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Fix Settling Basement and Interior Floors
in Buffalo

Fix settling basement floors and slab-on-grade foundations in Buffalo NY. Level interior concrete without disruptive excavation. Free estimates.

Starting From $700 /project
Licensed & Insured Same-Day Service Multi-Year Warranty
Interior Slab Leveling
4.9/5 on Google
30+ Years Experience Multi-Year Warranty

What is Interior Slab Leveling?

Fix settling basement floors and slab-on-grade foundations in Buffalo NY. Level interior concrete without disruptive excavation. Free estimates.

When Interior Floors Start Settling

Interior concrete slabs - whether in basements or slab-on-grade homes - can settle just like exterior concrete. The difference is that interior settling often goes unnoticed until it becomes severe.

Settling basement floor with visible low spots requiring leveling repair

Signs of interior slab settlement:

  • Floor slopes noticeably in one direction
  • Cracks appearing in the concrete
  • Doors sticking or not closing properly
  • Water pooling in basement low spots
  • Furniture sitting unevenly

Causes of Interior Slab Settlement

Interior slabs settle for several reasons:

  • Soil consolidation over time under the weight of the slab
  • Water infiltration washing away supporting soil
  • Poor original compaction during construction
  • Plumbing leaks eroding soil beneath the slab
  • Root decay from trees that existed before construction

The Challenge of Interior Repairs

Traditional solutions for interior slab problems are extremely disruptive:

  • Breaking out and replacing the concrete
  • Excavating and re-compacting soil
  • Living with construction mess for weeks

Our leveling approach works differently.

Interior slab leveling process with minimal disruption to living space

Our Interior Leveling Solution

We can lift and stabilize interior slabs with minimal disruption:

  1. Small holes drilled through the concrete (can often work through existing flooring)
  2. Limestone slurry injected to fill voids and lift the slab
  3. Precise leveling using laser measurement
  4. Holes patched and area cleaned

Most interior leveling projects are completed in one day.

Protecting Your Foundation

In slab-on-grade homes, a settling floor isn’t just uncomfortable - it indicates foundation problems that can affect:

  • Structural integrity of the home
  • Door and window alignment
  • Wall crack development
  • Resale value

Addressing the problem early prevents more costly repairs later.

Basement Floor Solutions

Basement floors often settle due to water intrusion washing soil out through cracks or drainage systems. We can:

  • Level the sloped areas
  • Fill the erosion voids
  • Stabilize the soil beneath
  • Address the root causes

Contact us for a free interior slab assessment. We’ll evaluate your situation and recommend the best approach.

What's Included

  • Level basement floors
  • Stabilize slab-on-grade foundations
  • Fill erosion voids beneath slabs
  • Minimal disruption to interior
  • No excavation required
  • Multi-year warranty included

How Interior Slabs Works

Our proven process ensures quality results every time

1

Interior Assessment

We evaluate the settling pattern and check for water intrusion issues.

2

Preparation

We protect your flooring and belongings near the work area.

3

Precision Lifting

Limestone slurry is injected through small holes to lift the slab.

4

Clean Finish

Holes are patched and the work area is cleaned thoroughly.

Our Work

See examples of our interior slabs projects

Frequently Asked Questions

Common questions about interior slabs

Can you level under finished flooring?
We can work through small access holes that minimize damage to your flooring. We'll discuss the best approach for your specific situation during the assessment.
Will this fix my sloping basement floor?
Yes, we can correct sloping basement floors by lifting the low areas back to level. We've successfully leveled basement floors with several inches of slope.
Is this safe for slab-on-grade homes?
Absolutely. Our process is specifically designed to work with slab-on-grade foundations without causing damage to the structure above.
How do you access the void beneath interior slabs?
We drill small 1-inch holes through the concrete at strategic locations. These holes are easily patched and barely visible once repaired.
Same Day Estimates Available

Ready to Fix Your Interior Slabs?

Get a free, no-obligation estimate and see how much you can save with concrete leveling.