Foundation leaking? Basement smells off? Halo Water Proofing sends a real technician to your Allentown property, gives you a straight answer, and fixes it right the first time.
Licensed & insured in NJ · Real warranties
Halo Water Proofing is a NJ-licensed Exterior Waterproofing company that treats every Allentown job like it's the only one on the schedule.
Our Allentown 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 Allentown 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 — not a vague callback promise.
📞 +1-866-476-1348Most Allentown calls didn't start with a flood — they started with one of these small signs weeks or months earlier.
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 Allentown crews see.
It's easy to mistake efflorescence for harmless dust, but it actually signals active moisture movement.
A Allentown sump pump that never rests is usually undersized or nearing the end of its life.
A wall that's starting to bow is a structural issue on top of a water issue — this jumps to the front of our Allentown schedule.
These upstairs clues usually show up months after the basement moisture problem actually started.
No two Allentown basements are the same — soil type, age of the home, water table. We match the fix to your actual problem.
Storm season keeps our Allentown emergency line busy — active flooding always jumps ahead of routine inspections in the queue.
Get Emergency Help →We seal active Allentown foundation cracks with epoxy injection — stopping the leak at its source instead of patching the surface.
Ask About Crack Repair →Most Allentown pump failures happen during the exact storms that need them most, which is exactly why battery backup matters.
Book a Pump Check →Some Allentown properties need both systems working together — we'll say so honestly instead of selling just one.
Talk Drainage Options →A damp Allentown crawl space drives up humidity throughout the house — we seal it completely with heavy-duty vapor barrier and add dehumidification where needed.
Get a Crawl Space Quote →We can phase larger Allentown commercial projects around business hours or tenant schedules so operations keep running.
Request a Commercial Quote →Here's exactly what Allentown customers can expect from first call to final walkthrough.
You'll talk to a person, not a script — enough of a conversation to know what to expect before anyone shows up.
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 — no change orders once the crew shows up.
You get documentation of the work plus a real warranty — not just a handshake.
We've heard every Allentown 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 — what you approve is what you're billed.
Our crews stage locally near Allentown, which is why most emergency calls get a technician on-site in under two hours.
Our major repairs come with written, transferable warranties — useful if you sell the Allentown property later.
We'd rather earn a repeat Allentown customer with an honest fix than push a system you don't need.
Filing a claim can be confusing — we've walked Allentown customers through this process many times.
Our trucks are recognizable around Allentown — we don't cut corners on jobs our neighbors will see.
"Called during a storm and had a tech at my door within two hours. Explained everything before touching anything — 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."
"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."
If a covered repair doesn't hold up, we come back and make it right — no arguing, no extra invoice. That's written into every Allentown contract we sign.
📞 +1-866-476-1348Whether you're in an older, established part of Allentown or a newer subdivision still settling, we've likely already worked on a foundation like yours nearby.
Coverage in Allentown includes 08501 8501 and neighboring communities — if you're just outside that list, call anyway, since we often extend service case by case.
The map below shows our general Allentown coverage area. Call +1-866-476-1348 to confirm service at your exact address.
The longer water sits against your foundation, the more it costs to fix. Our Allentown line is open right now.
📞 Call +1-866-476-1348 — Allentown 24/7 Line