From a hairline foundation crack to a fully flooded crawl space, Halo Water Proofing has handled it in Uniondale before. We show up, we diagnose it straight, and we fix it right.

Halo Water Proofing is a licensed and insured Exterior Waterproofing company built around one idea: show up when you say you will, explain the problem in plain language, and fix it so it stays fixed.

We don't send apprentices to figure it out on your dime. Every Uniondale job is run by a technician who has done this exact repair dozens of times, with a supervisor who signs off before we call it finished.
One call gets you a straight answer and a real appointment window — not a call-back promise.
📞 +1-866-476-1348Water problems rarely announce themselves all at once — they usually show up as small clues first. Here's what our Uniondale technicians hear about most often before an inspection.
Odor is often the first sign Uniondale customers notice, well before any visible water shows up.
Stair-step cracks in block foundations are a common early warning sign we see across Uniondale-area homes.
Efflorescence is a clear sign that water is actively passing through your Uniondale foundation wall, even if you've never seen standing water.
A pump under constant strain tends to fail at the worst possible time — usually during the next big Uniondale storm.
A bowing basement wall is a structural concern in addition to a water one — this is the kind of Uniondale call we prioritize fast.
Flooring that's cupping or warping near an exterior wall is a common clue our Uniondale crews trace back to a drainage issue.
Every Uniondale property is different — soil, slope, foundation age, water table depth. We size the fix to the actual problem, not a one-size package.
Storm season in Uniondale, IN means our emergency line gets busy fast — we triage calls by severity so active flooding at your Uniondale address jumps the queue ahead of routine inspections.
Call for Emergency Service →Hairline cracks are how most Uniondale basements start leaking. We use epoxy injection to seal the crack from the inside out, stopping the leak at the source instead of just painting over the symptom.
Get a Crack Assessment →Already have a sump pump that's failing or too small for your Uniondale lot? We'll test it, tell you honestly whether it needs replacing, and size the new one to your actual water volume — not the cheapest unit on the truck.
Schedule a Pump Inspection →An interior drain tile system channels water to a sump pump before it ever reaches your Uniondale basement floor — one of the most reliable long-term fixes we install.
Ask About Drain Systems →Older Uniondale homes with vented crawl spaces are especially prone to seasonal moisture swings — encapsulation closes that off for good.
Get a Crawl Space Quote →We can phase larger Uniondale commercial projects around business hours or tenant schedules so operations aren't disrupted mid-project.
Request a Commercial Quote →Here's exactly what to expect once you call +1-866-476-1348 for Exterior Waterproofing in Uniondale.
You call +1-866-476-1348 and talk to a real technician who asks the right questions to understand what's likely happening at your Uniondale property.
We walk the space with you, point out what we find, and explain it in plain language — no jargon, no pressure.
No verbal estimates that change later. What's quoted for your Uniondale job is what's invoiced.
Our crew completes the work, cleans up the site, and walks you through the warranty coverage on what was installed.
There's no verbal quote that magically grows once the crew arrives at your Uniondale property — the written estimate is the final word.
Because we're actually based near Uniondale rather than routing calls through a national center, we can usually get someone out the same day you call.
If a covered repair fails, we come back and make it right. That's written into every contract, not just promised on the phone.
We'd rather earn a repeat customer with an honest small fix than push a system you don't need.
We document the damage with photos and a written scope your insurance adjuster can actually use, and we'll walk you through the claim process.
Our name is on trucks driving around Uniondale every day — we don't cut corners on a job our neighbors will see.
"They came out the same afternoon I called about water coming in during a storm. Explained everything before they touched anything. Basement's been bone dry since."
"Fair price, showed up on time, cleaned up after themselves. Wish more contractors worked like this."
"Crawl space smelled awful for years. Encapsulation crew did a clean job and the smell is completely gone upstairs now."
"Straightforward commercial quote, no back-and-forth, crew was professional the whole project."
"French drain install took two days like they said it would, not five. Yard was put back together better than before."
"Technician actually explained why the water was coming in instead of just quoting a number. First contractor who's done that for us."
Whether you're in the older, established parts of Uniondale or a newer subdivision still settling, our crews have likely already worked on a foundation like yours nearby.
Zip codes we serve in and around Uniondale: 46791. Not sure if your address is included? Call +1-866-476-1348 and we'll confirm on the spot.
The map below shows our general Uniondale coverage footprint. Call +1-866-476-1348 any time to confirm service at your specific address.
The longer water sits against your Uniondale foundation, the more it costs to fix. Our line is open right now.
📞 Call +1-866-476-1348 — Uniondale 24/7 Line