Whether it's a slow leak that's been eating your subfloor for weeks or a flooded basement at 2am, our Portsmouth crews are already moving. Our Portsmouth-based teams arrive with truck-mount extractors, moisture meters, and drying gear staged and ready to go.

Hirex Water Damage started because homeowners in Portsmouth, NH 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 Portsmouth 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 Water Damage Repair in Portsmouth isn't a side service we tacked on — it's the reason the company exists. We're fully insured and licensed to work anywhere in Portsmouth, NH, so you're protected from the moment our truck pulls into the driveway.
Our Portsmouth, NH-based equipment cache means drying gear is already close by, not stuck in a truck three states away.
Ask any Portsmouth 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 Portsmouth call at a time.

Water damage doesn't always look dramatic at first — some of the costliest Portsmouth 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 you're nodding along to any of these, get ahead of it now rather than later — our Portsmouth dispatcher will give you an honest read on urgency, not a sales pitch.
From a single soaked bedroom to a commercial building with three flooded floors, our Portsmouth teams are equipped to scale up or down — nothing gets a cookie-cutter response.
We arrive with submersible pumps and truck-mount extractors that get standing water out of a Portsmouth property before it soaks deeper into the subfloor. Every extraction job includes moisture mapping so we know exactly which materials are still holding water once the visible flooding is gone.
We place industrial dehumidifiers and air movers based on actual psychrometric calculations, not a standard equipment count per room, with daily drying logs so you can see the numbers improving, not just take our word for it.
On the residential side in Portsmouth, 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.
Portsmouth businesses and property managers get a dedicated project lead, after-hours crews, and equipment scaled to square footage rather than a single-crew response — we know a flooded lobby or a leaking unit above tenants below has to move fast.
Category 3 blackwater calls for full PPE, antimicrobial treatment, and disposal of anything porous that touched the contamination — our Portsmouth crews are trained for exactly that protocol.
On top of standard drying, our Portsmouth crews treat affected materials to reduce mold risk and will be upfront if a section needs specialist remediation.

Every Portsmouth estimate is written and explained before work begins — no vague "we'll see how it goes" pricing.
Local staging inside Portsmouth, NH means Portsmouth response times usually beat the national average by a wide margin.
We document everything with photos and moisture logs and work directly with your adjuster so you're not stuck translating restoration jargon.
Final moisture readings have to hit dry-standard before we consider a Portsmouth job done, and getting there again is on us, not you.
A short call with our Portsmouth 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 Portsmouth 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 don't close the file until the numbers confirm the structure is dry, and you leave with full photo and moisture documentation.

We measure moisture with instruments, not guesswork, and we won't sign off on a Portsmouth job until those readings match the dry standard for the materials involved. If a callback shows lingering moisture within 30 days of a completed job, we return and correct it at no additional charge.
We put that guarantee directly on the Portsmouth work order, not just in an ad. 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.
"The drying logs they left behind actually made sense — I could see the numbers dropping every day until it was done." — Priya S.
"A supply line failure flooded our kitchen and this crew had us reopened in under a week — much faster than we expected." — 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.
"Final bill matched the estimate to the dollar, which is rarer than it should be in this industry." — Sam O.
Most Portsmouth dispatches are on-site within 60-90 minutes since our crews and equipment are based in-state, not flown or trucked in from elsewhere.
We always quote first. You'll see a written estimate for the Portsmouth job before any drying equipment starts running.
Around-the-clock coverage in Portsmouth includes extraction, drying, and Category 3 sewage response — nothing on that list waits for morning.
We build our paperwork specifically to match what adjusters need and will speak with your insurer on your behalf.
We rely on moisture meters and psychrometric readings, not a guess, before signing off on a Portsmouth job as complete.
Yes, our Portsmouth crews are trained and equipped for Category 3 blackwater response, including PPE and antimicrobial treatment.
If it's safe, shut off the water source, move electronics and valuables away from the affected area, and avoid the space if standing water is near outlets.
We scale crews and equipment for commercial Portsmouth accounts and assign a dedicated project lead for anything beyond a single unit.
Drying time varies with material and how quickly extraction started, but 3 to 5 days is typical for most Portsmouth jobs.
Quick extraction and drying in Portsmouth significantly lowers mold risk, since spores need sustained moisture over roughly a day or two to establish.
Yes, if moisture readings aren't at dry standard when we finish, or a callback shows lingering moisture within 30 days, we return at no extra charge.
See the zip codes and nearby cities listed below — our Portsmouth crews cover that full radius.
Our Portsmouth dispatch covers the full city plus a wide radius of surrounding zip codes, backed by additional crews staged throughout Portsmouth, NH for larger losses. If your address falls inside or near Portsmouth, a Hirex Water Damage crew can typically respond the same day.
— Embedded service-area map for Portsmouth, Portsmouth, NHOne call gets you a Portsmouth-based team, not a routed national queue.
Call +1-844-833-1325