From a hairline crack to a fully soaked crawl space, our Neenah crew has seen it and fixed it. No guesswork, no scare tactics โ just a clear plan and a fair price.
Licensed & insured in WI ยท Real warranties

Halo Water Proofing is a WI-licensed Foundation Crack Repair company that treats every Neenah job like it's the only one on the schedule.
Every Neenah technician we send is background-checked and trained on the exact equipment we install โ not a subcontractor picked up for the day.
Our Neenah crew leads carry years of hands-on repair experience, not just sales training โ which is why the advice you get on-site tends to match what actually needs fixing.
One phone call gets you a straight answer and a real appointment โ not a vague callback promise.
๐ +1-866-476-1348Most Neenah calls didn't start with a flood โ they started with one of these small signs weeks or months earlier.
A musty smell usually means moisture is already moving through your Neenah basement, even if the floor looks bone dry.
Small cracks in a Neenah foundation rarely stay small โ seasonal ground movement tends to widen them over time.
That white powder on basement walls is mineral residue left behind as water passes through the concrete.
If your pump only shuts off for a few minutes at a time, it's worth having it checked before it fails outright.
A wall that's starting to bow is a structural issue on top of a water issue โ this jumps to the front of our Neenah schedule.
These upstairs clues usually show up months after the basement moisture problem actually started.
No two Neenah basements are the same โ soil type, age of the home, water table. We match the fix to your actual problem.
When water shows up fast, we move fast โ extraction, drying equipment, and a plan to stop it from happening again.
Get Emergency Help โWe seal active Neenah foundation cracks with epoxy injection โ stopping the leak at its source instead of patching the surface.
Ask About Crack Repair โMost Neenah pump failures happen during the exact storms that need them most, which is exactly why battery backup matters.
Book a Pump Check โSome Neenah properties need both systems working together โ we'll say so honestly instead of selling just one.
Talk Drainage Options โMusty smell upstairs with no obvious source? Check the crawl space first โ it's usually the culprit.
Get a Crawl Space Quote โWe handle below-grade waterproofing for Neenah property managers and business owners, scheduled around your operating hours to limit disruption.
Request a Commercial Quote โHere's exactly what Neenah customers can expect from first call to final walkthrough.
We figure out fast whether this needs an emergency dispatch or a scheduled inspection.
We point out exactly what we find as we find it, so nothing about the diagnosis feels like a black box.
Every Neenah quote is written before work starts, not estimated verbally and adjusted later.
Our crew completes the repair, cleans up, and walks you through the warranty on what was installed.
We've heard every Neenah horror story about contractors who disappear mid-job or pad the invoice. Here's how we do it differently.
You get a real number before any work starts โ what you approve is what you're billed.
Our crews stage locally near Neenah, which is why most emergency calls get a technician on-site in under two hours.
Warranty terms are explained in plain language before you sign, with no fine-print surprises later.
If your Neenah basement just needs a small crack seal instead of a full system, that's exactly what we'll tell you.
We can supply the documentation most carriers ask for before approving a Neenah claim.
Our trucks are recognizable around Neenah โ we don't cut corners on jobs our neighbors will see.
"Called during a storm and had a tech at my door within two hours. Explained everything before touching anything โ basement's been dry since."
"Got three quotes for a crack repair. This was the only company that actually explained why the crack was happening instead of just naming a price."
"Crawl space smelled bad for years. After encapsulation, the smell upstairs is completely gone."
"Handled waterproofing for our parking structure with minimal disruption to tenants and stuck to the schedule."
"Expected a huge bill for three cracks, only one actually needed injection. Appreciated the honesty."
"First contractor who actually explained where the water was coming from instead of just quoting a number."
"Crew was respectful of our landscaping during the drain install and left the yard looking better than before they started."
We back our Neenah work with real, transferable warranties because we plan to be here long after the job is done, not just for the one visit.
๐ +1-866-476-1348Whether you're in an older, established part of Neenah or a newer subdivision still settling, we've likely already worked on a foundation like yours nearby.
We cover these Neenah-area zip codes: 54956 54957 โ plus nearby communities. One call confirms coverage and gets a technician scheduled.
Use the map as a guide to our Neenah service radius โ a quick call confirms specifics.
The longer water sits against your foundation, the more it costs to fix. Our Neenah line is open right now.
๐ Call +1-866-476-1348 โ Neenah 24/7 Line