Halo Water Proofing has been the trusted call for Wet Basement Repair across Green Bay because we answer the phone, show up when we say, and stand behind the work.
Free, no-obligation estimates · 24/7 dispatch
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 Green Bay technician we send is background-checked and trained on the exact equipment we install — not a subcontractor picked up for the day.
Our Green Bay 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 Green Bay technician today, not an automated queue. We'll explain what's going on and get you scheduled.
📞 +1-866-476-1348Water problems build slowly before they become emergencies. These are the clues our Green Bay crews hear about most.
Odor is often the very first clue Green Bay homeowners notice, well before any water is visible.
Small cracks in a Green Bay foundation rarely stay small — 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 Green Bay 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 Green Bay schedule.
These upstairs clues usually show up months after the basement moisture problem actually started.
Whatever's going on with your Green Bay property, chances are we've already fixed something similar nearby this month.
Storm season keeps our Green Bay emergency line busy — active flooding always jumps ahead of routine inspections in the queue.
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 Green Bay after heavy rain — we install pumps sized to your actual water volume, plus battery backup for power outages.
Book a Pump Check →An interior drain tile system routes water to a sump pump before it reaches your Green Bay basement floor at all.
Talk Drainage Options →Older Green Bay homes with vented crawl spaces see the biggest swings in seasonal humidity — encapsulation closes that off for good.
Get a Crawl Space Quote →We handle below-grade waterproofing for Green Bay 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.
A Green Bay technician walks the property, checks the foundation and drainage, and explains what's found in plain language.
Every Green Bay 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 Green Bay 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.
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.
We'd rather earn a repeat Green Bay customer with an honest fix than push a system you don't need.
We photograph the damage and provide a written scope your insurance adjuster can actually use.
Word of mouth is still how most Green Bay 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 — 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."
"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."
"Sump pump inspection was thorough and they didn't try to sell me a new one when mine just needed a part replaced."
If a covered repair doesn't hold up, we come back and make it right — no arguing, no extra invoice. That's written into every Green Bay contract we sign.
📞 +1-866-476-1348Whether you're in an older, established part of Green Bay or a newer subdivision still settling, we've likely already worked on a foundation like yours nearby.
We cover these Green Bay-area zip codes: 54311 54303 54302 54301 54304 54305 54306 54308 54307 54313 — plus nearby communities. One call confirms coverage and gets a technician scheduled.
Use the map as a guide to our Green Bay service radius — a quick call confirms specifics.
The longer water sits against your foundation, the more it costs to fix. Our Green Bay line is open right now.
📞 Call +1-866-476-1348 — Green Bay 24/7 Line