Foundation leaking? Basement smells off? Halo Water Proofing sends a real technician to your Commack property, gives you a straight answer, and fixes it right the first time.
Licensed & insured in NY ยท 24/7 dispatch

Halo Water Proofing started small in the Commack area and grew because customers kept referring us to their neighbors โ that's still how most of our work comes in today.
We don't run a bidding war between crews. The Commack technician who inspects your property is the same one who does the repair, start to finish.
We've worked on foundations from decades-old Commack 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.
One phone call gets you a straight answer and a real appointment โ not a vague callback promise.
๐ +1-866-476-1348Water problems build slowly before they become emergencies. These are the clues our Commack 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.
Stair-step cracking in block foundations is one of the most common early signs our Commack crews see.
Efflorescence is a reliable early sign that water is moving through your Commack 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.
This is one sign we tell Commack customers never to wait on โ wall movement tends to progress, not resolve on its own.
Peeling paint near the floor upstairs is one of the last signs Commack homeowners connect to a basement problem.
Whatever's going on with your Commack property, chances are we've already fixed something similar nearby this month.
Storm season keeps our Commack emergency line busy โ active flooding always jumps ahead of routine inspections in the queue.
Get Emergency Help โWe seal active Commack foundation cracks with hydraulic cement injection โ stopping the leak at its source instead of patching the surface.
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 Commack properties need both systems working together โ we'll say so honestly instead of selling just one.
Talk Drainage Options โOlder Commack 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 handle below-grade waterproofing for Commack property managers and business owners, scheduled around your operating hours to limit disruption.
Request a Commercial Quote โNo pressure, no scripts โ just what actually happens once you call +1-866-476-1348.
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.
Every Commack quote is written before work starts, not estimated verbally and adjusted later.
Once the job's done, you get written proof of what was installed and exactly what the warranty covers.
We've heard every Commack horror story about contractors who disappear mid-job or pad the invoice. Here's how we do it differently.
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.
Our major repairs come with written, transferable warranties โ useful if you sell the Commack 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 Commack customers through this process many times.
Every Commack job reflects on the next referral, so we treat each one like it matters.
"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."
"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."
Every Commack technician we send is background-checked and trained on the systems we install, so the crew that inspects your property is the same one that fixes it.
๐ +1-866-476-1348Our Commack coverage spans the full metro area, residential and commercial alike.
We cover these Commack-area zip codes: 11725 11731 โ plus nearby communities. One call confirms coverage and gets a technician scheduled.
Use the map as a guide to our Commack service radius โ a quick call confirms specifics.
The longer water sits against your foundation, the more it costs to fix. Our Commack line is open right now.
๐ Call +1-866-476-1348 โ Commack 24/7 Line