my expectations. I’ve used other foundations companies in the past and they weren’t great for many reasons – Bay Area Underpinning has none of the challenges I’ve experienced elsewhere, and massive positive upsides! Would highly recommend!

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Foreman Andrew is incredible and a leader. We hired BAU to perform a whole house underpinning job from December 2022-March 2023. Our…

Foreman Andrew is incredible and a leader. We hired BAU to perform a whole house underpinning job from December 2022-March 2023. Our recently purchased 1950's home sat on expansive clay soil and had been settling for decades. The project was a big job and complicated by the winter rains that occurred throughout many days of the project. Andrew was extremely professional, knowledgeable about every aspect of the job and managed the entire project class and skill.He communicates very effectively and is transparent to assuage any concerns that we had on the project. He also shows up earlier than anyone, and works the entire day, rain or shine, in the mud and trenches with his team. This leadership was impressive. Since the completion of our project, he has remained available and came out to make some minor adjustments promptly and free of charge. Without any hesitation, I would entrust BAU to do my foundation work with the demand that Andrew lead the project. Thank you Andrew and your crew for a job well done.

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We just had Bay Area Underpinning work on our house and we are very impressed with this company. They were very professional and got the…

We just had Bay Area Underpinning work on our house and we are very impressed with this company. They were very professional and got the job done efficiently. They kept us informed on the status and let us know what to expect. Thank you, Gustavo, Isaiah and Ramon for a job well done!

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We recently had foundation work completed. The crew was on time every day and worked hard to keep a very dirty job and their traffic…

We recently had foundation work completed. The crew was on time every day and worked hard to keep a very dirty job and their traffic through the house to a minimum. The crew chief, Robert Busch, was amazing. Telling us what was planned for the day, any unforeseen problems, and giving us a recap of what was completed daily. We could not have had a better experience with his communication and hard work. Everyone was respectful and friendly. I also thought that the evaluation and estimate experience was positive. Jim communicated clearly and we never felt that work being suggested was unnecessary. He explained clearly and showed us pictures of what was going on under the house.Hope we never need them again, but would use them in a flash.

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I recently hired Bay Area Underpinning to underpin my home and my experience from start to finish was seamless.Jordan Christle, the lead…

I recently hired Bay Area Underpinning to underpin my home and my experience from start to finish was seamless.Jordan Christle, the lead foreman and his team were exceptional. They were communicative, polite and professional at all times. They were happy to answer any questions that I had prior to and during the process of underpinning my home and were quick to provide clarification and explanations to any of my concerns that I had during the job. Jordan provided extensive quality checks at all phases with his crew to ensure the best outcome for the home owner.The team’s knowledge base about their field was remarkable as they were able to come up with quality solutions that we could visibly see.I recommend Bay Area Underpinning without reservation and will continue to recommend them to anyone who should need their services.

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Bay Area Underpinning is THE company to use for foundation work. Aaron, and his crew, were incredibly professional from start to finish….

Bay Area Underpinning is THE company to use for foundation work. Aaron, and his crew, were incredibly professional from start to finish. The team kept the work space clean and tidy, communicated well, and updated me as timelines were solidified. They were always on time and ready to maximize their output for the day. I would recommend them in a heartbeat.

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I hired BAU to underpin our foundation. After extensive research I learned that BAU does the best work and at reasonable prices. Jordan…

I hired BAU to underpin our foundation. After extensive research I learned that BAU does the best work and at reasonable prices. Jordan lead the crew that did the work on our house, and he was a joy to work with and we really trusted him and his team to take care of us. I am really glad we hired BAU, and we are happy to have our hillside home properly secured for the future!

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We used BAU to install piers and screw jacks to level our home. Really pleased with the entire process. The communication was stellar and…

We used BAU to install piers and screw jacks to level our home. Really pleased with the entire process. The communication was stellar and the foreman made sure we understood each step as it was happening. The whole crew was professional, polite, punctual, and very neat. Each day they left the job site nice and tidy. The overall result is amazing. Our floors are level and the house looks great. Would highly recommend for any foundation/leveling needs.

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Devone, Ramon, and Gabe the crew that did my contract provided great service and professionalism throughout the whole process. Devone that…

Devone, Ramon, and Gabe the crew that did my contract provided great service and professionalism throughout the whole process. Devone that led the team explained step by step what the team did and answered my questions and concerns.

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I had a great experience with Bay Area Underpinning. They fixed my foundation, which was a substantial job, in a matter days, and did all…

I had a great experience with Bay Area Underpinning. They fixed my foundation, which was a substantial job, in a matter days, and did all of the engineering and permitting at a very fair price. I cannot say enough good things about Tyler, Angelo, and Louise, who did all the hard work. They were on time each day, very diligent, and patiently answered all of my questions. Then, when the job was finished, they cleaned the work area and left it in a better condition than they found it. That was awesome, and tells you what you need to know about these guys and the company. I couldn't be happier.

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Had BAU take care of a chimney that was leaning away from my home, fix my front door which would jam at times of the year and relevel my…

Had BAU take care of a chimney that was leaning away from my home, fix my front door which would jam at times of the year and relevel my floors. This was my second time working with BAU who installed screw jacks and leveled my floors several years ago. This time, Juan took a look at the problem areas, took measurements, made recommendations that fit my needs and budget and answered all my questions. Gonzalo and team came to work on my property. They worked quickly to install piers under the chimney and in the crawl space. They put tarp down to keep the house clean in the areas they needed access and cleaned up after themselves each day on the job. They answered my questions and throughly explained the problems and solutions they would implement to level the floor. Overall, I'm pleased with their work, being on time each day, and communication skills and would recommend.

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    Our Locations

    Fairfield

    2333 Courage Dr. Suite C
    Fairfield, CA 94533

    San Jose

    1161 N Fair Oaks Ave
    Sunnyvale, CA 94089