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

Halo Water Proofing started small in the Old Westbury area and grew because customers kept referring us to their neighbors โ that's still how most of our work comes in today.
Our Old Westbury 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 Old Westbury 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 Old Westbury 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 Old Westbury crews hear about most.
Odor is often the very first clue Old Westbury homeowners notice, well before any water is visible.
Stair-step cracking in block foundations is one of the most common early signs our Old Westbury crews see.
It's easy to mistake efflorescence for harmless dust, but it actually signals active moisture movement.
A pump under constant strain tends to fail during the exact storm that needs it most.
This is one sign we tell Old Westbury customers never to wait on โ wall movement tends to progress, not resolve on its own.
These upstairs clues usually show up months after the basement moisture problem actually started.
No two Old Westbury 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 Old Westbury emergency line busy โ active flooding always jumps ahead of routine inspections in the queue.
Get Emergency Help โSeasonal ground movement in Old Westbury tends to widen existing cracks over time, so sealing early usually costs less than waiting.
Ask About Crack Repair โMost Old Westbury pump failures happen during the exact storms that need them most, which is exactly why battery backup matters.
Book a Pump Check โFor yards fighting bad grading, an exterior French drain intercepts water before it ever touches the foundation wall.
Talk Drainage Options โA damp Old Westbury crawl space drives up humidity throughout the house โ we seal it completely with heavy-duty vapor barrier and add dehumidification where needed.
Get a Crawl Space Quote โWe handle below-grade waterproofing for Old Westbury property managers and business owners, scheduled around your operating hours to limit disruption.
Request a Commercial Quote โHere's exactly what Old Westbury customers can expect from first call to final walkthrough.
You'll talk to a person, not a script โ enough of a conversation to know what to expect before anyone shows up.
No jargon, no pressure โ just a clear look at what's actually going on.
The number you approve is the number you're billed โ no change orders once the crew shows up.
You get documentation of the work plus a real warranty โ not just a handshake.
We've heard every Old Westbury 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.
Our crews stage locally near Old Westbury, which is why most emergency calls get a technician on-site in under two hours.
Our major repairs come with written, transferable warranties โ useful if you sell the Old Westbury property later.
Our technicians are trained to diagnose accurately, not to upsell โ that changes the advice you actually get.
Filing a claim can be confusing โ we've walked Old Westbury customers through this process many times.
Word of mouth is still how most Old Westbury 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."
"First contractor who actually explained where the water was coming from instead of just quoting a number."
"Crew was respectful of our landscaping during the drain install and left the yard looking better than before they started."
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 Old Westbury contract we sign.
๐ +1-866-476-1348Our Old Westbury coverage spans the full metro area, residential and commercial alike.
Zip codes we serve in and around Old Westbury: 11568. Not sure your address is included? Call +1-866-476-1348 and we'll confirm right away.
Use the map as a guide to our Old Westbury service radius โ a quick call confirms specifics.
The longer water sits against your foundation, the more it costs to fix. Our Old Westbury line is open right now.
๐ Call +1-866-476-1348 โ Old Westbury 24/7 Line