
Sunken or uneven concrete is more than an eyesore. We lift and level slabs correctly, accounting for the clay soils that cause the problem in the first place.

Foundation raising in Aliso Viejo lifts sunken concrete slabs back to their original level using foam injection or cement slurry, most jobs take between two and eight hours and can be walked on the same day.
If your floor feels like it tilts when you walk across it, or doors that once swung freely now stick at the bottom, the slab underneath has likely settled. Aliso Viejo sits on clay-heavy hillside soils that expand in winter rains and shrink in dry summers - that cycle causes more slab movement than most homeowners expect. Foundation raising addresses the symptom and, when done right, accounts for the underlying soil behavior so the repair holds. If your project also involves surface concrete work, our concrete floor installation team can handle the follow-on work.
When the foundation under part of your home shifts, door and window frames shift with it. A door that used to swing freely now drags on the floor, or a window that opened easily now catches at the top. In Aliso Viejo, this symptom often shows up in late summer after the soil has dried and contracted through the warm season.
Walk along the edges of your rooms and look where the floor meets the wall. A gap that was not there before - or one that seems to be growing - means the floor slab has dropped in that area. This is especially common on the graded hillside lots that make up much of Aliso Viejo.
Hairline cracks in concrete are normal, but if one side of a crack is higher than the other, the concrete has shifted vertically. Run your foot across the crack: if you feel a step up or down, that is slab movement, not surface shrinkage, and it needs attention.
Aliso Viejo's hillside lots and engineered drainage systems can send water toward your foundation when gutters clog or irrigation is misdirected. Water sitting against your foundation wall is slowly eroding the soil underneath. Catching this early can prevent a much larger repair later.
We offer two methods of foundation raising depending on your slab, soil, and project scope. Foam injection uses an expanding polyurethane foam pumped through small holes drilled in the concrete - it cures in about 15 minutes and adds almost no weight to the soil below, which matters on soft or unstable hillside ground. Slurry lifting uses a cement-and-soil mixture and is well-suited for larger areas where load distribution is a factor. Both methods are far less disruptive and less expensive than full slab replacement when the concrete itself is still structurally sound.
We also handle related foundation work including concrete cutting when access to underlying structure is needed, and slab foundation building for situations where the existing concrete cannot be saved and a new pour is the right answer. Every job starts with an honest assessment - we will tell you upfront whether raising makes sense or whether replacement is the better long-term call.
Best for smaller areas, hillside lots, and situations where the soil is soft or unstable and minimal added weight matters.
Suits larger slabs and garage floors where coverage area is wide and a heavier, slower-curing material is appropriate.
For homeowners dealing with trip hazards, uneven panels, or a driveway that has dropped toward the garage.
For sunken sections of garage floors, utility rooms, or attached slabs where the drop is noticeable underfoot.
Aliso Viejo was built into the Saddleback Valley foothills on clay-heavy soils that behave differently from the flat, sandy ground common in other Southern California cities. Clay expands when it absorbs winter rain and shrinks through the long dry summer - that repeated movement is the most common reason slabs sink here. Most homes in the city were built between the late 1980s and early 2000s, which means foundations are now 20 to 35 years old, exactly the range when soil settlement becomes noticeable and slab lifting calls increase. Homeowners near Aliso and Wood Canyons Wilderness Park and throughout the hillside neighborhoods frequently deal with drainage and soil issues that accelerate this process.
Many Aliso Viejo neighborhoods, including communities in Laguna Niguel and Mission Viejo that share similar hillside terrain, are governed by HOAs with rules about contractor access, work hours, and the appearance of patched concrete. We are familiar with those requirements and handle them as a normal part of the job - so your HOA does not become a source of delays or friction.
When you call we ask a few basic questions - where the issue is, how long you have noticed it, and whether there are visible cracks or gaps. We reply within one business day and schedule an on-site visit.
We walk the area with you, check the slab, surrounding soil, and drainage. We look at why the concrete dropped, not just how far - because the cause determines whether the repair will hold. Expect 30 to 60 minutes and ask us anything.
You receive a written estimate that spells out the method, number of lift areas, how drill holes will be patched, and total cost. If a permit is required we include that and handle the application - no verbal-only quotes for foundation work.
The crew drills small holes, pumps the lifting material, and watches the slab rise to level. Most jobs take a few hours. Drill holes are filled and patched before the crew leaves, and we walk the area with you to confirm the result before we go.
No pressure, no obligation. We give you a straight answer on whether raising makes sense for your property before any work starts.
(949) 284-1683Aliso Viejo's clay-heavy hillside soils require a different approach than flat suburban lots. We account for how your soil expands and contracts seasonally when we plan the lift, so the repair is built to hold through dry summers and wet winters - not just look level the day we leave.
If your concrete is too damaged to lift successfully we will tell you before taking your money. Raising is the right answer when the slab is structurally sound. When it is not, we give you a realistic picture of your options. The CSLB recommends getting that assessment in writing - we always provide it.
We have worked in master-planned communities across South Orange County and know how to schedule within approved work hours, park equipment correctly, and patch concrete so it blends as neatly as possible. Your HOA gets what it needs and you get the repair done without the back-and-forth.
Every on-site visit includes a look at your drainage situation. We check whether water is being directed toward the foundation and explain what you can do to slow future soil movement. That review is part of the estimate - not an upsell - because a lift without a drainage check is a short-term fix.
These commitments reflect how we work in Aliso Viejo, where the same soil conditions show up on job after job. When you call, you are not getting a contractor who is guessing at local conditions - you are getting one who has seen them before and knows how to plan around them. Verify any contractor license through the CSLB before work begins on any foundation project.
Precise saw cuts to open trenches for drains, utilities, or concrete removal without disturbing surrounding surfaces.
Learn MoreNew slab pours for additions, detached structures, and replacement projects when existing concrete is beyond repair.
Learn MoreAliso Viejo's clay soils move most in winter - call now to schedule your assessment and have the repair done while conditions are stable.