From a hairline crack to a fully soaked crawl space, our Dunlap crew has seen it and fixed it. No guesswork, no scare tactics — just a clear plan and a fair price.
Licensed & insured in TN · Real warranties
Halo Water Proofing is a TN-licensed Exterior Waterproofing company that treats every Dunlap job like it's the only one on the schedule.
Our Dunlap crew leads have handled repairs like yours dozens of times before, and a supervisor signs off before we call any job finished.
Our Dunlap crew leads carry years of hands-on repair experience, not just sales training — which is why the advice you get on-site tends to match what actually needs fixing.
Talk to a real Dunlap technician today, not an automated queue. We'll explain what's going on and get you scheduled.
📞 +1-866-476-1348Catching one of these early usually means a smaller repair bill and a lot less stress for Dunlap homeowners.
Odor is often the very first clue Dunlap homeowners notice, well before any water is visible.
Stair-step cracking in block foundations is one of the most common early signs our Dunlap crews see.
It's easy to mistake efflorescence for harmless dust, but it actually signals active moisture movement.
A Dunlap sump pump that never rests is usually undersized or nearing the end of its life.
If a foundation wall looks like it's curving inward, that's beyond a simple patch and needs a real assessment.
Peeling paint near the floor upstairs is one of the last signs Dunlap homeowners connect to a basement problem.
From a 2 a.m. sump pump failure to a planned exterior drainage project, here's what our Dunlap crews handle most.
A flooded Dunlap 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 →Seasonal ground movement in Dunlap tends to widen existing cracks over time, so sealing early usually costs less than waiting.
Ask About Crack Repair →A failed sump pump is the top reason for emergency calls across Dunlap after heavy rain — we install pumps sized to your actual water volume, plus battery backup for power outages.
Book a Pump Check →For yards fighting bad grading, an exterior French drain intercepts water before it ever touches the foundation wall.
Talk Drainage Options →A damp Dunlap 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 Dunlap commercial projects around business hours or tenant schedules so operations keep running.
Request a Commercial Quote →Here's exactly what Dunlap 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.
No verbal number that quietly grows once the truck pulls up — the written quote is the final word.
You get documentation of the work plus a real warranty — not just a handshake.
We've heard every Dunlap 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.
We're not routing your call through a national center — the person who answers is close by.
Warranty terms are explained in plain language before you sign, with no fine-print surprises later.
Our technicians are trained to diagnose accurately, not to upsell — that changes the advice you actually get.
We photograph the damage and provide a written scope your insurance adjuster can actually use.
Every Dunlap 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 — basement's been dry since."
"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."
"First contractor who actually explained where the water was coming from instead of just quoting a number."
"Crew was respectful of our landscaping during the drain install and left the yard looking better than before they started."
Every Dunlap 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.
📞 +1-866-476-1348Whether you're in an older, established part of Dunlap or a newer subdivision still settling, we've likely already worked on a foundation like yours nearby.
Zip codes we serve in and around Dunlap: 37327. Not sure your address is included? Call +1-866-476-1348 and we'll confirm right away.
Use the map as a guide to our Dunlap service radius — a quick call confirms specifics.
The longer water sits against your foundation, the more it costs to fix. Our Dunlap line is open right now.
📞 Call +1-866-476-1348 — Dunlap 24/7 Line