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.
Background-checked Casco technicians · 24/7 dispatch
Halo Water Proofing is a WI-licensed Exterior 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.
Talk to a real Casco technician today, not an automated queue. We'll explain what's going on and get you scheduled.
📞 +1-866-476-1348Most Casco calls didn't start with a flood — they started with one of these small signs weeks or months earlier.
Odor is often the very first clue Casco 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 Casco foundation wall right now.
A Casco sump pump that never rests is usually undersized or nearing the end of its life.
If a foundation wall looks like it's curving inward, that's beyond a simple patch and needs a real assessment.
Peeling paint near the floor upstairs is one of the last signs Casco homeowners connect to a basement problem.
From a 2 a.m. sump pump failure to a planned exterior drainage project, here's what our Casco crews handle most.
Storm season keeps our Casco emergency line busy — active flooding always jumps ahead of routine inspections in the queue.
Get Emergency Help →We seal active Casco foundation cracks with hydraulic cement injection — stopping the leak at its source instead of patching the surface.
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 →Some Casco properties need both systems working together — we'll say so honestly instead of selling just one.
Talk Drainage Options →Musty smell upstairs with no obvious source? Check the crawl space first — it's usually the culprit.
Get a Crawl Space Quote →We handle below-grade waterproofing for Casco property managers and business owners, scheduled around your operating hours to limit disruption.
Request a Commercial Quote →No pressure, no scripts — just what actually happens once you call +1-866-476-1348.
You'll talk to a person, not a script — enough of a conversation to know what to expect before anyone shows up.
We point out exactly what we find as we find it, so nothing about the diagnosis feels like a black box.
Every Casco 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 Casco 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 — what you approve is what you're billed.
A local dispatch model means the technician who answers your questions is the same one who shows up.
Our major repairs come with written, transferable warranties — useful if you sell the Casco property later.
If your Casco basement just needs a small crack seal instead of a full system, that's exactly what we'll tell you.
We photograph the damage and provide a written scope your insurance adjuster can actually use.
Word of mouth is still how most Casco 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."
"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."
"French drain install took two days exactly as quoted, and the yard looked better than before."
"First contractor who actually explained where the water was coming from instead of just quoting a number."
"Sump pump inspection was thorough and they didn't try to sell me a new one when mine just needed a part replaced."
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.
We cover these Casco-area zip codes: 54205 — plus nearby communities. One call confirms coverage and gets a technician scheduled.
Use the map as a guide to our Casco service radius — a quick call confirms specifics.
The longer water sits against your foundation, the more it costs to fix. Our Casco line is open right now.
📞 Call +1-866-476-1348 — Casco 24/7 Line