Foundation leaking? Basement smells off? Halo Water Proofing sends a real technician to your Chevy Chase property, gives you a straight answer, and fixes it right the first time.
Licensed & insured in MD · Written pricing
Halo Water Proofing is a MD-licensed Wet Basement Repair company that treats every Chevy Chase job like it's the only one on the schedule.
Every Chevy Chase technician we send is background-checked and trained on the exact equipment we install — not a subcontractor picked up for the day.
We've worked on foundations from decades-old Chevy Chase 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 Chevy Chase technician today, not an automated queue. We'll explain what's going on and get you scheduled.
📞 +1-866-476-1348Water problems build slowly before they become emergencies. These are the clues our Chevy Chase crews hear about most.
A musty smell usually means moisture is already moving through your Chevy Chase basement, even if the floor looks bone dry.
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.
A Chevy Chase sump pump that never rests is usually undersized or nearing the end of its life.
This is one sign we tell Chevy Chase customers never to wait on — wall movement tends to progress, not resolve on its own.
Peeling paint near the floor upstairs is one of the last signs Chevy Chase homeowners connect to a basement problem.
Whatever's going on with your Chevy Chase property, chances are we've already fixed something similar nearby this month.
When water shows up fast, we move fast — extraction, drying equipment, and a plan to stop it from happening again.
Get Emergency Help →Not 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 →A failed sump pump is the top reason for emergency calls across Chevy Chase after heavy rain — we install pumps sized to your actual water volume, plus battery backup for power outages.
Book a Pump Check →Some Chevy Chase properties need both systems working together — we'll say so honestly instead of selling just one.
Talk Drainage Options →Older Chevy Chase homes with vented crawl spaces see the biggest swings in seasonal humidity — encapsulation closes that off for good.
Get a Crawl Space Quote →We handle below-grade waterproofing for Chevy Chase property managers and business owners, scheduled around your operating hours to limit disruption.
Request a Commercial Quote →Here's exactly what Chevy Chase customers can expect from first call to final walkthrough.
A real technician asks the right questions to understand what's likely happening at your Chevy Chase property before anyone drives out.
A Chevy Chase technician walks the property, checks the foundation and drainage, and explains what's found in plain language.
The number you approve is the number you're billed — no change orders once the crew shows up.
You get documentation of the work plus a real warranty — not just a handshake.
We've heard every Chevy Chase 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.
If a covered repair fails, we come back and fix it. That's part of the contract, not just a promise.
If your Chevy Chase basement just needs a small crack seal instead of a full system, that's exactly what we'll tell you.
We photograph the damage and provide a written scope your insurance adjuster can actually use.
Every Chevy Chase 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."
"Fair price, on time, cleaned up after. Wish every contractor worked this way."
"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."
"French drain install took two days exactly as quoted, and the yard looked better than before."
"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."
If a covered repair doesn't hold up, we come back and make it right — no arguing, no extra invoice. That's written into every Chevy Chase contract we sign.
📞 +1-866-476-1348Whether you're in an older, established part of Chevy Chase or a newer subdivision still settling, we've likely already worked on a foundation like yours nearby.
We cover these Chevy Chase-area zip codes: 20814 20815 20825 — plus nearby communities. One call confirms coverage and gets a technician scheduled.
Use the map as a guide to our Chevy Chase service radius — a quick call confirms specifics.
The longer water sits against your foundation, the more it costs to fix. Our Chevy Chase line is open right now.
📞 Call +1-866-476-1348 — Chevy Chase 24/7 Line