From a hairline crack to a fully soaked crawl space, our Reston crew has seen it and fixed it. No guesswork, no scare tactics โ just a clear plan and a fair price.
Licensed & insured in VA ยท 24/7 dispatch

Halo Water Proofing is a VA-licensed Interior Drainage System company that treats every Reston job like it's the only one on the schedule.
We don't run a bidding war between crews. The Reston technician who inspects your property is the same one who does the repair, start to finish.
We've worked on foundations from decades-old Reston 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 Reston crews hear about most.
A musty smell usually means moisture is already moving through your Reston basement, even if the floor looks bone dry.
Stair-step cracking in block foundations is one of the most common early signs our Reston crews see.
Efflorescence is a reliable early sign that water is moving through your Reston 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.
Peeling paint near the floor upstairs is one of the last signs Reston homeowners connect to a basement problem.
From a 2 a.m. sump pump failure to a planned exterior drainage project, here's what our Reston crews handle most.
A flooded Reston 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 Reston tends to widen existing cracks over time, so sealing early usually costs less than waiting.
Ask About Crack Repair โMost Reston pump failures happen during the exact storms that need them most, which is exactly why battery backup matters.
Book a Pump Check โSome Reston properties need both systems working together โ we'll say so honestly instead of selling just one.
Talk Drainage Options โA damp Reston 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 Reston commercial projects around business hours or tenant schedules so operations keep running.
Request a Commercial Quote โHere's exactly what Reston customers can expect from first call to final walkthrough.
We figure out fast whether this needs an emergency dispatch or a scheduled inspection.
A Reston 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.
Our crew completes the repair, cleans up, and walks you through the warranty on what was installed.
Plenty of companies advertise Interior Drainage System in Reston โ here's what actually separates the ones worth calling from the ones that aren't.
You get a real number before any work starts โ what you approve is what you're billed.
We're not routing your call through a national center โ the person who answers is close by.
If a covered repair fails, we come back and fix it. That's part of the contract, not just a promise.
Our technicians are trained to diagnose accurately, not to upsell โ that changes the advice you actually get.
We photograph the damage and provide a written scope your insurance adjuster can actually use.
Every Reston job reflects on the next referral, so we treat each one like it matters.
"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."
"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."
If a covered repair doesn't hold up, we come back and make it right โ no arguing, no extra invoice. That's written into every Reston contract we sign.
๐ +1-866-476-1348Halo Water Proofing covers Reston and the surrounding zip codes โ from long-established neighborhoods to newer builds still settling on their foundations.
Coverage in Reston includes 20194 20191 20190 20192 20195 22096 and neighboring communities โ if you're just outside that list, call anyway, since we often extend service case by case.
Use the map as a guide to our Reston service radius โ a quick call confirms specifics.
The longer water sits against your foundation, the more it costs to fix. Our Reston line is open right now.
๐ Call +1-866-476-1348 โ Reston 24/7 Line