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East Louisville
Basement waterproofing and crawl space repair in St. Matthews, KY
Brick Cape Cods and ranches from the 1920s to the 1960s, Beargrass Creek running right through town, and clay that never quite drains.


Homes in St. Matthews
Older homes, a creek through the middle, and basements that were never meant to be finished
St. Matthews grew up between the 1920s and the 1960s, and most of its housing stock still dates from then: brick Cape Cods and ranches off Shelbyville Road, Westport Road and Breckenridge Lane, many with block basements that were built as utility space and have since become family rooms and bedrooms. The Middle Fork of Beargrass Creek winds through the whole area, and the neighborhoods near it have a long flooding history.
Louisville sits on heavy clay over limestone. The clay holds water against foundations for days after a storm, and the limestone underneath is riddled with channels that move groundwater in ways nobody can see from the surface. In St. Matthews that shows up as water at the cove joint after a hard rain, efflorescence on block walls, and crawl spaces under the 1950s ranches that stay damp all summer. Interior drainage systems with a sealed sump handle most of these basements; the crawl spaces usually need a vapor barrier or a full encapsulation with a dehumidifier.
Services in St. Matthews
Services for St. Matthews homes

Basement Waterproofing
Interior drainage, sealed walls and a sump that carry the water out after heavy rain.
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Crawl Space Encapsulation
Seal the crawl space off from ground moisture for good: liner, sealed vents, dehumidifier.
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Sump Pump Installation and Replacement
Sealed basins, quality pumps, battery backup: the last line of defense, done right.
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Mold Remediation
IICRC-certified removal, treatment and moisture control so the mold does not come back.
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How we work
The same job, the same way, on every street in St. Matthews
A technician inspects the crawl space or basement with you, photographs what he finds and explains the cause. You get a written scope and price. Our own crew does the work, and it carries a lifetime transferable warranty that goes to the next owner. Rated 5.0 from 331 Google reviews.
- Photos and a plain explanation before you decide anything
- Written price, no surprises on the invoice
- IICRC certified, Google Verified, insured
- We beat any reputable company’s price on the same scope
Finished work
What the finished jobs look like
Finished Watertight jobs, from the crew’s own photos. Nothing staged, nothing stock.








3 months agoThe guys were very professional and on top of their game! Everything was explained to me and all my questions were answered and left me with no doubt that they knew what they were doing. I have already given them as a recommendation to someone asking about…
4 weeks agoI would highly recommend Watertight Waterproofing. From the time the owner (Zack) gave me an estimate and explained all they were going to do to my crawl space, to completion, everything went flawless. The crews were great, very professional. Thanks again…
4 months agoAll the guys at Watertight Waterproofing were awesome, professional, and courteous! They answered any and all questions and concerns I had during the process and they went above expectations! Highly recommend!
Questions
What St. Matthews homeowners ask
Still have a question? Call the office, Monday to Saturday, 9:00 AM to 5:00 PM.
Further reading
My St. Matthews basement leaks at the floor after storms. Is that fixable?
Yes. Water at the joint between the floor and the wall is hydrostatic pressure, and an interior perimeter drain with a sealed sump relieves it permanently.
Do you work on finished basements?
Yes. We open only the perimeter needed for the drain and put back what we remove wherever possible. We will walk you through exactly what is involved at the estimate.
How fast can you come to St. Matthews?
We schedule estimates as quickly as the calendar allows and move standing-water situations to the front. Call (502) 701-7882.
Nearby
Counties we cover
St. Matthews is in Jefferson County, Kentucky. Our area pages cover towns in these eleven counties:
Kentucky
- Jefferson
- Oldham
- Bullitt
- Shelby
- Spencer
- Nelson
- Hardin
- Meade
Indiana
- Clark
- Floyd
- Harrison
Free estimate
Book a free inspection in St. Matthews
Tell us what you are seeing. A technician calls back during business hours, Monday to Saturday. Typical prices are in the cost guide.
- Photos and a plain explanation of the cause
- Written scope and price
- Lifetime transferable warranty on our work
- Our own crew, not a subcontractor


