From a hairline foundation crack to a fully flooded crawl space, Halo Water Proofing has handled it in Portland before. We show up, we diagnose it straight, and we fix it right.

We're Halo Water Proofing β a OR-licensed, fully insured waterproofing outfit that's spent years learning exactly how water moves through Portland-area foundations, and exactly how to stop it.

We don't send apprentices to figure it out on your dime. Every Portland job is run by a technician who has done this exact repair dozens of times, with a supervisor who signs off before we call it finished.
Call now and talk to an actual technician, not a script. We'll walk you through what's likely going on and get a crew scheduled.
π +1-866-476-1348Water problems rarely announce themselves all at once β they usually show up as small clues first. Here's what our Portland technicians hear about most often before an inspection.
Odor is often the first sign Portland customers notice, well before any visible water shows up.
Even small cracks are worth a second look β they rarely stay small once seasonal ground movement gets involved.
It's easy to dismiss efflorescence as harmless dust, but it actually signals active moisture movement through the wall.
If your pump is running around the clock instead of only during storms, it's worth having it evaluated before it fails completely.
If a foundation wall looks like it's leaning or bulging inward, that's beyond a simple seal and needs a full assessment.
These signs upstairs are often the last clue Portland homeowners notice, even though the moisture issue started in the basement months earlier.
From an emergency pump swap at 2 a.m. to a full exterior drainage system, this is the work we do in Portland every day.
When your Portland basement floods, minutes matter for your drywall, flooring, and belongings. We dispatch a crew immediately, pull the water, and start drying the space with commercial-grade equipment the same visit.
Call for Emergency Service βHairline cracks are how most Portland basements start leaking. We use epoxy injection to seal the crack from the inside out, stopping the leak at the source instead of just painting over the symptom.
Get a Crack Assessment βAlready have a sump pump that's failing or too small for your Portland lot? We'll test it, tell you honestly whether it needs replacing, and size the new one to your actual water volume β not the cheapest unit on the truck.
Schedule a Pump Inspection βFor Portland properties fighting grading or drainage issues, an exterior French drain can intercept water before it ever reaches the foundation wall at all. We map your yard's slope and water flow before recommending which approach fits.
Ask About Drain Systems βA damp, uninsulated crawl space under a Portland home drives up humidity, invites mold, and wastes energy year-round. We seal it with heavy-duty vapor barrier, address any standing moisture, and can add dehumidification if needed.
Get a Crawl Space Quote βCommercial properties in Portland carry bigger stakes when water gets in: inventory, tenants, downtime. We scope commercial jobs with the same crew leads who run our residential work, backed by written specs and timelines.
Request a Commercial Quote βNo confusing steps, no hard sell β just the same process our Portland crews follow on every job.
You call +1-866-476-1348 and talk to a real technician who asks the right questions to understand what's likely happening at your Portland property.
A technician inspects the Portland property in person, checking the foundation, drainage, grading, and any active moisture before recommending a fix.
No verbal estimates that change later. What's quoted for your Portland job is what's invoiced.
Once the repair is done, you get documentation of the work and a written warranty β not just a handshake.
There's no verbal quote that magically grows once the crew arrives at your Portland property β the written estimate is the final word.
A local dispatch model means the technician who answers questions about your Portland job is the same one who shows up to do it.
If a covered repair fails, we come back and make it right. That's written into every contract, not just promised on the phone.
If your Portland basement just needs a $200 crack seal instead of a $12,000 system, that's what we'll tell you.
We can supply the photo documentation and repair scope most Portland, OR carriers ask for before approving a claim.
Every Portland job reflects on the next referral, so we treat each one like it's the only advertising that matters.
"They came out the same afternoon I called about water coming in during a storm. Explained everything before they touched anything. Basement's been bone dry since."
"Got quotes from three companies for a crack repair. These guys were the only ones who actually explained why the crack was happening instead of just quoting a price."
"Crawl space smelled awful for years. Encapsulation crew did a clean job and the smell is completely gone upstairs now."
"Managed our building's parking garage waterproofing project. Kept to the schedule, communicated well with tenants, minimal disruption."
"French drain install took two days like they said it would, not five. Yard was put back together better than before."
"Insurance claim was a headache until they stepped in with photos and a written scope. Adjuster approved it within a week after that."
Whether you're in the older, established parts of Portland or a newer subdivision still settling, our crews have likely already worked on a foundation like yours nearby.
Coverage in Portland includes 97227 97221 97220 97229 97203 97202 97201 97206 97205 97204 97209 97208 97258 97266 97218 97236 97232 97233 97230 97239 97219 97214 97215 97216 97217 97210 97211 97212 97213 97207 97228 97238 97240 97242 97250 97251 97252 97253 97254 97256 97280 97282 97283 97286 97290 97291 97292 97293 97294 97222 97223 97224 97225 97267 and the surrounding communities β if you're just outside that list, call anyway, as we frequently extend service on a case-by-case basis.
The map below shows our general Portland coverage footprint. Call +1-866-476-1348 any time to confirm service at your specific address.
One call to +1-866-476-1348 gets a licensed Portland technician scheduled β often the same day, 24/7 for active emergencies.
π Call +1-866-476-1348 β Portland 24/7 Line