Crawl space moisture control
From damp dirt and exposed framing to a cleaner, sealed crawl space with vapor barrier protection.
Louisville · Jeffersonville · Kentuckiana
Basement waterproofing, crawl space encapsulation, foundation crack repair, and water-damage response from a locally owned crew. Honest pricing. Clean workmanship. Free, no-pressure inspections.
A local crew you can actually reach
The photos on this page are from actual Seal Tight projects: crawl spaces, drainage work, foundation walls, sump areas, and moisture-control jobs. We want you to see the kind of work we do before you ever call.
What we do
From a damp corner to a flooded basement, we handle the source of the water—not just the symptom. Every job starts with a careful inspection and a clear, written estimate.
Interior drain tile, wall sealing, vapor barriers and sump systems that keep basements dry for good.
Learn more →Heavy vapor barrier, sealed vents, insulation and dehumidification that turn a damp crawl space into clean, dry storage.
Learn more →Polyurethane and epoxy injection that stops leaks at the source, plus honest calls on cosmetic versus structural cracks.
Learn more →French drains, downspout extensions, yard drainage and primary or battery-backup sump pumps routed away from your home.
Learn more →Same-day response for active leaks and flooded basements. We stop the water, dry the structure and help with insurance.
Learn more →Find the moisture, remove the mold, treat the wood and keep it from coming back.
Learn more →Sistering, replacing and supporting rotted or sagging joists, beams and sill plates from the crawl space.
Learn more →Replace wet, fallen fiberglass with insulation that actually stays dry and cuts heating and cooling bills.
Learn more →Debris, old plastic, wet insulation, animal waste and flood-damaged contents hauled out so the space can be fixed.
Learn more →Ventilation fixes, vapor barriers and dehumidification for condensation, musty smells and slow-moving moisture problems.
Learn more →Not sure which one you need? That’s what the free inspection is for—we’ll tell you straight, even if the answer is “you don’t need us yet.”
Actual project photos
Every home is different, but these photos show the kind of problems we inspect and the kind of clean, practical work we aim to leave behind.
From damp dirt and exposed framing to a cleaner, sealed crawl space with vapor barrier protection.
We track water back to the source, repair the crack or leak path, and document what was done.
When the problem starts outside, we address grading, drainage, discharge paths, and foundation protection.
Encapsulation, sump areas, drainage, wall sealing, and moisture-control details.
What customers say
Real reviews from homeowners across Kentuckiana. Read every one of them on Google.
Austin was extremely knowledgeable, considerate, and pleasant. He helped us remedy some minor water leaks in our basement, and he was quite reasonable with his charges. It was tough work in very hot conditions, but he never once complained and got the work done in a surprisingly short amount of time. We highly recommend Seal Tight and Austin.
After all the snow, water had been coming into our foundation, a few inches in my basement. They were able to clean up the mess and get the foundation completely waterproofed and secured. I can't thank Austin enough for his prompt response time and how fast he got us taken care of.
I used Seal Tight for a house I was selling. It wasn't an easy job: fix floor joists, insulate, encapsulate and put in a crock and sump pump. They were on time and on budget, and when they were complete they cleaned up the site like no one was there. Very professional.
This man went above and beyond to get the mold and water out of my basement. Not only did he charge me thousands less than other companies, he offered to help remove the trash before work started, which was not his job. Will use him again.
I live out of state and needed someone to fix my nana's crawlspace. Austin was quick to come out and give me the details, sent pictures along the way and did the job right. Highly recommended and a very trustworthy guy.
Responded almost immediately. Very knowledgeable and professional. He knows his stuff and definitely enjoys what he does. I highly recommend him and will refer people to him as often as crawlspace needs come up.
Why Seal Tight
Waterproofing companies have a reputation for scare tactics and inflated quotes. We built Seal Tight to be the opposite—a small, local crew that explains what’s actually wrong, prices the work fairly, and leaves your home cleaner than we found it.
Get my free estimateOn-site assessment with photos and a clear written estimate. No same-day “today only” pricing games.
Phones answered around the clock. Most non-emergency estimates scheduled within a few days; active leaks get same-day attention.
Serving the Kentuckiana area. You’ll talk to the same people from quote to final walkthrough.
Written estimates that don’t change after we start. If we find something unexpected, we stop and talk it through before charging extra.
Floor protection, daily cleanup, and a final walkthrough on every job. Your basement should look better when we leave than when we showed up.
No call center, no “a representative will reach out.” You call, a real person picks up.
How it works
Tell us what you’re seeing—a damp wall, a musty smell, water on the floor. We’ll book a free on-site visit.
We walk the basement, crawl space, and exterior, take photos, and identify the actual source of the water.
You get a plain-language quote that lists exactly what we’ll do, what it costs, and how long it takes. No pressure to sign on the spot.
Our crew shows up on time, protects your floors, and walks you through the finished work before we leave.
Where we work
We cover the Kentuckiana area on both sides of the river. If you’re close to the list below, we almost certainly serve you—call to confirm.
Don’t see your town? We routinely travel throughout Jefferson, Clark, Floyd, and surrounding counties. Call 502-640-7549 and we’ll let you know.
Common questions
Honest answer: it depends. A single foundation crack injection is a few hundred dollars. A full interior drain tile system with a sump is several thousand. Until we see your specific situation, anyone giving you a hard number over the phone is guessing. We come out, look, and put a written number in your hand—for free.
It’s free, and the catch is… there isn’t one. We don’t do high-pressure pitches or “today-only” discounts. You get a written estimate and as much time as you need to decide.
Maybe, maybe not. Sometimes the fix is a $200 downspout extension and a regraded flowerbed. Sometimes it’s a full drainage system. We’ll tell you the cheapest thing that solves the problem—not the most expensive thing we could sell you.
Most active leaks and flooded basements get same-day attention. Call 502-640-7549—a real person picks up around the clock.
Both. Crawl space encapsulation and moisture control is a big part of what we do, especially for older homes in the Louisville and Southern Indiana area.
For water-damage response, we’ll document everything with photos and detailed notes so you have what you need for a claim. We can’t guarantee what your carrier will pay, but we’ll make the paperwork side as easy as possible.
A crack injection is often done in a single visit. A full interior drainage and sump system is usually one to three days. We give you a specific timeline with the written estimate—and we stick to it.
Yes. Seal Tight Waterproofing & Restoration LLC carries general liability insurance, and that coverage has been verified by Google as part of our Local Services Ads. We send a certificate of insurance before any work starts, no need to ask twice.
Get your free estimate
Fill out the form, or call us directly—whichever is easier. Most homeowners hear back within a few hours during the day, and we answer the phone around the clock for active water emergencies.