From a hairline crack to a fully soaked crawl space, our Montello crew has seen it and fixed it. No guesswork, no scare tactics — just a clear plan and a fair price.
Licensed & insured in WI · Written pricing
Halo Water Proofing is a WI-licensed Vapor Barrier Installation company that treats every Montello job like it's the only one on the schedule.
We don't run a bidding war between crews. The Montello technician who inspects your property is the same one who does the repair, start to finish.
Our Montello 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 Montello technician today, not an automated queue. We'll explain what's going on and get you scheduled.
📞 +1-866-476-1348Most Montello 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 Montello homeowners notice, well before any water is visible.
Stair-step cracking in block foundations is one of the most common early signs our Montello crews see.
It's easy to mistake efflorescence for harmless dust, but it actually signals active moisture movement.
If your pump only shuts off for a few minutes at a time, it's worth having it checked before it fails outright.
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 Montello homeowners connect to a basement problem.
Whatever's going on with your Montello property, chances are we've already fixed something similar nearby this month.
Storm season keeps our Montello emergency line busy — active flooding always jumps ahead of routine inspections in the queue.
Get Emergency Help →We seal active Montello foundation cracks with polyurethane 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 Montello after heavy rain — we install pumps sized to your actual water volume, plus battery backup for power outages.
Book a Pump Check →Some Montello properties need both systems working together — we'll say so honestly instead of selling just one.
Talk Drainage Options →A damp Montello crawl space drives up humidity throughout the house — we seal it completely with heavy-duty vapor barrier and add dehumidification where needed.
Get a Crawl Space Quote →We can phase larger Montello commercial projects around business hours or tenant schedules so operations keep running.
Request a Commercial Quote →Here's exactly what Montello customers can expect from first call to final walkthrough.
A real technician asks the right questions to understand what's likely happening at your Montello property before anyone drives out.
No jargon, no pressure — just a clear look at what's actually going on.
No verbal number that quietly grows once the truck pulls up — the written quote is the final word.
You get documentation of the work plus a real warranty — not just a handshake.
We've heard every Montello horror story about contractors who disappear mid-job or pad the invoice. Here's how we do it differently.
We quote the job in writing after seeing it in person, so there's no surprise on the final invoice.
A local dispatch model means the technician who answers your questions is the same one who shows up.
Warranty terms are explained in plain language before you sign, with no fine-print surprises later.
We'd rather earn a repeat Montello customer with an honest fix than push a system you don't need.
We can supply the documentation most carriers ask for before approving a Montello claim.
Our trucks are recognizable around Montello — we don't cut corners on jobs our neighbors will see.
"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."
"Handled waterproofing for our parking structure with minimal disruption to tenants and stuck to the schedule."
"Expected a huge bill for three cracks, only one actually needed injection. Appreciated the honesty."
"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."
We back our Montello work with real, transferable warranties because we plan to be here long after the job is done, not just for the one visit.
📞 +1-866-476-1348Halo Water Proofing covers Montello and the surrounding zip codes — from long-established neighborhoods to newer builds still settling on their foundations.
Coverage in Montello includes 53949 and neighboring communities — if you're just outside that list, call anyway, since we often extend service case by case.
The map below shows our general Montello coverage area. Call +1-866-476-1348 to confirm service at your exact address.
One call to +1-866-476-1348 gets a licensed Montello technician on the schedule — often same-day, 24/7 for real emergencies.
📞 Call +1-866-476-1348 — Montello 24/7 Line