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Helping Modesto Homeowners Fix Foundation Cracks, Wet Basements, and Sagging Floors
Foundation issues are more common in Modesto than many homeowners realize. Whether it’s shifting soil, high water tables, or aging construction, the damage adds up over time—causing cracked foundations, sagging floors, and wet basements.
At Stronghold Foundation Repair, we provide permanent solutions to stabilize your home, seal out moisture, and protect your investment. If you’re searching for Foundation Repair in Modesto, you’re in the right place.
Our structural repair team fixes cracked foundations in Modesto and addresses settling foundations using helical piers, push piers, and structural bracing designed to restore long-term support.
Sagging floors, moisture buildup, or poor air quality? Our Modesto crawl space repair services include encapsulation systems, vapor barriers, and support jacks to keep your crawl space dry and stable.
Tired of a wet basement in Modesto? We install sump pumps, drain tile systems, vapor barriers, and dehumidifiers to stop water from damaging your home.
Uneven concrete slabs or walkways? We lift and level surfaces using polyurethane foam, a clean, fast, and reliable Modesto concrete leveling solution that eliminates tripping hazards and improves curb appeal.
We repair sagging beams, joists, and other structural components caused by settlement, rot, or age-related wear.
Engineer-Designed Repairs
U.S.-Made Helical and Push Piers
Certified Local Technicians
Clear Communication and Respectful Crews
Backed by the RamJack National Trust Warranty
About Stronghold Foundation Repair
Stronghold Foundation Repair serves Modesto with decades of combined experience in structural and waterproofing work. We understand the local soil conditions—particularly expansive clay and loose sediment that put your foundation at risk.
We don’t just repair the symptoms; we fix the underlying problems causing damage. Every solution is engineered, customized, and designed to last.
Modesto Neighborhoods We Serve
Posted on manpreet samra I worked with BK’s team. It was true pleasure to work with him. He is knowledgable and super helpful. Would highly recommend him and his team for an foundational and structural workPosted on Dustin DeCoursey When faced with the daunting task of addressing the cracks appearing on our walls, we embarked on the journey of obtaining bids, anticipating a challenging process. Ultimately, we chose to entrust our project to Adam at NorCal RamJack, and it turned out to be an excellent decision. From the outset, Adam demonstrated exceptional professionalism, thoroughly explaining what was necessary and outlining the project details. Upon commencing work, we had the pleasure of meeting Bk and his team, including Justin and James. Their expertise and dedication were evident from the start, as they patiently addressed our queries and provided invaluable insights. Throughout the project, the team at NorCal RamJack consistently exceeded our expectations, going above and beyond to ensure a successful outcome. Now that our project is complete, we are delighted with the results and wholeheartedly recommend their services to anyone in need. Thank you to Adam, Bk, Justin, James, and the entire NorCal RamJack team for their outstanding workmanship and commitment to excellence.Posted on Rob Keller We were experiencing some noise in our floor after an addition and a remodel. Our builder sent out Norcal Ramjack to inspect the issue. Hector quickly identified the issues and then went to work. The work area is very small but he got in there like it was his office. He was diligent and prepared for the job and did great work. Super cool guy. If I have any foundation issues in the future I know I can call Ramjack to fix it. Thanks BK and Hector.Posted on Diana Glazer I could not be more pleased with the professionalism and the experience in which The entire crew at Ram-Jack gave to My sinking 16 foot bridge over my pond. BK showed complete knowledge of what had to be done and I felt confident from the start, that I was in good hands. Danny and his crew came out and basically performed a dance to get the equipment back in my yard. The crew knew exactly what to do. And, When the pilings were finished they put it completely back together. I could not be happier, knowing that I will not have another issue with my Bridge. Thank you to your company for your expertise and knowledge. I would recommend you to anyone facing foundation issues.Posted on Ryan Gee James and his crew have done an exceptional job. They stuck by their timelines and really made the process easyPosted on Andrew Canfield NorCal Ram-Jack saved our bacon on our new home in Chico, CA. The addition (ADU) on the back of our garage had sunk up to 7 inches and the building had a severe slope to it. It looked like a mini- tower of Pisa. The boys from Ram Jack made quick work of it by digging holes at precise locations around the foundation and using hydraulic jacks to push piers down to stable bedrock. They successfully lifted the unit the full 7" to level again and attached the bracket supports to the piers. There was a slight change order due to a cracking/unstable foundation, but despite the challenges, they succeeded. I couldn't be happier with the service and the dedication of the crew. And on top of all that, they offer a lifetime warranty for the stability of the repair. I would definitely use them again if needed in the future.Posted on Ashley Campbell I normally do not post reviews, but after my interactions with Ram Jack I knew I had to say something. From the moment I called Ram Jack in early October, I met with the most professional, knowledgeable, and friendly people to help me with my foundation problem. When I spoke with them, they made me feel that they would be able to fix my issues, no problem. I also never felt pressured to use them as a company, they only wanted to provide me with information. When I met James, to do the initial walk through, he was professional and funny. He was realistic about expectations and provided so much information about our issues, the company, and what exactly they would do. He showed us step by step how exactly they were going to fix the issue and what else needed to be done. Javier was a great foreman, every morning at 7AM he would speak with me about what was going on that day and then would walk the property with my husband as I ran off to work. We always felt confident about what was going on and the fact they only took three days to do the work is amazing! The true hero of the day was the General Manager BK Ammenwerth, not only did he call me with weekly updates just to give me an understanding where they were, what the status of the permits were, who would be coming to the house, what was going to be done, what time table I should be looking at, etc., but he went out of his way to respond to me outside of normal business hours. The shining moment though was last night when I had a water leak outside of the house right where the foundation work was done. I called BK in a panic, and he was able to respond and even though plumbing work was not something Ram Jack normally does, he had his crew go out and fix the issue immediately. BK was able to calm my already shattered nerves and his immediate response made me love working with Ram Jack more! I have already started recommending Ram Jack to my neighbors and friends in our area. Not only for their amazing work but their customer service is above and beyond what someone would expect from anyone.
Foundation Repair Costs in Modesto
Your foundation repair costs will depend on the damage severity, home type, and solution needed. Most jobs fall within $5,000 to $15,000 but can vary based on:
Every inspection is free, and every estimate is straightforward.
Flexible financing available.
Honest Pricing. Zero Guesswork.

Give or a call or fill out our online form. We will contact you to schedule your appointment and will provide you with our recommendations and an estimate.

Feel free to ask us any questions you may have regarding your project. Our team will assist you in exploring financing options that suit your budget and preferences. Once you have decided to proceed, we will promptly schedule your project for completion.

Once the foundation work is completed, you can have peace of mind knowing that your property is fortified against future foundation issues.
Modesto soils expand and shrink due to weather changes and water retention. Over time, this leads to cracked or settling foundations—especially in older homes or homes built on expansive clay.
Common signs include musty smells, visible mold, sagging floors, or increased humidity. If you notice any of these, a Modesto crawl space repair or encapsulation system can help prevent bigger issues.
Yes. We install vapor barriers, drainage matting, sump pumps, and full crawl space encapsulation in Modesto to prevent water damage and improve air quality.