Wet basement? Cracked foundation? A Halo Water Proofing crew can be at your Harriman property today β upfront pricing, no guesswork, no pressure.

We're Halo Water Proofing β a NY-licensed, fully insured waterproofing outfit that's spent years learning exactly how water moves through Harriman-area foundations, and exactly how to stop it.

We don't send apprentices to figure it out on your dime. Every Harriman 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.
Call now and talk to an actual technician, not a script. We'll walk you through what's likely going on and get a crew scheduled.
π +1-866-476-1348Water problems rarely announce themselves all at once β they usually show up as small clues first. Here's what our Harriman technicians hear about most often before an inspection.
If the basement smells damp even when it looks dry, moisture is likely moving through the walls or floor somewhere.
Even small cracks are worth a second look β they rarely stay small once seasonal ground movement gets involved.
That white chalky film on basement walls is efflorescence β mineral deposits left behind as water evaporates through concrete.
If your pump is running around the clock instead of only during storms, it's worth having it evaluated before it fails completely.
A bowing basement wall is a structural concern in addition to a water one β this is the kind of Harriman call we prioritize fast.
Peeling paint low on a basement wall or warped baseboards upstairs often trace back to moisture migrating up from below.
Every Harriman property is different β soil, slope, foundation age, water table depth. We size the fix to the actual problem, not a one-size package.
Standing water in your basement doesn't wait for business hours, and neither do we. Our Harriman emergency crews extract standing water first, then diagnose where it's getting in so it doesn't happen again next storm.
Call for Emergency Service βA cracked foundation wall isn't just a cosmetic issue β it's a water entry point and, over time, a structural one. Our Harriman crews assess whether it's a simple seal or a sign of bigger settlement issues before recommending a fix.
Get a Crack Assessment βA tired or undersized sump pump is the #1 reason we get emergency calls in Harriman after heavy rain. We install right-sized primary pumps so your basement stays dry even if the power goes out mid-storm.
Schedule a Pump Inspection βFor Harriman properties fighting grading or drainage issues, an exterior French drain can intercept water before it ever reaches the foundation wall at all. We map your yard's slope and water flow before recommending which approach fits.
Ask About Drain Systems βA damp, uninsulated crawl space under a Harriman home drives up humidity, invites mold, and wastes energy year-round. We seal it with heavy-duty vapor barrier, address any standing moisture, and can add dehumidification if needed.
Get a Crawl Space Quote βWe can phase larger Harriman commercial projects around business hours or tenant schedules so operations aren't disrupted mid-project.
Request a Commercial Quote βHere's exactly what to expect once you call +1-866-476-1348 for Exterior Waterproofing in Harriman.
We start with a phone conversation, not a script β enough to know whether this is an emergency dispatch or a scheduled inspection.
We walk the space with you, point out what we find, and explain it in plain language β no jargon, no pressure.
No verbal estimates that change later. What's quoted for your Harriman 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.
You get a written number before any work begins β the price you approve is the price you pay, no change-order games.
Because we're actually based near Harriman rather than routing calls through a national center, we can usually get someone out the same day you call.
Our repairs come with written, transferable warranties β a real asset if you sell the Harriman property later.
Our technicians are paid to diagnose correctly, not to upsell β that changes the advice you actually get on-site.
Filing a water damage claim in Harriman, NY can be confusing β we've done it enough times with Harriman adjusters to help you avoid common denials.
Word of mouth is still how most Harriman customers find us, which keeps our standards higher than a big out-of-town franchise.
"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."
"Our old sump pump died during the worst storm of the year, obviously. They had a battery backup system installed within a day. Haven't worried about it since."
"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."
"Insurance claim was a headache until they stepped in with photos and a written scope. Adjuster approved it within a week after that."
Whether you're in the older, established parts of Harriman or a newer subdivision still settling, our crews have likely already worked on a foundation like yours nearby.
We cover the following Harriman-area zip codes: 10926 β plus nearby communities. One call confirms coverage and gets a technician scheduled.
The map below shows our general Harriman coverage footprint. Call +1-866-476-1348 any time to confirm service at your specific address.
One call to +1-866-476-1348 gets a licensed Harriman technician scheduled β often the same day, 24/7 for active emergencies.
π Call +1-866-476-1348 β Harriman 24/7 Line