Halo Water Proofing has been the trusted call for Exterior Waterproofing across Fond du Lac because we answer the phone, show up when we say, and stand behind the work.
Background-checked Fond du Lac technicians Β· Real warranties

Halo Water Proofing started small in the Fond du Lac area and grew because customers kept referring us to their neighbors β that's still how most of our work comes in today.
Our Fond du Lac crew leads have handled repairs like yours dozens of times before, and a supervisor signs off before we call any job finished.
We've worked on foundations from decades-old Fond du Lac 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.
Talk to a real Fond du Lac technician today, not an automated queue. We'll explain what's going on and get you scheduled.
π +1-866-476-1348Most Fond du Lac calls didn't start with a flood β they started with one of these small signs weeks or months earlier.
If the basement smells damp no matter the season, water is likely finding a way in somewhere you can't see.
Small cracks in a Fond du Lac foundation rarely stay small β seasonal ground movement tends to widen them over time.
It's easy to mistake efflorescence for harmless dust, but it actually signals active moisture movement.
A pump under constant strain tends to fail during the exact storm that needs it most.
This is one sign we tell Fond du Lac 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 Fond du Lac homeowners connect to a basement problem.
No two Fond du Lac basements are the same β soil type, age of the home, water table. We match the fix to your actual problem.
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 Fond du Lac foundation cracks with epoxy injection β stopping the leak at its source instead of patching the surface.
Ask About Crack Repair βMost Fond du Lac pump failures happen during the exact storms that need them most, which is exactly why battery backup matters.
Book a Pump Check βAn interior drain tile system routes water to a sump pump before it reaches your Fond du Lac basement floor at all.
Talk Drainage Options βMusty smell upstairs with no obvious source? Check the crawl space first β it's usually the culprit.
Get a Crawl Space Quote βWe handle below-grade waterproofing for Fond du Lac property managers and business owners, scheduled around your operating hours to limit disruption.
Request a Commercial Quote βHere's exactly what Fond du Lac customers can expect from first call to final walkthrough.
A real technician asks the right questions to understand what's likely happening at your Fond du Lac property before anyone drives out.
A Fond du Lac technician walks the property, checks the foundation and drainage, and explains what's found in plain language.
Every Fond du Lac quote is written before work starts, not estimated verbally and adjusted later.
You get documentation of the work plus a real warranty β not just a handshake.
We've heard every Fond du Lac 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 β 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.
If a covered repair fails, we come back and fix it. That's part of the contract, not just a promise.
If your Fond du Lac 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 Fond du Lac 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."
"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."
"Straightforward commercial quote, professional crew, no back and forth."
"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 Fond du Lac work with real, transferable warranties because we plan to be here long after the job is done, not just for the one visit.
π +1-866-476-1348Halo Water Proofing covers Fond du Lac and the surrounding zip codes β from long-established neighborhoods to newer builds still settling on their foundations.
We cover these Fond du Lac-area zip codes: 54937 54935 54936 β plus nearby communities. One call confirms coverage and gets a technician scheduled.
Use the map as a guide to our Fond du Lac service radius β a quick call confirms specifics.
One call to +1-866-476-1348 gets a licensed Fond du Lac technician on the schedule β often same-day, 24/7 for real emergencies.
π Call +1-866-476-1348 β Fond du Lac 24/7 Line