Aqua Lock has been repairing Louisville foundations since 2006. Family-owned by Jay and Becky Kraft, headquartered at 10470 Bluegrass Parkway in Jeffersontown. 10,000-plus Kentucky foundations stabilized, and every repair is backed by our Lifetime Transferable Warranty on waterproofing work and long-term warranty on structural stabilization.
The numbers behind foundation work in Louisville since 2006:
- In business since 2006
- 10,000-plus Kentucky homes repaired
- BBB Accredited A+
- Lifetime Transferable Warranty on waterproofing scope
- Certified Structural Inspector on every inspection, not salespeople


Why Louisville Foundations Move
Foundations in this region face a combination of conditions that drive movement, cracking, and settling:
- Clay-heavy soils: that expand when wet and contract when dry. The annual expansion and contraction cycle in Louisville is one of the most aggressive in the eastern US.
- Freeze-thaw cycles: that stress mortar joints and small foundation cracks each winter (Louisville averages 10 to 20 cycles per year).
- Limestone karst geology: under parts of Jefferson County, which can create drainage complexity and, in some areas, sinkhole risk.
- Aging housing stock: Pre-1970 Louisville homes often have limestone-block, brick, or poured-block foundations that behave very differently from modern poured concrete.
- Tree roots: draw moisture from the soil around the foundation during dry summers, accelerating clay shrinkage.
When the soil moves, the foundation moves. The question is whether that movement is cosmetic or structural. A free Aqua Lock inspection tells you which one is happening at your house.
Our Foundation Repair Services in Louisville
Aqua Lock uses the foundation repair technique that matches the actual problem, not a one-size-fits-all push to the most expensive option:
Push pier systems
Steel piers driven through failing soil until they reach load-bearing strata. Used to stabilize settling foundations and, where appropriate, to lift the foundation back toward its original elevation.
Helical piers
Screwed deep into the soil, used in lighter-load applications or where existing structures limit driven-pier access.
Carbon fiber wall straps
Bonded vertically to the inside of a bowing wall to stop further movement. Low profile (about 1/16 inch thick), no excavation required.
Wall anchors
Steel plates installed inside the basement wall, connected by a rod to an exterior anchor plate buried in stable soil. Pulls the wall back over time and prevents further movement.
Crack injection
Polyurethane (flexible, for actively moving cracks) or epoxy (rigid, for stabilized cracks). Stops water intrusion through cracks and, with epoxy, restores some structural integrity.
Polystyrene injection
Foam injection under settled slabs and footings to lift and level them. Faster and lower cost than full pier installation for some applications.
The right system depends on what the failure mode actually is. Lateral pressure from clay soil calls for one solution. Downward settling calls for another.
Signs You Need Foundation Repair in Louisville
Some foundation movements are cosmetic. Some are structural. Here is what to watch for:
- Stair-step cracks running through mortar joints in brick or block walls
- Cracks that are widening over time, not just present
- Horizontal cracks in foundation walls (usually a sign of lateral pressure)
- Bowing or leaning basement walls
- Doors and windows that have started to stick, especially on the main floor above the foundation
- Sloping floors
- Visible separation between exterior walls and ceilings or floors
- Gaps appearing at the corners of the house or at chimney joints
Hairline cracks under 1/8 inch wide are usually cosmetic and can be monitored. Anything else in the list above warrants an inspection.

Why Louisville Homeowners Choose Aqua Lock for Foundation Repair


“Our competitors often only quote the maximum, most expensive scope for Foundation Work, because they see it as easy money. We built Aqua Lock to do the opposite. Every inspection ends with options and education, not just a single price tag for the most expensive solution.”
Jay Kraft, Co-Owner & Certified Structural Inspector



- In business since 2006.
- 10,000-plus Kentucky homes repaired.
- Lifetime Transferable Warranty on waterproofing work; long-term warranty on structural stabilization.
- BBB Accredited A+.
- Mold Certified, Radon Certified, Certified Structural Inspector on every inspection.
- Family-owned and operated by Jay and Becky Kraft.
- No subcontractors. Every job is handled by trained Aqua Lock employees.
Proof: Real Louisville Foundation Repair Projects
Real Louisville Foundation Repair Job
One Louisville homeowner called Aqua Lock after multiple companies failed to correctly diagnose the problem. When they hired Aqua Lock, the inspector identified the issue on the first visit. The crew came back to install push piers and waterproof the basement over multiple days, keeping the homeowner informed at every stage.
- Wall Stabilization



- Wall, Crack Measurement



How a Louisville Foundation Repair Job Goes

- Call (502) 495-9450: Most Louisville inspections are scheduled within 24 to 48 hours.
- Free in-home inspection: A trained Aqua Lock inspector walks your basement and exterior with you. The inspector measures cracks, checks for movement indicators, and identifies the failure mode. 30 to 45 minutes, no obligation.
- Written scope and price: before you decide anything. You see options ranging from a single carbon fiber strap on one wall to a full push-pier system around the foundation.
- Installation typically 1 day to 2 weeks: depending on scope. A foreman is on the job from start to finish. Surfaces in your home are covered.
- Final walkthrough: Nothing closes out until you have inspected the work and signed off.
Louisville Neighborhoods We Serve
Foundation repair across Louisville Metro and Jefferson County. Aqua Lock serves neighborhoods and communities throughout the region, including:
- Kentucky counties:
- Anchorage
- Fairdale
- Fern Creek
- Highview
- Okolona
- Newburg
- Middletown
- Lyndon
- Shively
- St. Matthews
- Jeffersontown
- Indian Hills
- Southern Indiana counties:
plus the Highlands, Crescent Hill, Germantown, Old Louisville, Butchertown, Prospect, and all communities within roughly 50 miles of our Jeffersontown headquarters. Also serving Southern Indiana.
For Louisville Metro, call (502) 495-9450.

Foundation Repair FAQs in Louisville, KY
Are foundation cracks always serious?
No. Hairline cracks under 1/8 inch wide are common in any home and usually do not require repair. Cracks that are widening, stair-stepping through mortar joints, or accompanied by sticking doors and sloping floors are the ones that warrant inspection.
How much does foundation repair cost in Louisville?
Costs depend on the size of the home, the number of piers or anchors needed, and the failure mode. A single carbon fiber strap on one bowing wall is a much smaller job than a full push-pier system around the perimeter. Aqua Lock gives you a written scope and price before you decide anything. Most repairs are eligible for financing.
Will I have to move out during foundation repair?
For most foundation work, no. Push pier installation happens around the exterior of the home. Wall anchors and carbon fiber straps are installed from inside the basement but do not require you to leave. We cover surfaces, run dust suppression equipment, and treat your home like our own.
Do you offer warranties on foundation work?
Our waterproofing work carries a Lifetime Transferable Warranty. Foundation stabilization work (piers, anchors, carbon fiber) is also covered by our long-term warranty terms. The inspector will walk you through specifics during the free inspection.
How long does foundation repair take?
Most carbon fiber wall strap installations take 1 to 2 days. Wall anchor installations are usually 2 to 4 days. A full push-pier system around a foundation can take 1 to 2 weeks. Crack injection alone is often a same-day job.
Schedule Your Free Louisville Foundation Inspection
Family-owned and operated by Jay and Becky Kraft since 2006. Protect the home, respect the family, and do the job right.
Free, no-pressure inspection. Full evaluation. No obligation.
Get a professional inspection and fix the issue at its source.
Reviewed By: Becky Kraft, Co-Owner of Aqua Lock.




