A burst supply line, an overflowing tub, or a storm surge under the back door doesn't wait for business hours, and neither do we. Our Union City-based teams arrive with truck-mount extractors, moisture meters, and drying gear staged and ready to go.

Hirex Water Damage started because homeowners in Union City, CA kept telling us the same story: a national hotline picked up, put them on hold, and then subcontracted the job out to whoever was cheapest and closest. Every technician on our Union City roster is a Hirex Water Damage employee, not a gig-app contractor pulled from a random directory.
Each lead tech holds an IICRC Water Restoration Technician certification and has personally handled clean-water, gray-water, and contaminated black-water losses, so Basement Flooding in Union City isn't a side service we tacked on — it's the reason the company exists. Full liability coverage and Union City, CA licensing back every job we take, so you're protected from the moment our truck pulls into the driveway.
Because our equipment lives in a Union City, CA warehouse rather than out of state, we're not waiting on a supply run before we can start extraction.
Ask any Union City property manager who has dealt with a burst supply line at 3am — the difference between a crew that shows up ready and one still loading a truck at the shop is measured in gallons of water soaking into your subfloor. That's the gap Hirex Water Damage was built to close, one Union City call at a time.

Water damage doesn't always look dramatic at first — some of the costliest Union City jobs we've handled began as a small, easy-to-miss problem. Here's what tells us a property needs professional attention rather than a mop and a fan:
If any of that sounds familiar, don't wait for it to get worse — call our Union City line and we'll tell you honestly whether it's a same-day emergency or something we can schedule.
Whether it's one bedroom carpet or an entire flooded commercial floor, our Union City crews scale the response to match the loss — nothing gets a cookie-cutter response.
Our Union City units run truck-mount extraction pumps that pull thousands of gallons per hour, cutting standing-water time from days to hours. Every extraction job includes moisture mapping so we know exactly which materials are still holding water once the visible flooding is gone.
Our drying plans use moisture meters and thermal imaging to target air movers exactly where hidden moisture is trapped, with daily drying logs so you can see the numbers improving, not just take our word for it.
On the residential side in Union City, we handle the flood-cut, subfloor checks, and content pack-out so your home is ready to rebuild, with clear photo documentation at every stage for your insurance claim.
Multi-unit and commercial Union City properties get their own project manager plus enough drying equipment to cover the real square footage, not a token setup — we know a flooded lobby or a leaking unit above tenants below has to move fast.
Blackwater losses in Union City get handled under strict Category 3 protocol: containment, PPE, antimicrobial application, and documented disposal of contaminated materials.
We apply antimicrobial treatment during every Union City drying job specifically to head off mold before it starts, and we'll flag any area that needs deeper remediation.

Every Union City estimate is written and explained before work begins — no vague "we'll see how it goes" pricing.
Because our equipment cache sits inside Union City, CA, most Union City calls see a technician on-site in under 60 minutes.
Our paperwork is built to match what adjusters expect, and we'll speak with your insurer directly on your behalf.
If moisture readings aren't where they should be at the end of the job, we come back and keep drying at no extra charge.
A short call with our Union City dispatcher tells us whether this is a one-room job or a multi-crew response before anyone drives out.
The closest available technician is routed to your Union City property with equipment staged and ready.
We remove standing water first, then map moisture and position air movers and dehumidifiers based on the readings.
We re-check moisture levels daily until materials hit dry standard, then hand you full documentation for your records or your insurer.

Every Union City job gets closed based on instrument readings, not a visual check, and we won't call it finished until the numbers say it's finished. If a callback shows lingering moisture within 30 days of a completed job, we return and correct it at no additional charge.
You'll find that exact commitment printed on your Union City paperwork, not just mentioned over the phone. A repeat visit under this guarantee doesn't mean starting over — we pull the original moisture logs and pick up exactly where the last visit left off.

"Our water heater let go at midnight and a Hirex Water Damage tech was pulling water out of the hallway by 1am. Fast doesn't begin to cover it." — Danielle R.
"The team handled every conversation with my adjuster — I never had to explain what psychrometrics meant to anyone." — Marcus T.
"They showed me the daily moisture readings so I wasn't just trusting a stranger's word that the house was dry." — Priya S.
"They worked overnight so our restaurant wasn't closed longer than it had to be. That mattered a lot to us." — Aaron W.
"They handled a blackwater situation in our basement without making me feel like it was a bigger disaster than it was." — Lena G.
"The quote matched the final invoice exactly. No surprise charges tacked on at the end." — Sam O.
Most Union City dispatches are on-site within 60-90 minutes since our crews and equipment are based in-state, not flown or trucked in from elsewhere.
Upfront, written pricing is standard on every Union City job, not an add-on option.
Emergency extraction, structural drying, and sewage/contaminated water cleanup are all available 24/7 for Union City properties.
Direct adjuster communication is standard — we send photo and moisture documentation formatted for a Union City insurance claim.
We take moisture meter readings on affected materials and compare them against the dry standard for that material type — a visual check alone isn't enough.
Yes, our Union City crews are trained and equipped for Category 3 blackwater response, including PPE and antimicrobial treatment.
Cut power to the affected area if there's standing water near outlets, and avoid walking through it until our Union City tech confirms it's safe.
Yes, we regularly respond to commercial and multi-unit losses in Union City, including retail, restaurants, and office space.
Most Union City residential jobs dry out in 3 to 5 days depending on how much material got wet and how long it sat before extraction.
Quick extraction and drying in Union City significantly lowers mold risk, since spores need sustained moisture over roughly a day or two to establish.
Our Union City guarantee covers a 30-day callback window — if moisture shows up again from the same loss, we come back free of charge.
Our Union City coverage extends through the zip codes shown here and into nearby Union City, CA communities.
Union City is our home base, and our reach extends across Union City, CA through a network of staged equipment and on-call technicians. If your address falls inside or near Union City, a Hirex Water Damage crew can typically respond the same day.
— Embedded service-area map for Union City, Union City, CACall now and speak with a real Union City dispatcher, not a national call center.
Call +1-844-234-5373