Licensed & Insured, in Louisville and surrounding areas. Basement Waterproofing · Interior Drain Tile System · Exterior Basement Waterproofing.
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All your work handled by qualified professionals in Louisville
We diagnose the actual water path first, then build the system that matches it.
Included in your service
Perimeter drain tile at the footing, routed to a sump basin. Installed in any season.
Included in your service
The most thorough fix there is: excavation to the footing, membrane, and new drains.
Included in your service
Block, poured, and fieldstone foundations, each treated for how it actually fails.
Included in your service
Epoxy bonds a structural crack, polyurethane seals a wet and moving one. We use the right one.
Included in your service
A pump is only as good as the basin, the check valve, and where the water actually goes.
Included in your service
Stop the movement without rebuilding the wall, in most cases.
Included in your service
Intercept surface and groundwater before it ever reaches the foundation.
Included in your service
Many homes here still run on original clay tile that stopped draining decades ago.
Included in your service
Stop moisture migrating through block and concrete before you finish the space.
Included in your service
Sealers fix minor dampness. They do not beat hydrostatic pressure, and we will tell you which you have.
Included in your service
The power goes out during the storm, which is exactly when the pump matters most.
Included in your service
A written assessment with photos, and a straight answer if nothing is actually wrong.
Included in your service
Removal paired with the moisture fix, because mold returns wherever the water does.
Included in your service
A well that fills becomes a bucket of water held against your foundation.
Included in your service
Code-compliant egress, cut and flashed so the new space stays dry.
Included in your service
Reach us by phone at (502) 679-4421 or fill out the estimate form. We get back to you within 24 hours, no commitment required.
Our Basement Waterproofing Contractor visits your property, evaluates the project, and provides a written quote before any work begins.
Our crew completes the basement waterproofing and leaves your property clean and tidy. Full cleanup is included.
Continuous training, professional equipment, meticulous and code-compliant work
Full coverage on all our job sites, no exceptions
Emergencies, weekends, holidays: available when you need us
Response within 24h, no commitment, by phone or form
Available Mon-Sun 7am-7pm
We serve in Louisville and surrounding areas · On-site visits included · Free estimate within 24h
Louisville Waterproofing is a team of local certified professionals based in Louisville. We respond quickly in Louisville and surrounding areas with professional equipment suited to every job.
Free estimate, transparent pricing, no subcontracting. Tell us about your basement. We'll handle the rest.
📞 Call (502) 679-4421⭐⭐⭐⭐⭐ 4.9/5 · 278 verified Google reviews
“We had water staining and efflorescence creeping up the brick basement walls of our 1920s house, and Louisville Waterproofing sealed the whole perimeter in a day and a half. Two guys, super tidy, and they even swept up the dust before leaving. Bone dry after the last big storm.”
Basement Wall Sealing
“Our old sump pump finally died and the pit was filling up fast. They came out within two days, replaced it and added a battery backup so we're not sweating the next power outage. Fair price and the tech walked me through how the float works.”
Sump Pump Installation
“Had them cut in an egress window with a proper window well in our finished basement so the spare room is actually legal for my son to sleep in. The crew of three knocked it out in one day and the drainage in the well was a nice bonus we didn't even ask about.”
Egress Window Installation
“Exterior waterproofing on our brick foundation meant digging down the whole side of the house, and honestly I was nervous about it. They kept the site clean, resealed everything properly, and we haven't seen a drop inside since. Took about four days total.”
Foundation Waterproofing
“The grading around our brick house was sending water straight into the foundation, so they ran a French drain along the back and tied it into the sump. Crew was friendly and hauled away all the old gravel and dirt. Only gripe is they ran a day past the estimate, but the basement's been dry through two heavy rains.”
French Drain Installation
“After years of fighting a damp basement I finally called these guys and I wish I'd done it sooner. They did a full interior waterproofing job with drain tile and a vapor barrier, and the musty smell is completely gone. Whole thing took three days and they left the place cleaner than they found it.”
Basement Waterproofing
“They installed interior drain tile around our whole basement perimeter and tied it into a new sump pit. About 90 feet of trenching and they had it wrapped up in two days. Water that used to pool along the base of the walls now drains right out.”
Interior Drain Tile System
“The concrete slab in our basement bathroom area kept wicking moisture and mold started showing up along the baseboards, so I had them out. They treated the mold and sealed the concrete to cut off the moisture. Good work overall, though scheduling took a little longer than I expected.”
