From a hairline crack to a fully soaked crawl space, our Appleton crew has seen it and fixed it. No guesswork, no scare tactics β just a clear plan and a fair price.
Free, no-obligation estimates Β· Real warranties

Halo Water Proofing is a WI-licensed Vapor Barrier Installation company that treats every Appleton job like it's the only one on the schedule.
We don't run a bidding war between crews. The Appleton technician who inspects your property is the same one who does the repair, start to finish.
We've worked on foundations from decades-old Appleton homes to brand-new builds still settling into their soil, so whatever your basement is dealing with, we've likely seen a version of it nearby.
One phone call gets you a straight answer and a real appointment β not a vague callback promise.
π +1-866-476-1348Water problems build slowly before they become emergencies. These are the clues our Appleton crews hear about most.
Odor is often the very first clue Appleton homeowners notice, well before any water is visible.
A crack that wasn't there last year is worth a look before it becomes an active leak point.
Efflorescence is a reliable early sign that water is moving through your Appleton foundation wall right now.
If your pump only shuts off for a few minutes at a time, it's worth having it checked before it fails outright.
This is one sign we tell Appleton customers never to wait on β wall movement tends to progress, not resolve on its own.
Peeling paint near the floor upstairs is one of the last signs Appleton homeowners connect to a basement problem.
From a 2 a.m. sump pump failure to a planned exterior drainage project, here's what our Appleton crews handle most.
When water shows up fast, we move fast β extraction, drying equipment, and a plan to stop it from happening again.
Get Emergency Help βWe seal active Appleton foundation cracks with epoxy injection β stopping the leak at its source instead of patching the surface.
Ask About Crack Repair βA failed sump pump is the top reason for emergency calls across Appleton after heavy rain β we install pumps sized to your actual water volume, plus battery backup for power outages.
Book a Pump Check βAn interior drain tile system routes water to a sump pump before it reaches your Appleton basement floor at all.
Talk Drainage Options βA damp Appleton crawl space drives up humidity throughout the house β we seal it completely with heavy-duty vapor barrier and add dehumidification where needed.
Get a Crawl Space Quote βCommercial water intrusion means bigger stakes β inventory, tenants, downtime. We scope commercial Appleton jobs with written specs and a real timeline.
Request a Commercial Quote βHere's exactly what Appleton customers can expect from first call to final walkthrough.
You'll talk to a person, not a script β enough of a conversation to know what to expect before anyone shows up.
A Appleton technician walks the property, checks the foundation and drainage, and explains what's found in plain language.
Every Appleton quote is written before work starts, not estimated verbally and adjusted later.
Once the job's done, you get written proof of what was installed and exactly what the warranty covers.
We've heard every Appleton horror story about contractors who disappear mid-job or pad the invoice. Here's how we do it differently.
We quote the job in writing after seeing it in person, so there's no surprise on the final invoice.
We're not routing your call through a national center β the person who answers is close by.
Our major repairs come with written, transferable warranties β useful if you sell the Appleton property later.
If your Appleton 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 Appleton claim.
Word of mouth is still how most Appleton customers find us, which keeps our standards high.
"Woke up to a wet basement and had someone out by mid-morning. No pressure, no upsell, just fixed it."
"Fair price, on time, cleaned up after. Wish every contractor worked this way."
"Our sump pump died during the worst storm of the year, obviously. Battery backup was installed the next day and we haven't worried since."
"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 Appleton work with real, transferable warranties because we plan to be here long after the job is done, not just for the one visit.
π +1-866-476-1348Whether you're in an older, established part of Appleton or a newer subdivision still settling, we've likely already worked on a foundation like yours nearby.
We cover these Appleton-area zip codes: 54914 54915 54913 54911 54912 54919 β plus nearby communities. One call confirms coverage and gets a technician scheduled.
Use the map as a guide to our Appleton service radius β a quick call confirms specifics.
One call to +1-866-476-1348 gets a licensed Appleton technician on the schedule β often same-day, 24/7 for real emergencies.
π Call +1-866-476-1348 β Appleton 24/7 Line