Foundation leaking? Basement smells off? Halo Water Proofing sends a real technician to your Sullivan property, gives you a straight answer, and fixes it right the first time.
Background-checked Sullivan technicians ยท Written pricing

Halo Water Proofing started small in the Sullivan area and grew because customers kept referring us to their neighbors โ that's still how most of our work comes in today.
Our Sullivan 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 Sullivan 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 Sullivan technician today, not an automated queue. We'll explain what's going on and get you scheduled.
๐ +1-866-476-1348Water problems build slowly before they become emergencies. These are the clues our Sullivan crews hear about most.
If the basement smells damp no matter the season, water is likely finding a way in somewhere you can't see.
A crack that wasn't there last year is worth a look before it becomes an active leak point.
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.
Flooring that's cupping near an exterior wall often traces straight back to a basement moisture issue below.
From a 2 a.m. sump pump failure to a planned exterior drainage project, here's what our Sullivan crews handle most.
A flooded Sullivan basement doesn't wait for morning, and neither do we. Our crews extract it fast and start drying the space the same visit.
Get Emergency Help โSeasonal ground movement in Sullivan tends to widen existing cracks over time, so sealing early usually costs less than waiting.
Ask About Crack Repair โAlready 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 โSome Sullivan properties need both systems working together โ we'll say so honestly instead of selling just one.
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 can phase larger Sullivan commercial projects around business hours or tenant schedules so operations keep running.
Request a Commercial Quote โHere's exactly what Sullivan customers can expect from first call to final walkthrough.
A real technician asks the right questions to understand what's likely happening at your Sullivan property before anyone drives out.
A Sullivan technician walks the property, checks the foundation and drainage, and explains what's found in plain language.
No verbal number that quietly grows once the truck pulls up โ the written quote is the final word.
Once the job's done, you get written proof of what was installed and exactly what the warranty covers.
Plenty of companies advertise Waterproofing in Sullivan โ here's what actually separates the ones worth calling from the ones that aren't.
There's no verbal quote that grows once the crew shows up โ the written estimate is final.
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 Sullivan 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 Sullivan 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 โ basement's been dry since."
"Fair price, on time, cleaned up after. Wish every contractor worked this way."
"Crawl space smelled bad for years. After encapsulation, the smell upstairs is completely gone."
"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 โ no arguing, no extra invoice. That's written into every Sullivan contract we sign.
๐ +1-866-476-1348Whether you're in an older, established part of Sullivan or a newer subdivision still settling, we've likely already worked on a foundation like yours nearby.
We cover these Sullivan-area zip codes: 53178 โ plus nearby communities. One call confirms coverage and gets a technician scheduled.
Use the map as a guide to our Sullivan service radius โ a quick call confirms specifics.
The longer water sits against your foundation, the more it costs to fix. Our Sullivan line is open right now.
๐ Call +1-866-476-1348 โ Sullivan 24/7 Line