Proudly serving Sacramento, San Jose, Stockton, Oakland, Elk Grove, Santa Rosa, and the greater Bay Area.
Foundation Repair in Folsom, CA
Are you a homeowner in Folsom, CA looking for foundation repair? If so, we can help! We’re Bay Area Underpinning and we do everything from lift sunken concrete sidewalks to full foundation replacements.

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+ Years
Experience -
Top Work
Places 2024 -
2023 Super
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If you live in Folsom, CA and have any type of foundation problem, you’ve landed on the right page. We’ve been offering experienced, professional foundation repair for homeowners in Folsom, CA since 2005. If you have a foundation problem, we can fix it!
Common Foundation Problems in Folsom
We repair foundation problems in Folsom, CA including…
- Drainage problems
- Wet basements or crawl spaces
- Improper grading
- Underpinning problems
- Earthquake damage
- Landslide damage
- Retaining wall failure
- Expansive soil (This is a common problem in the Bay Area)
- Beams and posts that have rotted
- Wall, ceiling, or floor cracks
- Bowed walls
- Rotated walls
- Doors and windows that stick
- Uneven floors

When it comes to the structural integrity of any building – including your home – the foundation is key. Even minor foundation issues can turn into big, expensive problems overnight. If you are experiencing any of the problems listed here contact us today to schedule an inspection.
Foundation Repair Services in Folsom

