Foundation leaking? Basement smells off? Halo Water Proofing sends a real technician to your Annapolis property, gives you a straight answer, and fixes it right the first time.
Background-checked Annapolis technicians Β· Written pricing

Halo Water Proofing started small in the Annapolis area and grew because customers kept referring us to their neighbors β that's still how most of our work comes in today.
We don't run a bidding war between crews. The Annapolis technician who inspects your property is the same one who does the repair, start to finish.
Our Annapolis crew leads carry years of hands-on repair experience, not just sales training β which is why the advice you get on-site tends to match what actually needs fixing.
Talk to a real Annapolis technician today, not an automated queue. We'll explain what's going on and get you scheduled.
π +1-866-476-1348Water problems build slowly before they become emergencies. These are the clues our Annapolis crews hear about most.
If the basement smells damp no matter the season, water is likely finding a way in somewhere you can't see.
A crack that wasn't there last year is worth a look before it becomes an active leak point.
It's easy to mistake efflorescence for harmless dust, but it actually signals active moisture movement.
If your pump only shuts off for a few minutes at a time, it's worth having it checked before it fails outright.
This is one sign we tell Annapolis customers never to wait on β wall movement tends to progress, not resolve on its own.
Peeling paint near the floor upstairs is one of the last signs Annapolis homeowners connect to a basement problem.
Whatever's going on with your Annapolis property, chances are we've already fixed something similar nearby this month.
When water shows up fast, we move fast β extraction, drying equipment, and a plan to stop it from happening again.
Get Emergency Help βSeasonal ground movement in Annapolis tends to widen existing cracks over time, so sealing early usually costs less than waiting.
Ask About Crack Repair βA failed sump pump is the top reason for emergency calls across Annapolis after heavy rain β we install pumps sized to your actual water volume, plus battery backup for power outages.
Book a Pump Check βSome Annapolis properties need both systems working together β we'll say so honestly instead of selling just one.
Talk Drainage Options βMusty smell upstairs with no obvious source? Check the crawl space first β it's usually the culprit.
Get a Crawl Space Quote βWe handle below-grade waterproofing for Annapolis property managers and business owners, scheduled around your operating hours to limit disruption.
Request a Commercial Quote βHere's exactly what Annapolis customers can expect from first call to final walkthrough.
You'll talk to a person, not a script β enough of a conversation to know what to expect before anyone shows up.
A Annapolis 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 β the written quote is the final word.
You get documentation of the work plus a real warranty β not just a handshake.
We've heard every Annapolis 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.
Our crews stage locally near Annapolis, which is why most emergency calls get a technician on-site in under two hours.
Our major repairs come with written, transferable warranties β useful if you sell the Annapolis property later.
Our technicians are trained to diagnose accurately, not to upsell β that changes the advice you actually get.
We photograph the damage and provide a written scope your insurance adjuster can actually use.
Word of mouth is still how most Annapolis customers find us, which keeps our standards high.
"Called during a storm and had a tech at my door within two hours. Explained everything before touching anything β 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."
"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."
"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."
We back our Annapolis work with real, transferable warranties because we plan to be here long after the job is done, not just for the one visit.
π +1-866-476-1348Our Annapolis coverage spans the full metro area, residential and commercial alike.
Zip codes we serve in and around Annapolis: 21401 21403 21404 21411 21402 21405 21409. 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 Annapolis service radius β a quick call confirms specifics.
The longer water sits against your foundation, the more it costs to fix. Our Annapolis line is open right now.
π Call +1-866-476-1348 β Annapolis 24/7 Line