Basement Mold RemediationReal photos of our work in Louisville · Each image shows the final result achieved for our clients
Indicative estimates: your free personalized quote is always exact
| Service / Criteria | Indicative Rate | Details |
|---|---|---|
| Foundation crack repair | Starting at $2,500 | Epoxy or polyurethane injection with ports, includes crack prep and finish; price rises with crack length and access. |
| Interior drain tile system | Starting at $4,500 | Perimeter channel, drain tile in washed stone, sump basin; moves up with wall length and concrete thickness. |
| Exterior basement waterproofing | Starting at $9,000 | Excavation to footing, membrane, dimple board, new footing drain; rises with depth and landscaping restoration. |
| Sump pump replacement | Starting at $850 | Primary pump, check valve, discharge line; battery backup adds cost and depends on basin size. |
| Complex or large-scale job | On estimate | Bowing walls, karst-related drainage, or multi-wall excavation need an on-site look before any number is given. |
| Free basement inspection | Free | On-site diagnosis and written scope within 24 hours at (502) 679-4421, no obligation to book. |
| Service / Criteria | Indicative Rate | Details |
|---|---|---|
| Interior perimeter drain tile, standard basement | Starting at $50/linear ft | Includes channel cut, gravel bed, perforated tile, and concrete cap; linear footage drives the base price |
| Interior drain tile with new sump basin and pump | Starting at $3,800 | Adds sump basin, primary pump, check valve, and discharge line to a safe outlet |
| Interior drain tile with battery backup sump pump | Starting at $4,600 | Adds battery backup pump and alarm for power outages during spring storms |
| Complex or large-scale job | On estimate | Finished ceilings, deep footings, tight access, or long discharge runs need an on-site look |
| Travel | Included | In Louisville and surrounding areas, no separate call-out or mileage fee |
| Estimate | Free | Response within 24h at (502) 679-4421, no obligation to book |
| Service / Criteria | Indicative Rate | Details |
|---|---|---|
| Exterior waterproofing, standard access | Starting at $95/linear ft | Includes excavation to footing, membrane or dimple board, and backfill with corrected grading. |
| Footing drain replacement | Starting at $45/linear ft | New perforated drain tile at the footing tied into a sump basin, priced by run length. |
| Crack injection (epoxy or polyurethane) | Starting at $450 per crack | Seals an isolated crack from the inside; price moves with crack length and wall thickness. |
| Full perimeter with sump basin and pump | On estimate | Needs an on-site look at access, soil, drain condition, and discharge routing before pricing. |
| Travel | Included | In Louisville and surrounding areas, no separate call-out or mileage fee. |
| Estimate | Free | Response within 24h at (502) 679-4421, no obligation to book. |
| Service / Criteria | Indicative Rate | Details |
|---|---|---|
| Crack injection and sealing | Starting at $3,500 | Epoxy or polyurethane injection with grading correction; wall length and active seepage move the price. |
| Interior perimeter drain and sump | Starting at $6,500 | Drain tile, sump basin and pump; linear footage and foundation type drive the total. |
| Exterior excavation and membrane | On estimate | Full excavation, membrane, dimple board and footing drain; access and depth require an on-site look. |
| Brick and stone repointing | Starting at $4,000 | Breathable mortar repair and parging; wall area and mortar condition set the scope. |
| Travel | Included | In Louisville and surrounding areas, no separate call-out or mileage fee. |
| Estimate | Free | Response within 24h at (502) 679-4421, no obligation to book. |
| Service / Criteria | Indicative Rate | Details |
|---|---|---|
| Single crack epoxy or polyurethane injection | Starting at $450 | Includes port drilling, injection, and surface sealing for one typical non-structural crack. |
| Multiple crack injection package | Starting at $750 | Covers several cracks in one visit, with pricing driven by total linear footage and access. |
| Structural repair (carbon fiber or anchors) | On estimate | Requires on-site evaluation of wall movement, soil pressure, and footing condition before pricing. |
| Drain tile relief and crack sealing | On estimate | Combined scope when hydrostatic pressure is driving recurring cracks and seepage at the footing. |
| Travel | Included | In Louisville and surrounding areas, no separate call-out or mileage fee. |
| Estimate | Free | Response within 24h at (502) 679-4421, no obligation to book. |
| Service / Criteria | Indicative Rate | Details |
|---|---|---|