- Concrete Lifting – Uneven sidewalks, patios, driveways, and other concrete surfaces are a trip hazard. The good news is most uneven concrete slabs don’t require removal and replacement. We can easily raise them in just a few hours using polyurethane foam injection.
- Drilled Concrete Piers – Drilled concrete piers are a common repair solution for homes built on hillsides that are experiencing lateral movement due to soil creep.
- Helical Piers – Lightweight foundations that are settling can be raised and stabilized using helical piers. Helical piers are excellent for supporting foundations built on problematic soil.
- Crawl Space Repair – A sinking crawl space can often be repaired using screw jacks. In most cases, the existing pier blocks are in great shape. So, we just remove and replace the posts or the damaged screw jacks. At that point, the floor can be lifted.
- Foundation Repair – Bay Area Underpinning offers foundation repair using push piers, helical piers, slab piers, and more. Contact us today for a free foundation evaluation
Our Process
Schedule Free Inspection
One of our contact center representatives will reach out to you to determine your problem and set the best time for one of our certified field inspectors to visit your home.
Consult with Our Certified Inspector
Our certified field inspector will visit your home to observe the problems in your home and inspect other areas of your home that may have been impacted.
Installation of Customized Solutions
Our professional production crew installs patented, American-made solutions in each home with care and strives to leave the area better than we found it.
Free Foundation Repair Inspection and Estimate in Folsom, CA
If you think your Folsom, CA home might have a foundation problem, contact us today to schedule a free foundation inspection and get a repair estimate.
Bay Area Underpinning prides itself on providing a quality product at a fair price in Folsom, CA. A lot of consideration and care goes into each foundation repair job that we do, and we are very experienced in fixing issues such as misaligned or sticking doors, spongy or bouncy floors and leaning chimneys. If you have noticed any of these symptoms or other foundation problems, don’t hesitate to give the pros a call!
What Our Customers Are Saying
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I had Joe inspect the crawlspace of my home, and I couldn't be more satisfied with the experience. First off, he did the inspection for…
I had Joe inspect the crawlspace of my home, and I couldn't be more satisfied with the experience. First off, he did the inspection for free, which is rare these days! Joe was professional, punctual, and thorough in his inspection, explaining everything he found in a way that was easy to understand. He took the time to ensure I knew what was going on beneath my home and didn't push any unnecessary services. I highly recommend him for anyone in need of an honest and detailed inspection. Definitely a 5-star experience!"
Summer X.
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They are really knowledgeable and experienced. Everyone was friendly and courteous. Our conversations never felt hurried. Communication was …
They are really knowledgeable and experienced. Everyone was friendly and courteous. Our conversations never felt hurried. Communication was timely. Good guys all around – they were respectful and protected the surrounding areas and cleaned up well after.
Barbara Ty
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We had Daniel come out to take a look at our foundation to see if there were any issues that needed to be fixed under our home (a second…
We had Daniel come out to take a look at our foundation to see if there were any issues that needed to be fixed under our home (a second opinion). After our first inspection we were told there were numerous issues that needed to be fixed that surely would have cost us thousands. We were considering the Earthquake Brace and Bolt program so the first inspection was a recommended foundation company through the EBB program. Daniel came out and took his time measuring the house on the exterior and interior. He was super meticulous and took settling measurements and also went under our home and took photos of the foundation. He sat with us after and explained everything to us. Turns out our foundation is stable and not needing any work. Daniel was super professional and knows his trade very very well. He was very honest. I now have a company I would call back in a heart beat if I needed to have any foundational work done. I will also recommend them to any neighbors that need this kind of company. The estimate was free as well and Daniel also had no hesitation crawling under the house on a 101 degree day to check things out. 5 star company here. Do not hesitate and call them! -Nicole San Ramon
Nikki D.
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This company just finished installing 5 piers for my house. They did an outstanding job!! Jacob was in charge of the project and he…
This company just finished installing 5 piers for my house. They did an outstanding job!! Jacob was in charge of the project and he informed me on every step of the project. The team was very professional and courteous. They cleaned everything up to perfection. If you need foundation work, this is the company. The cost was reasonable as well. Highly recommend!!! Thank you Jacob, job well done!!
Chris E.
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We had Daniel come to inspect the foundation of our townhouse. He is very professional and patient to answer every questions we asked. He…
We had Daniel come to inspect the foundation of our townhouse. He is very professional and patient to answer every questions we asked. He even came up to help us communicate with our HOA to explain everything they concerned. Thank you Daniel!
Jian Wan
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I had my foundation repaired and everyone who came to work was amazing. So helpful, polite and professional and with a great sense of humor….
I had my foundation repaired and everyone who came to work was amazing. So helpful, polite and professional and with a great sense of humor. They completed the project a day earlier than expected and really worked with me on creative payments. I would recommend this company to anyone who has the misfortune of a cracked foundation. Super pleased!!!!!!
Tracy P.
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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.
Kate C
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Jim came out to inspect issues that were brought up during my home inspection report prior to purchase. He fully assessed my personal…
Jim came out to inspect issues that were brought up during my home inspection report prior to purchase. He fully assessed my personal situation and gave me a variety of solutions and options to fit my personal needs. I very much appreciated that he prioritized the needs of the customer.
