Foundation & Basement Experts
Restore Level, Stable Slab Foundations With Proven Lifting Systems
We repair settling and heaving concrete slab foundations using underpinning piers and polyurethane slab lifting to restore a level, stable base. Slab problems often hide beneath flooring, so early diagnosis protects your home from spreading damage.
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Tell us what is going on. A foundation specialist responds within one business day — no pressure, no obligation.
- Free Estimates
- Financing Options
- Fast Response
- Insured & Licensed
Overview
Professional Slab Foundation Repair You Can Trust
Slab-on-grade foundations rest directly on the soil, which makes them efficient to build but also tightly dependent on that soil staying put. When the ground beneath a slab consolidates, washes out, or swells with moisture, the slab moves with it, settling in some areas and heaving in others. Because the slab carries the entire home, even modest movement shows up as cracked walls, separating trim, and floors that no longer sit flat.
Diagnosis is critical because slab problems often hide. A hairline floor crack under carpet, a slight slope you only notice when a ball rolls across the room, or a door that suddenly drags can all signal that the slab is on the move. We perform elevation measurements across the floor to map the high and low points, which tells us whether the slab is settling, heaving, or both, and where the soil support has failed.
Repair takes one of two main paths. For a settling slab, we stabilize and lift using underpinning piers driven to stable strata beneath the home, transferring the load off the failing soil. For voids and minor settlement, polyurethane slab lifting offers a fast, clean alternative: we inject expanding structural foam through small ports to fill voids and raise the slab back toward level. The right method depends on the cause and severity.
A properly repaired slab restores function and stops the cascade of cosmetic and structural damage that movement causes. We protect your flooring during the work, keep dust and disruption to a minimum, and back our systems with a warranty. Moisture is frequently part of the story with slabs, so we also flag drainage or plumbing issues that may be feeding the problem. Free inspections and financing make timely repair practical.
Warning Signs
Signs You May Need Slab Foundation Repair
- Cracks in the floor slab or tile
- Floors that slope, dip, or feel uneven underfoot
- Interior doors that stick or swing open on their own
- Cracks in drywall radiating from door corners
- Gaps between the floor and the base of walls
- A section of floor that feels higher or lower
- Plumbing leaks or unexplained moisture under the slab
Root Causes
What Causes the Problem
- Expansive clay swelling and shrinking under the slab
- Soil consolidation settling beneath the foundation
- Plumbing leaks eroding or saturating soil
- Poorly compacted fill placed during construction
- Drought drying and shrinking the supporting soil
- Water washing out soil and creating voids
- Poor drainage concentrating moisture under the home
The Payoff
Benefits of Professional Slab Foundation Repair
- Re-levels a settled or uneven slab
- Underpinning transfers load to stable soil
- Polyurethane lifting is fast, clean, and precise
- Fills voids that allow the slab to keep moving
- Stops cracked walls, doors, and floors from worsening
- Protects plumbing and finishes from further stress
- Warranty-backed repair with financing available
How It Works
Our Slab Foundation Repair Process
- 01
Slab Survey
We take elevation readings across the floor to map settlement and heave and identify where soil support has failed. This reveals the true scope of the problem.
- 02
Cause Diagnosis
We determine whether soil consolidation, moisture, or a plumbing leak is driving the movement so the repair addresses the source, not just the symptom.
- 03
Method Selection
We choose underpinning piers for significant settlement or polyurethane foam injection for void filling and lighter lifting, based on the conditions.
- 04
Lift and Stabilize
We install piers or inject expanding structural foam through small ports, raising the slab back toward level and supporting it on stable footing.
- 05
Verify and Finish
We confirm the corrected elevation, patch the small access points, and clean the area, then review the results and warranty with you.
Compare Your Options
Slab Foundation Repair: How the Options Compare
Slab vs Pier & Beam Foundations
Understanding your foundation type explains the symptoms you see and the repairs that apply. Slab homes and pier-and-beam homes fail and are fixed differently.
| Factor | Slab-on-Grade | Pier & Beam |
|---|---|---|
| Structure | Concrete slab poured on the ground | Wood floor on piers over a crawl space |
| Common failure | Slab settlement and cracking | Settling piers, sagging, rot |
| Typical repair | Piering or concrete lifting | Pier adjustment and beam support |
| Access to utilities | Harder (under slab) | Easier (in crawl space) |
Slab Jacking (Mudjacking) vs Polyurethane Foam
When a slab has settled, two methods can lift it back to level. Mudjacking is economical and heavy; poly foam is light, fast-curing, and uses smaller holes.
| Factor | Slab Jacking (Mudjacking) | Polyurethane Foam |
|---|---|---|
| Material | Cement-based slurry | Expanding polyurethane foam |
| Weight on soil | Heavier | Very light |
| Hole size | Larger | Smaller |
| Return to use | About a day | 15–30 minutes |
| Cost | Lower upfront | Higher upfront |
Cost Guidance
How Much Does Slab Foundation Repair Cost?
Slab repair is priced by the method and the affected area. These are typical Central Indiana ranges; your free inspection provides an exact figure.
| Item | Typical Range | Notes |
|---|---|---|
| Concrete leveling (per sq ft) | $3 – $25 | Mudjacking to poly foam |
| Single settled area | $500 – $2,500 | Walkway, patio, garage section |
| Slab pier (each) | $1,400 – $3,000 | For structural settlement |
| Whole-slab project | $5,000 – $20,000 | Extensive settlement |
Figures are typical Central Indiana ranges for general guidance only and are not a quote. Your free inspection includes a written, fixed-price estimate for your specific home.
What Drives the Price
- Whether the slab needs leveling or structural piering
- Square footage and how far the slab has settled
- Mudjacking versus polyurethane foam
- Soil and drainage conditions beneath the slab
- Interior access and floor-covering restoration
Warranty & Workmanship
Our slab foundation repair is backed by a transferable workmanship warranty and, where applicable, manufacturer warranties on engineered products. A transferable warranty protects you now and adds value if you sell. We provide all terms in writing before work begins.
Flexible Financing
Foundation work is a major investment, so we offer flexible financing with monthly payment options to fit your budget. Many homeowners qualify and can begin repairs right away. Ask about current financing during your free, no-obligation inspection.
Answers You Can Trust
Slab Foundation Repair FAQs
Common signs include floor cracks, doors that suddenly stick, drywall cracks fanning from door corners, and floors that visibly slope or dip. Because the slab carries the whole house, its movement shows up throughout the home. Our elevation survey confirms whether the slab has actually moved and by how much.
Repair Methods We Use
Related Problem Signs
Related Services
No Cost, No Obligation
Get a Free Foundation Inspection Today
Protect your home from costly foundation and water damage. Tell us what you are seeing and we will schedule your free, on-site inspection.
{{PHONE}}- Flexible financing — monthly payment plans available
- Emergency? We respond fast, often the same day.
- Transferable workmanship warranty on structural repairs