Foundation leaking? Basement smells off? Halo Water Proofing sends a real technician to your Fond du Lac property, gives you a straight answer, and fixes it right the first time.
Licensed & insured in WI Β· Written pricing

We built Halo Water Proofing around a simple promise: show up when we say, tell you the truth about what's wrong, and fix it so it stays fixed.
Every Fond du Lac technician we send is background-checked and trained on the exact equipment we install β not a subcontractor picked up for the day.
Our Fond du Lac crew leads carry years of hands-on repair experience, not just sales training β which is why the advice you get on-site tends to match what actually needs fixing.
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 +1-866-476-1348Catching one of these early usually means a smaller repair bill and a lot less stress for Fond du Lac homeowners.
Odor is often the very first clue Fond du Lac homeowners notice, well before any water is visible.
Small cracks in a Fond du Lac foundation rarely stay small β 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.
A pump under constant strain tends to fail during the exact storm that needs it most.
A wall that's starting to bow is a structural issue on top of a water issue β this jumps to the front of our Fond du Lac 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 Fond du Lac property, chances are we've already fixed something similar nearby this month.
Storm season keeps our Fond du Lac emergency line busy β active flooding always jumps ahead of routine inspections in the queue.
Get Emergency Help βSeasonal ground movement in Fond du Lac tends to widen existing cracks over time, so sealing early usually costs less than waiting.
Ask About Crack Repair βAlready have a pump that's struggling? We'll test it honestly and tell you whether it needs replacing or just a tune-up.
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 βOlder Fond du Lac homes with vented crawl spaces see the biggest swings in seasonal humidity β encapsulation closes that off for good.
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.
You'll talk to a person, not a script β enough of a conversation to know what to expect before anyone shows up.
A Fond du Lac technician walks the property, checks the foundation and drainage, and explains what's found in plain language.
The number you approve is the number you're billed β no change orders once the crew shows up.
Once the job's done, you get written proof of what was installed and exactly what the warranty covers.
Plenty of companies advertise Basement Waterproofing in Fond du Lac β 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.
Our crews stage locally near Fond du Lac, 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.
We'd rather earn a repeat Fond du Lac customer with an honest fix than push a system you don't need.
Filing a claim can be confusing β we've walked Fond du Lac customers through this process many times.
Word of mouth is still how most Fond du Lac customers find us, which keeps our standards high.
"Called during a storm and had a tech at my door within two hours. Explained everything before touching anything β basement's been dry since."
"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."
"Straightforward commercial quote, professional crew, no back and forth."
"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."
Every Fond du Lac technician we send is background-checked and trained on the systems we install, so the crew that inspects your property is the same one that fixes it.
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.
Zip codes we serve in and around Fond du Lac: 54937 54935 54936. Not sure your address is included? Call +1-866-476-1348 and we'll confirm right away.
The map below shows our general Fond du Lac coverage area. Call +1-866-476-1348 to confirm service at your exact address.
The longer water sits against your foundation, the more it costs to fix. Our Fond du Lac line is open right now.
π Call +1-866-476-1348 β Fond du Lac 24/7 Line