Halo Water Proofing has been the trusted call for Basement Waterproofing across New London because we answer the phone, show up when we say, and stand behind the work.
Licensed & insured in MN ยท 24/7 dispatch

Halo Water Proofing is a MN-licensed Basement Waterproofing company that treats every New London job like it's the only one on the schedule.
We don't run a bidding war between crews. The New London technician who inspects your property is the same one who does the repair, start to finish.
Our New London 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 New London 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 New London crews hear about most.
Odor is often the very first clue New London homeowners notice, well before any water is visible.
Stair-step cracking in block foundations is one of the most common early signs our New London crews see.
That white powder on basement walls is mineral residue left behind as water passes through the concrete.
A New London 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 โ this jumps to the front of our New London schedule.
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 New London crews handle most.
A flooded New London basement doesn't wait for morning, and neither do we. Our crews extract it fast and start drying the space the same visit.
Get Emergency Help โSeasonal ground movement in New London tends to widen existing cracks over time, so sealing early usually costs less than waiting.
Ask About Crack Repair โA failed sump pump is the top reason for emergency calls across New London 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 New London basement floor at all.
Talk Drainage Options โA damp New London 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 โWe can phase larger New London commercial projects around business hours or tenant schedules so operations keep running.
Request a Commercial Quote โHere's exactly what New London 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 New London 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.
Once the job's done, you get written proof of what was installed and exactly what the warranty covers.
We've heard every New London 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 โ what you approve is what you're billed.
Our crews stage locally near New London, which is why most emergency calls get a technician on-site in under two hours.
Warranty terms are explained in plain language before you sign, with no fine-print surprises later.
We'd rather earn a repeat New London customer with an honest fix than push a system you don't need.
Filing a claim can be confusing โ we've walked New London customers through this process many times.
Word of mouth is still how most New London customers find us, which keeps our standards high.
"Woke up to a wet basement and had someone out by mid-morning. No pressure, no upsell, just fixed it."
"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."
"Straightforward commercial quote, professional crew, no back and forth."
"Expected a huge bill for three cracks, only one actually needed injection. Appreciated the honesty."
"Insurance claim was stressful until they stepped in with photos and a written scope. Approved within a week."
"Sump pump inspection was thorough and they didn't try to sell me a new one when mine just needed a part replaced."
Every New London 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 +1-866-476-1348Whether you're in an older, established part of New London or a newer subdivision still settling, we've likely already worked on a foundation like yours nearby.
Zip codes we serve in and around New London: 56273. Not sure your address is included? Call +1-866-476-1348 and we'll confirm right away.
The map below shows our general New London coverage area. Call +1-866-476-1348 to confirm service at your exact address.
One call to +1-866-476-1348 gets a licensed New London technician on the schedule โ often same-day, 24/7 for real emergencies.
๐ Call +1-866-476-1348 โ New London 24/7 Line