| Sump pump replacement on existing basin | Starting at $1,200 | Includes a correctly sized submersible pump, sealed lid, check valve, and discharge correction on a sound existing basin. |
| New sump basin installation | Starting at $1,650 | Includes cutting a new basin into the floor, sealed lid, pump, check valve, and connection to the incoming drain tile. |
| High-capacity pump for high water table | Starting at $1,900 | Includes a larger pump rated for continuous storm inflow, sized to the measured gallons-per-minute in low-lying neighborhoods. |
| Battery backup pump add-on | Starting at $650 | Includes a battery backup pump and charger installed alongside the primary pump to run during power outages. |
| Complex discharge routing or long run | On estimate | Long runs to daylight or a dry well, freeze protection, and sanitary connection changes need an on-site look before pricing. |
| Estimate | Free | Response within 24 hours at (502) 679-4421, no obligation to book. |
| Service / Criteria | Indicative Rate | Details |
|---|---|---|
| Carbon fiber strap stabilization | Starting at $600 | Covers measurement, strap layout, and bonding on a moderate bow with no top displacement. |
| Steel I-beam wall stabilization | Starting at $1,800 | Includes beam set, floor and footing tie-in, priced by wall length and deflection. |
| Wall anchor system | Starting at $2,400 | Inside plates and outside earth anchors, priced by anchor count and soil access. |
| Drainage correction add-on | Starting at $900 | Footing drain repair, grading, and downspout extension to relieve hydrostatic pressure. |
| Complex or large-scale job | On estimate | Multi-wall movement, finished basements, or hillside lots need an on-site look first. |
| Estimate | Free | Response within 24h at (502) 679-4421, no obligation to book. |
| Service / Criteria | Indicative Rate | Details |
|---|---|---|
| Exterior French drain to daylight | Starting at $25/linear ft | Includes excavation, washed gravel, perforated pipe, filter fabric, and gravity discharge to a lower grade point. |
| Exterior drain tied to sump basin | Starting at $35/linear ft | Adds a sump basin, pump, check valve, and discharge line for flat lots where gravity will not carry water. |
| Curtain drain on a hillside lot | On estimate | Slope length, depth, and outlet location vary too much to price before an on-site look at the grade. |
| Drain tile replacement | On estimate | Removing a failed original footing drain and restoring the wall and surface needs an inspection first. |
| Travel | Included | In Louisville and surrounding areas, no separate call-out or mileage fee. |
| Estimate | Free | Response within 24h at (502) 679-4421, no obligation to book. |
| Service / Criteria | Indicative Rate | Details |
|---|---|---|
| Targeted drain tile section repair | Starting at $750 | Includes camera inspection, cut-out of failed clay tile and splice with new perforated PVC. |
| Interior perimeter drain replacement | Starting at $2,400 | Full perimeter PVC replacement tied into sump basin, priced by linear feet and floor access. |
| Exterior footing drain replacement | On estimate | Excavation depth, length of line and site access require an on-site look before pricing. |
| Sump basin and pump tie-in | Starting at $650 | Connects repaired drain line to sump basin with check valve and discharge line included. |
| Travel | Included | In Louisville and surrounding areas, no separate call-out or mileage fee. |
| Estimate | Free | Response within 24h at (502) 679-4421, no obligation to book. |
| Service / Criteria | Indicative Rate | Details |
|---|---|---|
| Wall-hung vapor barrier | Starting at $3/sq ft | Includes wall prep, heavy sheet, sealed seams, and taped top termination for damp basement walls. |
| Slab barrier with sump integration | Starting at $4/sq ft | Covers floor sheet, basin lip seal, and discharge line integration where a sump pump runs. |
| Barrier plus crack repair | On estimate | Injection repair of active cracks is priced after inspection because crack count and width vary. |
| Dimple board drainage mat | Starting at $5/sq ft | Adds a drainage mat behind the barrier for hillside homes with runoff pressure. |
| Travel | Included | in Louisville and surrounding areas, no separate call-out or mileage fee |
| Estimate | Free | Response within 24h at (502) 679-4421, no obligation to book |
| Service / Criteria | Indicative Rate | Details |
|---|---|---|
| Single wall sealing | Starting at $1,500 | Includes moisture testing, efflorescence removal, and two coats of penetrating sealer on one wall. |
| Full basement sealing | Starting at $2,800 | Covers all accessible walls, with crack injection and form-tie patching priced as needed. |
| Crack injection add-on | Starting at $450 | Epoxy or polyurethane injection per crack, with active leaks costing more than dry structural cracks. |
