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Sunken garage floor, uneven patio, or doors that stick every summer? Foundation raising lifts dropped concrete back to level - no heavy demolition, home stays occupied, most jobs done in one day.
Foundation raising in Chino lifts a sunken or tilted concrete slab back to its original level position by pumping material beneath it through small drilled holes - most residential jobs are completed in a single working day, and your home stays occupied throughout. The technique works best when the concrete itself is still sound but the soil underneath has eroded, settled, or shifted due to Chino's expansive clay conditions.
Clay-heavy soils, like the kind beneath most of Chino, swell when they absorb water and shrink during the dry season. That constant movement stresses the ground beneath your foundation, and if the soil compaction was not ideal when the home was built, the slab can drop over time. If you have noticed gaps between your garage floor and the wall, doors that stick in summer, or floors that feel tilted, foundation raising may solve the problem without the expense and disruption of a full replacement. For homes where foundation damage has gone further, our concrete cutting service handles removal of severely damaged sections before replacement pours.
If your interior doors or windows start sticking in summer and loosen up again in winter, that's a classic sign that your foundation is moving with the soil. In Chino, where clay soils expand and contract dramatically with the seasons, this pattern is especially common. It doesn't always mean a crisis - but it does mean the ground beneath your home is shifting, and it's worth getting eyes on the slab.
Walk around the inside perimeter of your garage or any room with a concrete floor. If you can see a gap - even a small one - between the floor and the wall, the slab has dropped. This is one of the clearest signs that foundation raising may be needed, and it tends to appear first in garages and covered patios in Chino homes.
Stand in the middle of a room and notice whether the floor feels flat. If you place a marble on the floor and it rolls on its own, or if you feel a noticeable slope when walking, the slab beneath you has settled unevenly. This is more than a cosmetic issue - it can affect how your doors hang, how water drains, and over time, the structural integrity of walls above.
If you notice water sitting near your foundation after you run your sprinklers, or if one area of your yard stays soggy while the rest dries out, that's a sign of drainage or irrigation issues that can directly cause foundation sinking. In Chino's clay-heavy soil, water doesn't drain quickly, and repeated saturation in one spot will eventually cause the ground - and your slab - to shift.
We offer both traditional mudjacking and foam injection methods for raising sunken slabs. Mudjacking pumps a cement-soil slurry beneath the slab to fill voids and push the concrete up. Foam injection uses a lightweight expanding polyurethane foam that cures in about 15 minutes and adds almost no weight to the ground beneath. Foam works especially well in Chino's clay soil because it doesn't add the extra load that can contribute to future settling. For homes where the foundation problem is more severe and raising is not the right solution, our slab foundation building service handles full replacements.
Both methods work through small holes drilled in the slab, which are patched before we leave. We measure the levelness with a laser level after the lift and walk you through what was done and what to watch for going forward. Every job includes an honest assessment of whether the underlying cause - irrigation, drainage, or soil condition - needs to be addressed to keep the problem from returning.
Best for Chino clay soils - lightweight, cures fast, and won't add weight that stresses weak ground.
Proven method using cement-soil slurry - works for larger voids and lower-budget jobs.
Common need in Chino homes - lifts sunken garage slabs back to level with minimal disruption.
For outdoor slabs that have settled - eliminates trip hazards and improves drainage away from the foundation.
Chino sits in the Chino Valley, where native soils contain high percentages of expansive clay. Clay soil swells when it absorbs water and shrinks when it dries out - and in Chino's hot, dry summers, that shrinkage creates voids beneath concrete slabs. When the void is large enough, the slab drops. This cycle repeats every year as the seasons change, which is why foundation movement is so common here compared to cities built on sandier ground. Many homes in The Preserve and older neighborhoods north of Central Avenue were built during the rapid suburban expansion of the 1970s through 1990s, and soil compaction standards varied widely during that era.
Overwatering from irrigation systems is one of the most frequent causes of localized sinking in this area. A slow leak in a drip line or sprinkler system near the foundation can saturate the soil on one side of the slab, causing uneven settlement. We see this often in Chino homes where foundation problems appear on just one corner or one section of the garage. We work throughout the western Inland Empire, including Fontana and Ontario, where the same soil conditions create the same challenges.
We respond within 1 business day. We ask what you're seeing and schedule a free on-site assessment. Most assessments take 30 to 60 minutes, and at the end you receive a written estimate that explains what we found and what we recommend.
If the scope of work requires a City of Chino permit, we handle the application before the job starts. Permit processing typically adds a few days to a week. Once approved, we schedule your work - most residential jobs are done within one to two weeks of the estimate.
The crew arrives with a pump and drilling equipment. Small holes are drilled through the slab, and material is pumped underneath until the concrete rises back to level. You stay home, the noise is manageable, and most jobs are finished in a single day.
Every drill hole is filled and patched before we leave. Foam cures in 15 to 30 minutes; mudjacking requires 24 hours before driving on the area. We give you a written summary of what was done and any recommendations for preventing recurrence - like adjusting irrigation or improving drainage.
We respond within 1 business day. After you submit this form, someone from our office will call to schedule a free on-site visit. No obligation, no sales pitch.
(840) 200-1378We have worked on Chino foundations since 2024, and we understand how this area's expansive clay soil behaves. That experience shows up in how we assess the cause and what method we recommend - not just the cheapest or fastest option.
We hold an active California Contractors License for concrete work, which means we passed the state's competency and background checks. You can verify our license on the CSLB website in about thirty seconds - it should always be active and in good standing.
Verify on CSLBWe know the City of Chino Building and Safety Division permit workflow and handle applications for you when your project requires one. Permitted work gets inspected, which protects you if you ever sell the home - unpermitted structural work can kill a sale at inspection.
If raising your slab is not the right fix - because the concrete is too far gone or the soil issue is too severe - we tell you that upfront. We would rather walk away from a job than take your money for a repair that will not hold.
We work throughout Chino and the western Inland Empire, and we have seen every version of foundation movement this area can produce. Our approach starts with figuring out why your slab dropped - not just lifting it and leaving.
Precise cuts through concrete slabs for utility lines, doorways, or removal of damaged sections.
Learn moreFull slab foundation construction for new homes, ADUs, and replacement projects on clay soil.
Learn moreChino's dry season is hard on foundations. Schedule your foundation raising now so the work is done before the soil shrinks again.