A sunken slab in White Plains does not always mean a full replacement. We lift and level settled concrete foundations faster and for less cost than tearing them out - with permits pulled and root causes addressed.

Foundation raising in White Plains lifts sunken concrete slabs back to level by pumping fill material into the voids beneath them through small drilled holes - most residential jobs are completed in a single day, at a fraction of the cost of full replacement.
White Plains has a significant number of homes built between the 1920s and 1960s, many with foundations poured on soil that was not compacted to modern standards. Add decades of Westchester freeze-thaw cycles and the city's heavy annual rainfall, and soil erosion beneath slabs is a known, recurring problem here. The key question is whether your concrete is structurally sound - if it is, raising is usually the smarter, faster, less expensive option compared to a full tear-out and repour. For cases where the foundation has deteriorated beyond lifting, our slab foundation building service covers a complete replacement.
The most common mistake homeowners make after a raising job is not addressing the drainage conditions that caused the sinking in the first place. White Plains properties with clay-heavy Westchester soil and limited drainage are vulnerable to repeat settling. We assess the cause as part of every project, not as an add-on. If the slab damage requires cutting out sections before any lifting work can begin, that connects with our concrete cutting service.
When a foundation shifts, the frame of your home shifts with it - and doors and windows are usually the first place you notice. A door that used to swing freely now drags on the floor, or a window that opened easily now jams. This is especially common in White Plains homes after a hard winter, when months of freeze-thaw movement have worked on the soil beneath the slab.
Walk along the base of your interior walls and look for gaps where the floor meets the trim. A gap that was not there before - or one that seems to be growing - means the floor slab has dropped in that area. In older White Plains homes, this often appears first in basements or on the ground floor near exterior walls.
Run your hand across a crack in your driveway, patio, or garage floor. If one side is higher than the other, the ground beneath has shifted unevenly. That kind of stepped crack is different from a simple surface crack and means the slab has moved - worth having a contractor assess before it spreads further.
White Plains receives significant rainfall, and if water collects against your home's foundation rather than draining away, it is likely working its way beneath the slab. Over time, that water erodes the soil underneath and creates the voids that cause sinking. If you see this pattern repeatedly after storms, it is a warning on two fronts - drainage and what is happening below the surface.
We handle residential slab lifting for driveways, patios, garage floors, basement floors, and exterior walkways. The process is the same in each case: small holes drilled through the slab, fill material pumped into the voids underneath until the concrete rises back to level, holes patched, area cleaned. Most homeowners are back to normal use within 24 to 48 hours. If a portion of the slab needs to be removed before lifting can happen, that work connects with our concrete cutting team.
Beyond the lift itself, we address the drainage conditions that typically cause sinking on White Plains properties - the clay-heavy Westchester soil holds water, and without proper grading away from the foundation, the same voids tend to reform over time. For properties where the original concrete is too far deteriorated for raising to be a lasting fix, our slab foundation building service provides a complete replacement. The right answer depends on the condition of your specific slab - which is why we always do an in-person assessment before giving you a price.
For homeowners with a sunken driveway, patio, garage floor, or walkway - material pumped beneath the slab through small holes, raised to level, holes patched.
For basement floors or crawl space slabs that have dropped over time - common in White Plains homes built before 1960 on soil that was not properly compacted.
After lifting, we identify and address the drainage patterns that allowed soil erosion beneath the slab - the step most contractors skip, and the reason most slabs sink a second time.
If what you are seeing goes beyond a sunken slab - bowing walls, significant water intrusion, broken-apart concrete - we give you an honest assessment and tell you what additional work is needed.
White Plains sits in a climate zone where temperatures drop below freezing regularly from December through February and climb back above freezing during the day - a freeze-thaw cycle that expands and contracts the soil beneath slabs with every pass. Over years, that movement creates voids beneath foundations, driveways, and garage floors, especially on properties where original soil compaction was not up to modern standards. The older housing stock in White Plains - many homes here were built between the 1920s and 1960s - means this pattern shows up frequently. The city also receives roughly 50 inches of rain per year, and the clay-heavy Westchester soil holds water rather than draining it, which accelerates soil erosion under slabs near the surface. American Concrete Institute guidelines on slab lifting are a useful reference for homeowners evaluating their options.
We work across the full White Plains area, and the pattern of foundation issues tends to follow the city's topography - properties in lower-lying areas near the Bronx River corridor see more moisture-related settling, while hillside properties in neighborhoods like Peekskill and surrounding areas deal more with rocky glacial subsoil that affects how equipment accesses the work site. Homeowners in Yonkers and nearby communities face the same freeze-thaw and drainage conditions, and we handle foundation raising jobs throughout the region. No matter where your property sits, the process starts with an honest site assessment - not a phone-based ballpark.
We ask you to describe what you are seeing - where the problem is, how long it has been happening, and whether you have noticed related issues like sticking doors or water near the foundation. This first conversation helps us understand the scope before we visit. We reply within one business day.
We come to your home, walk the affected area, check the slab for cracks, and assess soil and drainage conditions around the foundation. This is when we look for the cause of the sinking - not just the symptom. After the visit, you get a written quote covering exactly what is included.
Before any work begins, we file for a building permit through the City of White Plains Building Department - required for structural foundation work. We handle the paperwork. This typically adds a few business days before work can start, but it means the job goes on record and is subject to inspection.
The crew drills small holes through the slab, inserts a hose, and pumps fill material underneath while watching the slab rise back to level. Once it is at the right height, they patch the holes and clean the work area. Before leaving, they walk you through what they found beneath the slab and any drainage improvements that would protect the repair long-term.
We come to your White Plains property, assess the slab and drainage conditions in person, and give you a written quote before any work begins. No obligation, no vague estimates.
(914) 348-4177We do not just lift the slab and leave. We look at what caused the sinking - drainage issues, freeze-thaw movement, voids from old pipes - and address it as part of the project. A raised slab that ignores the root cause is likely to sink again after the next Westchester winter.
We pull the required building permit from the White Plains Building Department and coordinate the inspection as part of our standard workflow. Your project is on record when the work is done - which matters when you sell your home or need to make an insurance claim.
We have worked on foundations across White Plains and surrounding Westchester communities. That local experience means we know the soil conditions here, the freeze-thaw patterns that cause the most damage, and the permit office. Ask to see local references.
You get a clear, itemized estimate before any work begins - so the number you agree to at the start is the number you pay at the end. No vague ballparks that balloon after the crew shows up. In a market where contractor pricing varies widely, that kind of transparency matters.
Foundation raising is one of those services where the difference between a contractor who does it right and one who cuts corners shows up months later, not on the day of the job. Our approach - site visit before the quote, root-cause assessment before the lift, permits pulled before work begins - is what makes the difference between a repair that holds and one that needs to be redone. Westchester County Consumer Protection is a useful resource for verifying contractor registration and filing complaints if something goes wrong - knowing it exists is a layer of accountability that protects every homeowner in this market.
When damaged sections of a slab need to be removed before lifting or replacement, precise concrete cutting opens the area cleanly without disturbing the surrounding concrete.
Learn moreWhen a foundation is too far gone for raising, we pour a new slab foundation built to current White Plains depth and load standards.
Learn moreWhite Plains freeze-thaw cycles make a sunken slab worse every season it sits untreated. Call now to schedule your site visit and lock in your repair date.