Foundation leaking? Basement smells off? Halo Water Proofing sends a real technician to your Somerville property, gives you a straight answer, and fixes it right the first time.
Background-checked Somerville technicians ยท Real warranties

We built Halo Water Proofing around a simple promise: show up when we say, tell you the truth about what's wrong, and fix it so it stays fixed.
Our Somerville 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 Somerville 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 Somerville technician today, not an automated queue. We'll explain what's going on and get you scheduled.
๐ +1-866-476-1348Most Somerville calls didn't start with a flood โ they started with one of these small signs weeks or months earlier.
Odor is often the very first clue Somerville homeowners notice, well before any water is visible.
Small cracks in a Somerville foundation rarely stay small โ seasonal ground movement tends to widen them over time.
That white powder on basement walls is mineral residue left behind as water passes through the concrete.
A Somerville sump pump that never rests is usually undersized or nearing the end of its life.
A wall that's starting to bow is a structural issue on top of a water issue โ this jumps to the front of our Somerville schedule.
These upstairs clues usually show up months after the basement moisture problem actually started.
From a 2 a.m. sump pump failure to a planned exterior drainage project, here's what our Somerville crews handle most.
A flooded Somerville basement doesn't wait for morning, and neither do we. Our crews get it out and start drying the space the same visit.
Get Emergency Help โSeasonal ground movement in Somerville tends to widen existing cracks over time, so sealing early usually costs less than waiting.
Ask About Crack Repair โMost Somerville pump failures happen during the exact storms that need them most, which is exactly why battery backup matters.
Book a Pump Check โFor yards fighting bad grading, an exterior French drain intercepts water before it ever touches the foundation wall.
Talk Drainage Options โOlder Somerville homes with vented crawl spaces see the biggest swings in seasonal humidity โ encapsulation closes that off for good.
Get a Crawl Space Quote โWe handle below-grade waterproofing for Somerville property managers and business owners, scheduled around your operating hours to limit disruption.
Request a Commercial Quote โHere's exactly what Somerville customers can expect from first call to final walkthrough.
You'll talk to a person, not a script โ enough of a conversation to know what to expect before anyone shows up.
No jargon, no pressure โ just a clear look at what's actually going on.
The number you approve is the number you're billed โ no change orders once the crew shows up.
Our crew completes the repair, cleans up, and walks you through the warranty on what was installed.
We've heard every Somerville horror story about contractors who disappear mid-job or pad the invoice. Here's how we do it differently.
There's no verbal quote that grows once the crew shows up โ the written estimate is final.
Our crews stage locally near Somerville, which is why most emergency calls get a technician on-site in under two hours.
If a covered repair fails, we come back and fix it. That's part of the contract, not just a promise.
We'd rather earn a repeat Somerville customer with an honest fix than push a system you don't need.
We can supply the documentation most carriers ask for before approving a Somerville claim.
Word of mouth is still how most Somerville 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 โ basement's been dry since."
"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 โ no arguing, no extra invoice. That's written into every Somerville contract we sign.
๐ +1-866-476-1348Our Somerville coverage spans the full metro area, residential and commercial alike.
Zip codes we serve in and around Somerville: 35670. 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 Somerville service radius โ a quick call confirms specifics.
One call to +1-866-476-1348 gets a licensed Somerville technician on the schedule โ often same-day, 24/7 for real emergencies.
๐ Call +1-866-476-1348 โ Somerville 24/7 Line