Tyler G.
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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.
Ryan Rezaei
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We had Jonathan Falcone assess the foundation and sloping issues of our home, and he's been incredibly accommodating throughout the process….
We had Jonathan Falcone assess the foundation and sloping issues of our home, and he's been incredibly accommodating throughout the process. He thoroughly explained the necessary work and has been attentive and helpful with the quoting and planning stages. We're very satisfied with the experience so far and we are eager for the foundation and underpinning work to begin soon.
Elena F.
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Working with BayArea Underpinning was a great experience. Ron Hobbs was professional and so easy to work with. Their crew especially Mike…
Working with BayArea Underpinning was a great experience. Ron Hobbs was professional and so easy to work with. Their crew especially Mike was detailed and on time. Very honest company. They rebated me back money on something that I would have known about but Mike was honest enough to tell me. Very impressed. Call them they did a great job!
Lorraine Scharff
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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!!!
Lisa Carter
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Called Underpinning out for an estimate, and Richard's professional, patient, attention to detail, and educational approach gave me…
Called Underpinning out for an estimate, and Richard's professional, patient, attention to detail, and educational approach gave me everything I needed. I will definitely be referring this company to other's. Thank you.
Avis McQuèen
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1. Call Center ***** – they took the call after 6:00 PM and were extremely professional. Guy on the phone (sorry I didn't write is name…
1. Call Center ***** – they took the call after 6:00 PM and were extremely professional. Guy on the phone (sorry I didn't write is name down), was so kind and emailed confirmation immediately. 2. Pre-Visit Confirmation ***** – Email, text and phone calls to confirm the time and prep me for the visit. Incredible. Nobody is doing this right these days and BAU absolutely has it nailed down. 3. Estimator ***** – I wish I could offer more than 5 stars. Joe Le Bel is the most professional tradesman I've met in a long time. Others are good too, but Joe is the gold standard. He sat with me to ask what I was concerned about and what was important to my family. Who does that???? Oh yeah, Joe did. So comforting. Joe was professional and respectful of our space. Was careful to be conscientious about where he placed his gear, tools and instruments. Super clean going under the house without tracking dirt and debris back into the house. (The inspectors from HomeGuard could definitely take notes on this!) Then, once Joe finished, he sat down with us and talked us through all the different aspects off his inspection. What an extremely positive interaction. I would 100% recommend BAU and Joe. Can't get any better than this. Thanks BAU for a great culture of excellence. Thanks Joe for being such a good human and professional!
Michael Wilson
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I called in Bay Area Underpinning for foundation work. They were wonderful answering my many concerns, I received prompt return calls, the…
I called in Bay Area Underpinning for foundation work. They were wonderful answering my many concerns, I received prompt return calls, the work was completed within an appropriate time frame, and the best thing he stayed with the estimate to the dollar. I loved the engineer, time frame, and minimal damage repair. I didn't know how my house was going to respond and even the marble and windows handled well. Unfortunately I didn't get the exact lift I wanted in the office even though they tried their hardest. My advice — call them when the problem first arises and the outcome and the house will lift with ease. I definitely recommend BAU. Because I live on a hill one pillar had to be covered – done. I also had a French drain installed to divert the water which was recommended. Thank you
citticat2
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Juan Gomez came to our home to determine what needed to be done to fix our foundation issues. He was professional, thorough, and clearly…
Juan Gomez came to our home to determine what needed to be done to fix our foundation issues. He was professional, thorough, and clearly explained his findings and answered all of our questions. We were pleased and satisfied with his service.
Linda Rich
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Isaac came out to inspect a rotten wooden post, and patiently explained the issues and recommended remedies. Great to know the damage is…
Isaac came out to inspect a rotten wooden post, and patiently explained the issues and recommended remedies. Great to know the damage is not structural. Impressed by their expertise, honesty and professionalism. Would recommend!
Joanna ..
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I recommend Bay Area Underpinning for an important reason: honesty. After careful inspection, their agent, Richard, told me the truth,…
I recommend Bay Area Underpinning for an important reason: honesty. After careful inspection, their agent, Richard, told me the truth, which was that my crawlspace was fine, that I had no problem with moisture or settling. And then he took the time to show me why. He could have tried to sell me on doing a lot of work, but he didn't. This kind of honesty is impressive! Call Bay Area Underpinning to inspect your crawlspace. You can trust them. If they say it needs work, hire them to do it. I am almost sorry I couldn't!
Randy Cook
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I had the opportunity of speaking and working directly with Kevin the superintendent I have a buyer about to purchase a home that had some…
I had the opportunity of speaking and working directly with Kevin the superintendent I have a buyer about to purchase a home that had some foundation issues and Kevin immediately went out there to remediate. The situation was very communicative and timely. I highly recommend utilizing Bay Area under penny for any of your foundation needs. Kevin will definitely be our go to moving forward!
Andrew D.
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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!
Dan Le Messurier

Proudly Serving Northern California
Northern California trusts Bay Area Underpinning for reliable crawl space, foundation, and concrete repair services. Contact us for a free inspection!
Top Cities We Serve

Our Locations
2333 Courage Dr. Suite C
Fairfield, CA 94533
1161 N Fair Oaks Ave
Sunnyvale, CA 94089