Halo Water Proofing has been the trusted call for Basement Waterproofing across Altoona because we answer the phone, show up when we say, and stand behind the work.
Licensed & insured in WI ยท Written pricing

Halo Water Proofing is a WI-licensed Basement Waterproofing company that treats every Altoona job like it's the only one on the schedule.
Every Altoona technician we send is background-checked and trained on the exact equipment we install โ not a subcontractor picked up for the day.
Our Altoona crew leads carry years of hands-on repair experience, not just sales training โ which is why the advice you get on-site tends to match what actually needs fixing.
Talk to a real Altoona technician today, not an automated queue. We'll explain what's going on and get you scheduled.
๐ +1-866-476-1348Most Altoona calls didn't start with a flood โ they started with one of these small signs weeks or months earlier.
A musty smell usually means moisture is already moving through your Altoona basement, even if the floor looks bone dry.
Stair-step cracking in block foundations is one of the most common early signs our Altoona crews see.
That white powder on basement walls is mineral residue left behind as water passes through the concrete.
A Altoona 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.
Flooring that's cupping near an exterior wall often traces straight back to a basement moisture issue below.
No two Altoona basements are the same โ soil type, age of the home, water table. We match the fix to your actual problem.
Storm season keeps our Altoona emergency line busy โ active flooding always jumps ahead of routine inspections in the queue.
Get Emergency Help โSeasonal ground movement in Altoona tends to widen existing cracks over time, so sealing early usually costs less than waiting.
Ask About Crack Repair โMost Altoona pump failures happen during the exact storms that need them most, which is exactly why battery backup matters.
Book a Pump Check โAn interior drain tile system routes water to a sump pump before it reaches your Altoona basement floor at all.
Talk Drainage Options โMusty smell upstairs with no obvious source? Check the crawl space first โ it's usually the culprit.
Get a Crawl Space Quote โWe handle below-grade waterproofing for Altoona property managers and business owners, scheduled around your operating hours to limit disruption.
Request a Commercial Quote โNo pressure, no scripts โ just what actually happens once you call +1-866-476-1348.
You'll talk to a person, not a script โ enough of a conversation to know what to expect before anyone shows up.
A Altoona 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 โ no change orders once the crew shows up.
Our crew completes the repair, cleans up, and walks you through the warranty on what was installed.
We've heard every Altoona 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 โ what you approve is what you're billed.
We're not routing your call through a national center โ the person who answers is close by.
Our major repairs come with written, transferable warranties โ useful if you sell the Altoona property later.
If your Altoona basement just needs a small crack seal instead of a full system, that's exactly what we'll tell you.
Filing a claim can be confusing โ we've walked Altoona customers through this process many times.
Word of mouth is still how most Altoona 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."
"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 Altoona work with real, transferable warranties because we plan to be here long after the job is done, not just for the one visit.
๐ +1-866-476-1348Our Altoona coverage spans the full metro area, residential and commercial alike.
Coverage in Altoona includes 54720 54701 and neighboring communities โ if you're just outside that list, call anyway, since we often extend service case by case.
Use the map as a guide to our Altoona service radius โ a quick call confirms specifics.
The longer water sits against your foundation, the more it costs to fix. Our Altoona line is open right now.
๐ Call +1-866-476-1348 โ Altoona 24/7 Line