Halo Water Proofing has been the trusted call for Exterior Waterproofing across Port Washington because we answer the phone, show up when we say, and stand behind the work.
Free, no-obligation estimates ยท Real warranties

We built Halo Water Proofing around a simple promise: show up when we say, tell you the truth about what's wrong, and fix it so it stays fixed.
We don't run a bidding war between crews. The Port Washington technician who inspects your property is the same one who does the repair, start to finish.
Our Port Washington 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 Port Washington 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 Port Washington crews hear about most.
A musty smell usually means moisture is already moving through your Port Washington basement, even if the floor looks bone dry.
A crack that wasn't there last year is worth a look before it becomes an active leak point.
It's easy to mistake efflorescence for harmless dust, but it actually signals active moisture movement.
If your pump only shuts off for a few minutes at a time, it's worth having it checked before it fails outright.
A wall that's starting to bow is a structural issue on top of a water issue โ this jumps to the front of our Port Washington schedule.
Peeling paint near the floor upstairs is one of the last signs Port Washington homeowners connect to a basement problem.
No two Port Washington 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 Port Washington 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 โMost Port Washington pump failures happen during the exact storms that need them most, which is exactly why battery backup matters.
Book a Pump Check โAn interior drain tile system routes water to a sump pump before it reaches your Port Washington basement floor at all.
Talk Drainage Options โOlder Port Washington 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 Port Washington commercial projects around business hours or tenant schedules so operations keep running.
Request a Commercial Quote โHere's exactly what Port Washington 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.
A Port Washington technician walks the property, checks the foundation and drainage, and explains what's found in plain language.
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 Port Washington 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.
A local dispatch model means the technician who answers your questions is the same one who shows up.
If a covered repair fails, we come back and fix it. That's part of the contract, not just a promise.
If your Port Washington basement just needs a small crack seal instead of a full system, that's exactly what we'll tell you.
Filing a claim can be confusing โ we've walked Port Washington customers through this process many times.
Every Port Washington 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."
"Fair price, on time, cleaned up after. Wish every contractor worked this way."
"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."
"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."
"First contractor who actually explained where the water was coming from instead of just quoting a number."
"Sump pump inspection was thorough and they didn't try to sell me a new one when mine just needed a part replaced."
Every Port Washington 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 +1-866-476-1348Halo Water Proofing covers Port Washington and the surrounding zip codes โ from long-established neighborhoods to newer builds still settling on their foundations.
We cover these Port Washington-area zip codes: 11050 11051 11054 โ plus nearby communities. One call confirms coverage and gets a technician scheduled.
Use the map as a guide to our Port Washington service radius โ a quick call confirms specifics.
One call to +1-866-476-1348 gets a licensed Port Washington technician on the schedule โ often same-day, 24/7 for real emergencies.
๐ Call +1-866-476-1348 โ Port Washington 24/7 Line