Foundation leaking? Basement smells off? Halo Water Proofing sends a real technician to your Cedar Knolls property, gives you a straight answer, and fixes it right the first time.
Licensed & insured in NJ 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.
Our Cedar Knolls 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 Cedar Knolls 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 +1-866-476-1348Most Cedar Knolls calls didn't start with a flood โ they started with one of these small signs weeks or months earlier.
A musty smell usually means moisture is already moving through your Cedar Knolls basement, even if the floor looks bone dry.
Small cracks in a Cedar Knolls 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 Cedar Knolls 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 Cedar Knolls customers never to wait on โ wall movement tends to progress, not resolve on its own.
Flooring that's cupping near an exterior wall often traces straight back to a basement moisture issue below.
No two Cedar Knolls 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 Cedar Knolls 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 Cedar Knolls pump failures happen during the exact storms that need them most, which is exactly why battery backup matters.
Book a Pump Check โFor yards fighting bad grading, an exterior French drain intercepts water before it ever touches the foundation wall.
Talk Drainage Options โA damp Cedar Knolls crawl space drives up humidity throughout the house โ we seal it completely with heavy-duty vapor barrier and add dehumidification where needed.
Get a Crawl Space Quote โCommercial water intrusion means bigger stakes โ inventory, tenants, downtime. We scope commercial Cedar Knolls jobs with written specs and a real timeline.
Request a Commercial Quote โHere's exactly what Cedar Knolls customers can expect from first call to final walkthrough.
A real technician asks the right questions to understand what's likely happening at your Cedar Knolls property before anyone drives out.
A Cedar Knolls technician walks the property, checks the foundation and drainage, and explains what's found in plain language.
No verbal number that quietly grows once the truck pulls up โ the written quote is the final word.
You get documentation of the work plus a real warranty โ not just a handshake.
We've heard every Cedar Knolls 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.
Our major repairs come with written, transferable warranties โ useful if you sell the Cedar Knolls 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 Cedar Knolls customers through this process many times.
Word of mouth is still how most Cedar Knolls 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."
"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."
"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."
We back our Cedar Knolls work with real, transferable warranties because we plan to be here long after the job is done, not just for the one visit.
๐ +1-866-476-1348Our Cedar Knolls coverage spans the full metro area, residential and commercial alike.
Zip codes we serve in and around Cedar Knolls: 07927 7927. Not sure your address is included? Call +1-866-476-1348 and we'll confirm right away.
The map below shows our general Cedar Knolls 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 Cedar Knolls line is open right now.
๐ Call +1-866-476-1348 โ Cedar Knolls 24/7 Line