A cracked supply line or an overflowing appliance doesn't check the clock before it ruins a floor. Our San Mateo-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 San Mateo 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.
Our lead technicians hold IICRC water restoration certification and have worked jobs ranging from a single soaked bedroom to a fully flooded commercial floor, which is why Water Damage Repair in San Mateo is treated as a specialty, not a side offering. You're protected from the moment our truck reaches your San Mateo address, thanks to full coverage and proper San Mateo, CA licensing.
Local equipment staging is the difference between a 45-minute arrival and a next-morning one for San Mateo calls.
Talk to a San Mateo landlord who's lived through a burst supply line at 3am and they'll confirm that response speed, not just skill, determines how much a job ends up costing. That gap between a fast, equipped response and a slow, improvised one is exactly what Hirex Water Damage was built to close.
Our San Mateo 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 San Mateo started as something small that got put off for a few weeks. Here's what tells our team a San Mateo property needs a professional look rather than a mop and a fan:
If you're nodding along, get ahead of it now — our San Mateo dispatcher will tell you honestly whether it's urgent or something we can schedule.
We don't run a one-size response in San Mateo — a contained bathroom leak gets a different crew than a flooded restaurant kitchen. Each item on this list corresponds to an actual step in our process, not a generic label.
Our San Mateo units carry truck-mount extraction pumps that pull standing water out fast, cutting exposure time from days to hours. 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 San Mateo families, our scope covers flood-cut work, subfloor evaluation, and packing out belongings that can be cleaned and restored, with photo documentation at every stage for your insurance file.
For commercial San Mateo 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.
When a San Mateo job involves sewage backup, our team suits up fully, applies EPA-registered antimicrobials, and disposes of porous materials that can't be saved.
Every San Mateo drying job includes preventive antimicrobial application aimed at heading off mold before it starts.
Every San Mateo estimate is written and explained up front — no vague "we'll see how it goes" pricing.
Because equipment is staged inside San Mateo, most calls see a technician on-site in under an hour.
We photograph and log every step so your San Mateo claim moves faster and you're not arguing with an insurer alone.
If moisture readings aren't where they should be at the end of a San Mateo job, we come back and keep drying at no extra charge.
A short call tells us whether your San Mateo job needs one technician or a full crew before anyone drives out.
Our nearest available San Mateo crew is dispatched immediately with truck-mount gear on board.
We extract immediately, followed by a moisture survey that tells us precisely where San Mateo drying equipment needs to go.
We re-check moisture daily until materials hit dry standard, then hand you full documentation for your records.

We measure moisture with instruments, not guesswork, and won't sign off on a San Mateo 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 San Mateo job, in writing. A repeat visit under this guarantee means picking up exactly where the last one left off, not starting from scratch.
A guarantee only means something if it's backed by documented numbers, which is why every San Mateo job closes with instrument readings attached.
"Water heater blew close to midnight and the Hirex Water Damage crew had extraction gear running before 1am. Genuinely fast." — 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.
"Our restaurant kitchen flooded from a line break and they had us reopened in three days flat." — Aaron F.
"They walked me through the PPE and containment steps for our sewage backup without making it feel like a bigger disaster." — Lena V.
"The final invoice matched the original quote exactly — no surprise line items." — Sam T.
Because equipment is staged inside San Mateo, most calls see a technician on-site within 60 to 90 minutes.
Upfront, written pricing is standard on every San Mateo job, never an afterthought.
Our San Mateo on-call rotation covers extraction, drying, and blackwater response any hour of the day.
Our paperwork is built to match what San Mateo, CA adjusters expect.
Dryness is confirmed with instrument readings against a documented standard, not by feel.
Yes, our San Mateo crews are trained and equipped for Category 3 blackwater response, including PPE and antimicrobial treatment.
Turn off the water supply if reachable, keep people and pets out of the flooded area, and skip running electronics nearby.
Yes, we regularly respond to commercial and multi-unit losses in San Mateo, including retail, restaurants, and offices.
Most San Mateo residential jobs dry out in 3 to 5 days depending on how much material got wet.
Mold isn't inevitable if extraction and drying start fast, which is why we treat speed as core to the San Mateo service.
We stand behind every San Mateo job with a documented dry-standard guarantee.
Our San Mateo coverage extends through the zip codes shown here and into nearby San Mateo, CA towns.
You don't have to stay on-site the entire time equipment is running, though we do need periodic access for moisture checks.
San Mateo is our home base, and our reach extends across San Mateo, CA through staged equipment and on-call technicians. If your address falls inside or near San Mateo, a Hirex Water Damage crew can typically respond the same day.
Local familiarity helps, since San Mateo's building stock varies enough by neighborhood that a one-size approach to diagnostics doesn't always fit.
— Embedded service-area map for San Mateo, San Mateo, CACall now and speak with a real San Mateo dispatcher, not a national call center.
Call +1-844-578-1604