Foundation leaking? Basement smells off? Halo Water Proofing sends a real technician to your Upperco property, gives you a straight answer, and fixes it right the first time.
Licensed & insured in MD ยท Real warranties

Halo Water Proofing is a MD-licensed Wet Basement Repair company that treats every Upperco job like it's the only one on the schedule.
We don't run a bidding war between crews. The Upperco technician who inspects your property is the same one who does the repair, start to finish.
We've worked on foundations from decades-old Upperco 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.
Talk to a real Upperco 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 Upperco crews hear about most.
Odor is often the very first clue Upperco homeowners notice, well before any water is visible.
A crack that wasn't there last year is worth a look before it becomes an active leak point.
That white powder on basement walls is mineral residue left behind as water passes through the concrete.
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 Upperco customers never to wait on โ wall movement tends to progress, not resolve on its own.
These upstairs clues usually show up months after the basement moisture problem actually started.
From a 2 a.m. sump pump failure to a planned exterior drainage project, here's what our Upperco crews handle most.
A flooded Upperco basement doesn't wait for morning, and neither do we. Our crews pull the standing water and start drying the space the same visit.
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 โA failed sump pump is the top reason for emergency calls across Upperco after heavy rain โ we install pumps sized to your actual water volume, plus battery backup for power outages.
Book a Pump Check โAn interior drain tile system routes water to a sump pump before it reaches your Upperco basement floor at all.
Talk Drainage Options โA damp Upperco 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 Upperco jobs with written specs and a real timeline.
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.
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 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 Upperco 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.
We'd rather earn a repeat Upperco customer with an honest fix than push a system you don't need.
We can supply the documentation most carriers ask for before approving a Upperco claim.
Every Upperco 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."
"Handled waterproofing for our parking structure with minimal disruption to tenants and stuck to the schedule."
"Expected a huge bill for three cracks, only one actually needed injection. Appreciated the honesty."
"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 Upperco work with real, transferable warranties because we plan to be here long after the job is done, not just for the one visit.
๐ +1-866-476-1348Halo Water Proofing covers Upperco and the surrounding zip codes โ from long-established neighborhoods to newer builds still settling on their foundations.
Zip codes we serve in and around Upperco: 21155. Not sure your address is included? Call +1-866-476-1348 and we'll confirm right away.
The map below shows our general Upperco coverage area. Call +1-866-476-1348 to confirm service at your exact address.
One call to +1-866-476-1348 gets a licensed Upperco technician on the schedule โ often same-day, 24/7 for real emergencies.
๐ Call +1-866-476-1348 โ Upperco 24/7 Line