Whether it's a slow drip that finally gave out or a sudden flood at midnight, Alviso residents call one number and get a real answer. Our Alviso-based teams roll out with extraction and drying gear already loaded, not scrambling to gather it after the call.


Hirex Water Damage didn't start as a franchise looking for a new zip code to expand into — it started because Alviso homeowners kept describing the same frustrating experience: a national hotline, a long hold, and a subcontractor nobody vetted. Every technician you'll meet is a direct Hirex Water Damage employee, not a subcontractor pulled from an app.
Each senior tech on our Alviso roster is IICRC-certified and has handled everything from a clean supply-line break to a full Category 3 sewage loss, which is why Structural Drying in Alviso is treated as a specialty, not a side offering. You're protected from the moment our truck reaches your Alviso address, thanks to full coverage and proper Alviso, CA licensing.
Because our gear is staged locally rather than shipped in, Alviso response times run well ahead of a typical national franchise.
Ask any Alviso property manager who's dealt with an overnight pipe failure and they'll tell you the real cost isn't the leak itself — it's how long standing water sits before someone with the right equipment shows up. That gap between a fast, equipped response and a slow, improvised one is exactly what Hirex Water Damage was built to close.
Our Alviso technicians go through regular continuing education, because a method that was standard five years ago may not be the best option today.

Plenty of the worst jobs we've walked into in Alviso started as something small that got put off for a few weeks. Here's what tells our team a Alviso property needs a professional look rather than a mop and a fan:
If any of that sounds familiar, don't wait for it to get worse — call our Alviso line and we'll give you a straight answer on urgency.
From a single flooded closet to a three-story commercial building, our Alviso crews scale the response to match the actual damage. Each item on this list corresponds to an actual step in our process, not a generic label.
Truck-mount extraction on every Alviso rig means high-volume pickup starts the same day, not the next. Moisture mapping follows every extraction so we know which materials are still holding water once the visible flooding is gone.
Once extraction wraps, commercial air movers and LGR dehumidifiers go to work based on psychrometric readings, not a flat per-room count, with daily logs so you can watch the numbers improve.
For Alviso homeowners, that means flood-cut drywall removal, subfloor assessment, and content pack-out for anything salvageable, with photo documentation at every stage for your insurance file.
For commercial Alviso accounts, we assign a lead, run crews outside normal hours to limit downtime, and size equipment to the actual footprint — a flooded lobby or a leaking unit above tenants has to move fast.
Category 3 blackwater calls for full PPE, antimicrobial treatment, and disposal of anything porous that touched the contamination — our Alviso crews are trained for that exact protocol.
On top of standard drying, our Alviso crews apply antimicrobial treatment and will tell you plainly if a section needs specialist attention.
We quote every Alviso job before equipment gets plugged in, so there's no surprise charge buried in the final invoice.
Response times in Alviso usually beat the industry average by a wide margin thanks to local equipment.
We photograph and log every step so your Alviso claim moves faster and you're not arguing with an insurer alone.
Final moisture readings have to hit dry-standard before we consider any Alviso job done, and getting there again is on us.
Our Alviso team asks just enough to send the right-sized crew, not a generic single technician every time.
A licensed technician heads to your Alviso address with extraction and drying equipment already loaded.
Standing water comes out first, then we map moisture and position air movers based on the readings.
Daily moisture checks continue on every Alviso job until each material reads dry, and you get a full report at the end.

We measure moisture with instruments, not guesswork, and won't sign off on a Alviso job until readings match the dry standard for the materials involved. If a callback within 30 days shows lingering moisture from the same loss, we return and correct it at no additional charge.
We put the guarantee directly on the work order for every Alviso job, in writing. We try to return the same crew for any callback so the person handling it already knows the property and the original readings.
Trust matters, but in restoration work, documented moisture readings matter more, and that's what our Alviso guarantee is built on.
"Our water heater failed at midnight and a Hirex Water Damage technician was already extracting water by 1am. Didn't expect that kind of speed." — Renata H.
"They handled every conversation with our adjuster directly. I never had to translate restoration jargon myself." — Marcus D.
"They showed me the moisture readings so I wasn't just trusting a stranger's word the house was dry." — Priya K.
"A supply line failure flooded our kitchen and this crew had us back open faster than we expected." — Aaron F.
"Handled a blackwater situation in our basement professionally, start to finish." — Lena V.
"The final invoice matched the original quote exactly — no surprise line items." — Sam T.
Local staging typically gets a Alviso technician on-site inside an hour or two depending on traffic.
We always quote first; you'll see a written estimate for the Alviso job before drying equipment starts running.
Around-the-clock Alviso coverage includes extraction, drying, and Category 3 sewage response — nothing on that list waits for morning.
Our paperwork is built to match what Alviso, CA adjusters expect.
We rely on moisture meters and psychrometric data, not a guess, before signing off on a Alviso job.
We regularly handle sewage backups in Alviso using full containment and EPA-registered products.
Cut power to the affected area if there's standing water near outlets and avoid walking through it until we confirm it's safe.
Commercial response is a regular part of our Alviso work — restaurants and multi-unit buildings included.
Drying time varies by material and how fast extraction started, but 3-5 days is typical for most Alviso jobs.
Mold isn't inevitable if extraction and drying start fast, which is why we treat speed as core to the Alviso service.
Our Alviso guarantee covers a 30-day callback window tied to the original loss.
Our Alviso coverage extends through the zip codes shown here and into nearby Alviso, CA towns.
We can work out an access arrangement so Alviso homeowners aren't tied to the property for days straight.
Alviso is our home base, and our reach extends across Alviso, CA through staged equipment and on-call technicians. If your address falls inside or near Alviso, a Hirex Water Damage crew can typically respond the same day.
Local familiarity helps, since Alviso's building stock varies enough by neighborhood that a one-size approach to diagnostics doesn't always fit.
— Embedded service-area map for Alviso, Alviso, CACall now and speak with a real Alviso dispatcher, not a national call center.
Call +1-844-578-1604