| Parging and repointing | On estimate | Old stone and soft brick need an on-site look before we quote mortar repair and sealing. |
| Travel | Included | In Louisville and surrounding areas, no separate call-out or mileage fee. |
| Estimate | Free | Response within 24h at (502) 679-4421, no obligation to book. |
| Service / Criteria | Indicative Rate | Details |
|---|---|---|
| Standard battery backup pump install | Starting at $900 | Includes backup pump, battery, charger, mounting, wiring, and a live runtime test. |
| Combination primary and backup unit | Starting at $1,250 | Single housing with primary and battery backup, sized to an existing correctly built basin. |
| Extended runtime battery bank | Starting at $1,450 | Larger battery capacity for long outages and high-inflow pits on low-lying lots. |
| High-water alarm add-on | Starting at $175 | Audible alarm that triggers before the basin overflows, wired to a dedicated circuit. |
| Complex or large-scale job | On estimate | Deep pits, discharge rework, or tight cellar access need an on-site look before pricing. |
| Estimate | Free | Response within 24h at (502) 679-4421, no obligation to book. |
| Service / Criteria | Indicative Rate | Details |
|---|---|---|
| Free basement inspection | Free | Full interior and exterior walkthrough with photos and written findings, no charge and no obligation. |
| Inspection with moisture meter survey | Free | Includes pin and pinless readings on walls and floor to find hidden moisture behind finishes. |
| Sump and drainage diagnostic | Free | Pump cycle test, check valve inspection and discharge line review included in the standard visit. |
| Crack and movement assessment | Free | Crack width mapping and bowing wall evaluation, with a written scope separating urgent from optional work. |
| Complex or large-scale job | On estimate | Finished basements, stone foundations and multi-symptom calls get an on-site look before a repair number is given. |
| Travel | Included | In Louisville and surrounding areas, no separate call-out or mileage fee. |
| Service / Criteria | Indicative Rate | Details |
|---|---|---|
| Contained surface treatment | Starting at $1,500 | Includes containment, HEPA filtration, antimicrobial treatment and removal of non-salvageable materials in a limited area. |
| Remediation with crack injection | Starting at $2,200 | Adds epoxy or polyurethane injection and wall sealing where seepage enters through isolated cracks. |
| Remediation with interior drain tile | Starting at $4,500 | Bundles perimeter drain, sump basin and vapor barrier where hydrostatic pressure wets the whole wall base. |
| Finished basement tear-out | On estimate | Needs an on-site look because drywall removal, framing replacement and access drive the final scope. |
| Estimate and musty smell diagnostics | Free | Moisture readings and written scope at no charge, response within 24h at (502) 679-4421. |
| Service / Criteria | Indicative Rate | Details |
|---|---|---|
| Drain clean-out and re-gravel | Starting at $650 | Includes clearing the existing drain, flushing the outlet, and resetting washed gravel in a standard well. |
| New drain line and outlet | Starting at $1,200 | Replaces a crushed or clogged line and routes it to daylight or a sump basin; depth drives the price. |
| Well wall rebuild and joint sealing | Starting at $1,800 | Resets cracked walls and seals the foundation joint; wall material and access affect the total. |
| Fitted cover installation | Starting at $350 | Load-rated, ventilated cover fitted to the well; custom sizes and egress wells cost more. |
| Tie-in to interior drain or sump | On estimate | Needs an on-site look to confirm sump capacity, outlet path, and whether excavation is required. |
| Estimate | Free | Response within 24h at (502) 679-4421, no obligation to book the work. |
| Service / Criteria | Indicative Rate | Details |
|---|---|---|
| Standard egress window, poured wall | Starting at $4,500 | Includes cut, frame, window set, flashed, drained well, and interior seal on a poured concrete wall |
| Egress window with drain tie-in | Starting at $5,800 | Adds a well drain connected to the footing drain or sump line on high water table lots |
| Egress window on brick or stone foundation | Starting at $6,500 | Adds wall sealing and parging around the opening on older masonry foundations |
| Egress window plus interior drain | On estimate | Needs an on-site look when no perimeter drain or sump exists and the basement is being finished |
| Travel | Included | In Louisville and surrounding areas, no separate call-out or mileage fee |
| Estimate | Free | Response within 24h at (502) 679-4421, no obligation to book |
Indicative rates, actual cost varies with project size, materials, and site access. Free personalized estimate within 24h.
