Foundation leaking? Basement smells off? Halo Water Proofing sends a real technician to your Casco property, gives you a straight answer, and fixes it right the first time.
Free, no-obligation estimates · Real warranties
Halo Water Proofing is a WI-licensed Waterproofing company that treats every Casco job like it's the only one on the schedule.
Our Casco crew leads have handled repairs like yours dozens of times before, and a supervisor signs off before we call any job finished.
Our Casco crew leads carry years of hands-on repair experience, not just sales training — 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 — not a vague callback promise.
📞 +1-866-476-1348Water problems build slowly before they become emergencies. These are the clues our Casco crews hear about most.
Odor is often the very first clue Casco homeowners notice, well before any water is visible.
Stair-step cracking in block foundations is one of the most common early signs our Casco crews see.
That white powder on basement walls is mineral residue left behind as water passes through the concrete.
A Casco sump pump that never rests is usually undersized or nearing the end of its life.
A wall that's starting to bow is a structural issue on top of a water issue — this jumps to the front of our Casco schedule.
Flooring that's cupping near an exterior wall often traces straight back to a basement moisture issue below.
Whatever's going on with your Casco property, chances are we've already fixed something similar nearby this month.
A flooded Casco basement doesn't wait for morning, and neither do we. Our crews pull the standing water and start drying the space the same visit.
Get Emergency Help →Not every crack means a structural problem, but every crack deserves a real look. We'll tell you which kind yours is.
Ask About Crack Repair →A failed sump pump is the top reason for emergency calls across Casco after heavy rain — we install pumps sized to your actual water volume, plus battery backup for power outages.
Book a Pump Check →For yards fighting bad grading, an exterior French drain intercepts water before it ever touches the foundation wall.
Talk Drainage Options →A damp Casco crawl space drives up humidity throughout the house — we seal it completely with heavy-duty vapor barrier and add dehumidification where needed.
Get a Crawl Space Quote →We can phase larger Casco commercial projects around business hours or tenant schedules so operations keep running.
Request a Commercial Quote →Here's exactly what Casco 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.
The number you approve is the number you're billed — no change orders once the crew shows up.
You get documentation of the work plus a real warranty — not just a handshake.
Plenty of companies advertise Waterproofing in Casco — here's what actually separates the ones worth calling from the ones that aren't.
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 — the person who answers is close by.
If a covered repair fails, we come back and fix it. That's part of the contract, not just a promise.
Our technicians are trained to diagnose accurately, not to upsell — that changes the advice you actually get.
We can supply the documentation most carriers ask for before approving a Casco claim.
Our trucks are recognizable around Casco — 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 — basement's been dry since."
"Fair price, on time, cleaned up after. Wish every contractor worked this way."
"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."
"French drain install took two days exactly as quoted, and the yard looked better than before."
"Insurance claim was stressful until they stepped in with photos and a written scope. Approved within a week."
"Crew was respectful of our landscaping during the drain install and left the yard looking better than before they started."
We back our Casco work with real, transferable warranties because we plan to be here long after the job is done, not just for the one visit.
📞 +1-866-476-1348Whether you're in an older, established part of Casco or a newer subdivision still settling, we've likely already worked on a foundation like yours nearby.
Zip codes we serve in and around Casco: 54205. Not sure your address is included? Call +1-866-476-1348 and we'll confirm right away.
The map below shows our general Casco coverage area. Call +1-866-476-1348 to confirm service at your exact address.
One call to +1-866-476-1348 gets a licensed Casco technician on the schedule — often same-day, 24/7 for real emergencies.
📞 Call +1-866-476-1348 — Casco 24/7 Line