
Kings County clay soil causes slabs to sink every year. We lift settled foundations in Hanford, handle the permit, and explain what to do so the same problem does not come back next season.

Foundation raising in Hanford lifts a sunken or uneven concrete slab back to its original level position by pumping material into the void beneath it through small drilled holes - most residential jobs are completed in a single day, with the surface walkable again within a few hours, and a Kings County permit required before structural work can begin.
Hanford homeowners most often notice the problem when floors start to feel uneven underfoot, doors and windows begin sticking, or visible cracks appear along walls and floors. The underlying cause here in Kings County is almost always the same: the clay-heavy soil expands in wet winters and shrinks back during the long dry summers, gradually pulling support away from the slab above it. The concrete itself may still be sound - it has simply lost the ground it was sitting on.
If the slab has gone beyond raising - crumbled or cracked into many sections - our slab foundation building service covers a full replacement with proper permitting and soil preparation for Hanford conditions.
If a door that used to swing freely now drags on the floor, or a window that opened easily now jams, your home's frame may be shifting because the foundation beneath it has moved. This is one of the most common early signs Hanford homeowners notice, especially after a long dry summer when the clay soil has contracted significantly. It is easy to dismiss as a minor annoyance, but it is worth having a contractor take a look.
Cracks that run diagonally from the corners of door frames, or long cracks across your concrete floor or drywall, are a sign that different parts of your foundation have settled at different rates. In Hanford's clay-heavy soil, this kind of uneven settling is common after wet winters followed by hot, dry summers. Small hairline cracks are not always urgent, but cracks wider than a quarter-inch or ones that are actively growing deserve prompt attention.
Stand in the middle of a room and notice whether the floor feels like it tilts toward one wall. You can also set a marble on the floor - if it rolls consistently in one direction, your slab has likely settled unevenly. This is especially common in older Hanford homes built before modern foundation standards were in place, where the original slab may have been poured thinner or with less reinforcement.
If you can see a gap where your baseboard used to sit flush against the floor, or where the ceiling meets an interior wall, parts of your home are pulling apart. This happens when the foundation has dropped in one area but not another, putting stress on the entire frame. It is a sign the settling has progressed beyond the early stages and should be evaluated soon before the repair scope grows.
We assess the full scope of settlement on your slab before recommending a method. The on-site visit covers floor level testing, exterior crack inspection, drainage observation, and soil condition review around the perimeter. From there, we pull the required Kings County Building Department permit, schedule the job, and pump material through small drilled holes to fill the void and restore the slab to a level position. Once the concrete is back in place, we patch the holes and walk the finished area with you. We also explain what drainage or soil conditions contributed to the settling so you know whether any follow-up steps can reduce the risk of it happening again.
For situations that require cutting through the slab before raising work - or where drainage trenches are part of the repair plan - our concrete cutting service handles that portion with the same local permitting knowledge and wet-cut dust management required for work inside or adjacent to your living space.
For homeowners with sunken garage floors, utility room slabs, or interior living areas where the concrete has dropped and floors no longer feel level.
For settled driveways, walkways, patio slabs, and pool decks where the concrete has dropped unevenly due to soil movement beneath the surface.
For front porches, rear decks, and concrete steps that have pulled away from the house or dropped noticeably at one end, creating a trip hazard or visible gap.
For homes where one section of the perimeter foundation has settled lower than the rest, causing frame stress and the sticking doors or sloping floors Hanford homeowners frequently describe.
Hanford sits on Kings County clay soils that expand when the winter rains soak in and shrink during the long, dry summers that push temperatures past 100 degrees. This cycle happens every year, and over time it gradually pulls the ground away from the underside of residential slabs. The effect is more pronounced during extended drought periods when the soil dries out deeper than usual, creating larger voids. Hanford homeowners who notice new cracks or uneven floors after a hot, dry stretch should treat that as an early signal - waiting makes the void larger and the repair more involved.
A large share of Hanford's housing stock dates from the 1950s through the 1980s - homes that were built under different standards and that have now been through decades of soil movement. Many of these slabs were poured thinner and with less reinforcement than what is required today, making them more vulnerable to the cracking and settling that comes with years of clay soil cycling. Foundation raising is the practical, cost-effective answer for these homes when the concrete itself is still structurally sound. We serve homeowners throughout the area, including families in Lemoore and Selma, where the same clay soil conditions and mid-century housing patterns produce the same foundation settling issues.
We respond within 1 business day. We will ask what symptoms you have noticed, where in Hanford your home is located, and how long the problem has been going on. This is not a sales call - it is a quick conversation to confirm foundation raising is likely the right solution before scheduling an on-site visit.
We walk the affected areas with you, test the floor level, and check the exterior for drainage problems and soil movement signs. This visit is free and typically takes 30 to 60 minutes. You receive a written estimate covering every cost - no vague range, no line items added later. No commitment required to get the quote.
We submit the permit application to the Kings County Building Department before any work begins. Before the crew arrives, you will need to clear the work area - move vehicles, patio furniture, and anything stored near the foundation. We give you a specific list so nothing is missed on work day.
The crew drills small holes through the slab, pumps material to fill the void and lift the concrete, then patches the holes and cleans up before leaving. Most residential jobs wrap up in a single day. We do a final walkthrough with you to confirm the floor feels level and the patch work is clean before we leave your property.
We respond within 1 business day - no obligation. Once you submit, someone from our office will call to schedule a free on-site assessment at a time that works for you. You receive a written quote covering every cost before anything is scheduled. No pressure, no commitment until you are ready to move forward.
(559) 794-9860We assess the drainage conditions and soil movement patterns around your specific property before recommending a method or writing an estimate. Hanford's clay soils vary by neighborhood and by season, and a contractor who does not account for those conditions may raise the slab without addressing what caused it to drop. We explain what we found and what, if anything, you can do to reduce the risk of future settling.
Structural foundation work in Hanford requires a Kings County Building Department permit before the crew shows up. We handle the application, track it through review, and provide you with the permit documentation when the job is complete. Unpermitted foundation work can become a significant problem at resale - every job we do is fully documented so your home records are clean.
We have raised and releveled slabs in Hanford's established mid-century neighborhoods and in newer subdivisions on the north and east sides of town. We know the city's permit office, the seasonal patterns that drive foundation movement here, and what the local soil requires. That working knowledge of Hanford's specific conditions means fewer surprises on the job and faster turnaround from first call to finished work.
Not every settled slab can or should be raised. We give you a straightforward answer after the on-site walkthrough - if the concrete is crumbling or too severely cracked, we will tell you that replacement makes more sense, even though raising is the lower-cost option for us. Our goal is a repair that lasts, not one that keeps us coming back. You make your decision with complete information.
The Concrete Foundations Association is the primary trade body for residential foundation contractors in the U.S., and contractors who follow CFA standards approach foundation repair with methods that have been tested across a wide range of soil and climate conditions. Asking whether a contractor you are considering is familiar with those standards is a fair and useful question before you sign any contract.
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Learn moreCall or send your project details today and we will assess the slab, explain your options honestly, and give you a written quote with no obligation. Getting the work done before the rainy season protects your foundation when the ground starts absorbing water again.