Homeowners searching for basement waterproofing near me in Louisville usually have the same question: why does water keep coming back? Louisville Waterproofing is a dedicated residential basement and foundation waterproofing specialist, not a general foundation-repair firm and not a plumber. We handle Basement Waterproofing, interior drain tile, sump pump systems, and foundation crack repair across Louisville, Shively, St. Matthews, Jeffersontown, Middletown, and the surrounding metro. The local conditions are specific: glacial clay soil that holds water, a seasonally high water table near the Ohio River floodplain, spring snowmelt, and freeze-thaw cycles that work on pre-1980 block and fieldstone foundations. Our network of licensed, insured local contractors diagnoses the actual water path before recommending any system.
Because we work below grade only, we can tell you plainly when a simple fix is enough and when hydrostatic pressure means no surface seal will hold. Call (502) 679-4421 or request a free basement inspection to start with a clear diagnosis.
Water in a Louisville basement usually follows one of a few paths, and each has a different fix. Hydrostatic pressure builds when a saturated water table rises against the walls and slab, pushing water through the cove joint where wall meets floor. Block foundations wick water through porous cores, so the wall can look dry at the surface while it is wet inside. Vertical cracks weep from settlement and the freeze-thaw cycle. Original drain tile, often clay, clogs or collapses over decades. Surface causes are the cheap ones to rule out first: grading that falls toward the house and downspouts discharging right at the foundation. Efflorescence, the white powder on masonry, is mineral salts left behind by water passing through, so treat it as evidence of a water path, not the problem itself.
Our inspection traces the actual path. Sometimes the honest answer is regrading and downspout extensions, and we will say so instead of selling a system. When the water table is the driver, sealing the inside of a wall does not hold and a drainage system is the only durable answer. A rapidly widening crack or a bowing block wall is a different category and needs to be assessed before anything else.
If water is actively entering during a storm or snowmelt, or your sump pump is running continuously, call (502) 679-4421. For non-urgent seepage, review our Foundation Crack Repair options and schedule a free basement inspection.
System choice follows the failure, not a sales script. An Interior Drain Tile System routes water from an interior perimeter drain to a sump basin with a check valve and discharge line, and it can be installed year-round. Exterior Basement Waterproofing excavates to the footing for a waterproof membrane and dimple board: the most thorough approach, and the most disruptive and costly. For cracks, epoxy injection through injection ports is structural and bonds the crack, while polyurethane injection is flexible and expands to seal a wet, actively moving crack. Bowing Wall Repair uses carbon fiber straps or wall anchors. A Vapor Barrier Installation supports moisture control, and a Battery Backup Sump Pumps setup covers pump failure during outages.
Interior drain tile usually wins on cost and disruption and works in winter. Exterior is the right call when the wall itself needs the membrane or when finished interior space makes an interior trench impractical. We will tell you which applies to your basement.
Basement waterproofing cost in Louisville depends on the work type, so pricing units differ. Drain tile and exterior work are commonly quoted per linear foot, vapor barrier per square foot, and crack repair, sump pump, and full systems as flat prices. The inspection is free. What drives the number: linear footage of wall treated, interior versus exterior approach, depth of the footing, access and whether finished space must be opened, pump capacity and backup, and soil conditions. All figures are typical ranges, and final pricing depends on the basement and site conditions.
See the pricing page for how we structure estimates, then book a free basement inspection so the scope is based on your actual water path rather than a phone guess.
Permits are informational here, never advice. In most jurisdictions, a permit is commonly required for structural foundation repair, for cutting an egress window, and for work altering drainage or the sanitary connection of a sump discharge, but requirements vary by city. How a sump discharge may be connected is regulated locally and varies. A transferable warranty is available on installed systems; terms are set out in the written contract. On moisture, we treat mold strictly as a building-materials and moisture-control topic, focused on remediation and prevention of mold growth.
Requirements vary. Always verify with the Louisville building department before starting your project. To talk through scope, call (502) 679-4421 or request a free basement inspection.
Ready to get started? Louisville Waterproofing serves in Louisville and surrounding areas. Get your free basement inspection today.
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