Halo Water Proofing has been the trusted call for Sump Pump Installation across Oyster Bay because we answer the phone, show up when we say, and stand behind the work.
Free, no-obligation estimates ยท Real warranties

Halo Water Proofing is a NY-licensed Sump Pump Installation company that treats every Oyster Bay job like it's the only one on the schedule.
We don't run a bidding war between crews. The Oyster Bay technician who inspects your property is the same one who does the repair, start to finish.
Our Oyster Bay 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 Oyster Bay technician today, not an automated queue. We'll explain what's going on and get you scheduled.
๐ +1-866-476-1348Catching one of these early usually means a smaller repair bill and a lot less stress for Oyster Bay homeowners.
If the basement smells damp no matter the season, water is likely finding a way in somewhere you can't see.
Small cracks in a Oyster Bay foundation rarely stay small โ seasonal ground movement tends to widen them over time.
Efflorescence is a reliable early sign that water is moving through your Oyster Bay foundation wall right now.
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.
These upstairs clues usually show up months after the basement moisture problem actually started.
Whatever's going on with your Oyster Bay property, chances are we've already fixed something similar nearby this month.
Storm season keeps our Oyster Bay emergency line busy โ active flooding always jumps ahead of routine inspections in the queue.
Get Emergency Help โNot every crack means a structural problem, but every crack deserves a real look. We'll tell you which kind yours is.
Ask About Crack Repair โA failed sump pump is the top reason for emergency calls across Oyster Bay after heavy rain โ we install pumps sized to your actual water volume, plus battery backup for power outages.
Book a Pump Check โSome Oyster Bay properties need both systems working together โ we'll say so honestly instead of selling just one.
Talk Drainage Options โOlder Oyster Bay homes with vented crawl spaces see the biggest swings in seasonal humidity โ encapsulation closes that off for good.
Get a Crawl Space Quote โWe can phase larger Oyster Bay commercial projects around business hours or tenant schedules so operations keep running.
Request a Commercial Quote โHere's exactly what Oyster Bay customers can expect from first call to final walkthrough.
A real technician asks the right questions to understand what's likely happening at your Oyster Bay property before anyone drives out.
We point out exactly what we find as we find it, so nothing about the diagnosis feels like a black box.
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 Oyster Bay 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.
We're not routing your call through a national center โ the person who answers is close by.
Warranty terms are explained in plain language before you sign, with no fine-print surprises later.
If your Oyster Bay basement just needs a small crack seal instead of a full system, that's exactly what we'll tell you.
We can supply the documentation most carriers ask for before approving a Oyster Bay claim.
Word of mouth is still how most Oyster Bay 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."
"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."
"Crawl space smelled bad for years. After encapsulation, the smell upstairs is completely gone."
"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."
"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 Oyster Bay contract we sign.
๐ +1-866-476-1348Our Oyster Bay coverage spans the full metro area, residential and commercial alike.
Zip codes we serve in and around Oyster Bay: 11771. Not sure your address is included? Call +1-866-476-1348 and we'll confirm right away.
The map below shows our general Oyster Bay coverage area. Call +1-866-476-1348 to confirm service at your exact address.
One call to +1-866-476-1348 gets a licensed Oyster Bay technician on the schedule โ often same-day, 24/7 for real emergencies.
๐ Call +1-866-476-1348 โ Oyster Bay 24/7 Line