Halo Water Proofing has been the trusted call for Basement Waterproofing across New Hampshire because we answer the phone, show up when we say, and stand behind the work.
Free, no-obligation estimates ยท 24/7 dispatch

Halo Water Proofing is a OH-licensed Basement Waterproofing company that treats every New Hampshire job like it's the only one on the schedule.
We don't run a bidding war between crews. The New Hampshire technician who inspects your property is the same one who does the repair, start to finish.
We've worked on foundations from decades-old New Hampshire 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 +1-866-476-1348Water problems build slowly before they become emergencies. These are the clues our New Hampshire crews hear about most.
Odor is often the very first clue New Hampshire 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.
Efflorescence is a reliable early sign that water is moving through your New Hampshire foundation wall right now.
A pump under constant strain tends to fail during the exact storm that needs it most.
If a foundation wall looks like it's curving inward, that's beyond a simple patch and needs a real assessment.
Flooring that's cupping near an exterior wall often traces straight back to a basement moisture issue below.
From a 2 a.m. sump pump failure to a planned exterior drainage project, here's what our New Hampshire crews handle most.
A flooded New Hampshire basement doesn't wait for morning, and neither do we. Our crews get it out 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 New Hampshire 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 Hampshire basement floor at all.
Talk Drainage Options โMusty smell upstairs with no obvious source? Check the crawl space first โ it's usually the culprit.
Get a Crawl Space Quote โWe handle below-grade waterproofing for New Hampshire property managers and business owners, scheduled around your operating hours to limit disruption.
Request a Commercial Quote โHere's exactly what New Hampshire customers can expect from first call to final walkthrough.
A real technician asks the right questions to understand what's likely happening at your New Hampshire property before anyone drives out.
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.
Once the job's done, you get written proof of what was installed and exactly what the warranty covers.
Plenty of companies advertise Basement Waterproofing in New Hampshire โ here's what actually separates the ones worth calling from the ones that aren't.
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 New Hampshire property later.
We'd rather earn a repeat New Hampshire customer with an honest fix than push a system you don't need.
We photograph the damage and provide a written scope your insurance adjuster can actually use.
Word of mouth is still how most New Hampshire 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."
"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."
"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."
"Crew was respectful of our landscaping during the drain install and left the yard looking better than before they started."
Every New Hampshire 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 Hampshire or a newer subdivision still settling, we've likely already worked on a foundation like yours nearby.
We cover these New Hampshire-area zip codes: 45870 โ plus nearby communities. One call confirms coverage and gets a technician scheduled.
Use the map as a guide to our New Hampshire service radius โ a quick call confirms specifics.
One call to +1-866-476-1348 gets a licensed New Hampshire technician on the schedule โ often same-day, 24/7 for real emergencies.
๐ Call +1-866-476-1348 โ New Hampshire 24/7 Line