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· 24/7 dispatch

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.
Our Annapolis crew leads have handled repairs like yours dozens of times before, and a supervisor signs off before we call any job finished.
We've worked on foundations from decades-old Annapolis 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 β not a vague callback promise.
π +1-866-476-1348Catching one of these early usually means a smaller repair bill and a lot less stress for Annapolis homeowners.
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.
A Annapolis sump pump that never rests is usually undersized or nearing the end of its life.
This is one sign we tell Annapolis customers never to wait on β wall movement tends to progress, not resolve on its own.
These upstairs clues usually show up months after the basement moisture problem actually started.
No two Annapolis basements are the same β soil type, age of the home, water table. We match the fix to your actual problem.
Storm season keeps our Annapolis emergency line busy β active flooding always jumps ahead of routine inspections in the queue.
Get Emergency Help βWe seal active Annapolis foundation cracks with polyurethane injection β stopping the leak at its source instead of patching the surface.
Ask About Crack Repair βMost Annapolis pump failures happen during the exact storms that need them most, which is exactly why battery backup matters.
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.
A real technician asks the right questions to understand what's likely happening at your Annapolis property before anyone drives out.
No jargon, no pressure β just a clear look at what's actually going on.
Every Annapolis quote is written before work starts, not estimated verbally and adjusted later.
You get documentation of the work plus a real warranty β not just a handshake.
Plenty of companies advertise Foundation Crack Repair in Annapolis β 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 β useful if you sell the Annapolis property later.
We'd rather earn a repeat Annapolis customer with an honest fix than push a system you don't need.
Filing a claim can be confusing β we've walked Annapolis customers through this process many times.
Every Annapolis 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."
"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."
"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."
"Sump pump inspection was thorough and they didn't try to sell me a new one when mine just needed a part replaced."
Every Annapolis 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.
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.
The map below shows our general Annapolis coverage area. Call +1-866-476-1348 to confirm service at your exact address.
One call to +1-866-476-1348 gets a licensed Annapolis technician on the schedule β often same-day, 24/7 for real emergencies.
π Call +1-866-476-1348 β Annapolis 24/7 Line