A cracked supply line or an overflowing appliance doesn't check the clock before it ruins a floor. Hirex Water Damage keeps Water Damage Repair crews and equipment staged inside Merrimack so a technician can be at your door quickly.


Hirex Water Damage didn't start as a franchise looking for a new zip code to expand into — it started because Merrimack 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.
Certification isn't just a logo on our site — our Merrimack crew leads have logged real hours on clean, gray, and contaminated water losses, which is why Water Damage Repair in Merrimack is treated as a specialty, not a side offering. You're protected from the moment our truck reaches your Merrimack address, thanks to full coverage and proper Merrimack, NH licensing.
Equipment lives in a Merrimack-area warehouse rather than being trucked in from three counties over, which shortens arrival time considerably.
Ask any Merrimack 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.
We also invest in ongoing technician training, since restoration methods and equipment keep evolving and a Merrimack crew running outdated techniques does the property a disservice.

Plenty of the worst jobs we've walked into in Merrimack started as something small that got put off for a few weeks. Here's what tells our team a Merrimack property needs a professional look rather than a mop and a fan:
Recognizing one of these early is the difference between a contained repair and a gutted room, so reach out to our Merrimack team before it spreads.
Whether it's a small residential leak or a large commercial loss, our Merrimack teams size the crew and equipment to fit. Each item on this list corresponds to an actual step in our process, not a generic label.
Our Merrimack 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.
We calculate drying needs using humidity and temperature data rather than guessing at equipment placement, with daily logs so you can watch the numbers improve.
For Merrimack 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.
Multi-unit and commercial properties in Merrimack get their own project manager plus enough drying equipment for the real square footage, not a token setup — 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 Merrimack crews are trained for that exact protocol.
On top of standard drying, our Merrimack crews apply antimicrobial treatment and will tell you plainly if a section needs specialist attention.
You'll see a written estimate before any equipment runs on your Merrimack property, not a mystery total after the fact.
Because equipment is staged inside Merrimack, most calls see a technician on-site in under an hour.
Our paperwork is built to match what Merrimack, NH adjusters expect, so you're not stuck translating restoration jargon.
Final moisture readings have to hit dry-standard before we consider any Merrimack job done, and getting there again is on us.
A short call tells us whether your Merrimack job needs one technician or a full crew before anyone drives out.
The closest available Merrimack technician is routed to you with equipment staged and ready.
Standing water comes out first, then we map moisture and position air movers based on the readings.
We re-check moisture daily until materials hit dry standard, then hand you full documentation for your records.

Every Merrimack job closes based on instrument readings, not a visual check, and we won't call it finished until the numbers say so. 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 Merrimack job, in writing. If a follow-up visit is ever needed, we send a technician familiar with the original job whenever scheduling allows, so you're not re-explaining the situation to someone new.
We built this guarantee because Merrimack property owners deserve more than a verbal assurance that a job is done — they deserve proof.
"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.
"The daily drying logs actually made sense — I could watch the moisture numbers drop each day until it was done." — 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.
"What they quoted upfront is what I paid. No hidden equipment fees." — Sam T.
Because equipment is staged inside Merrimack, most calls see a technician on-site within 60 to 90 minutes.
Upfront, written pricing is standard on every Merrimack job, never an afterthought.
Emergency extraction, structural drying, and sewage cleanup are all available 24/7 for Merrimack properties.
Our paperwork is built to match what Merrimack, NH adjusters expect.
We rely on moisture meters and psychrometric data, not a guess, before signing off on a Merrimack job.
Yes, our Merrimack 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 we confirm it's safe.
We scale crews and equipment for commercial Merrimack accounts and assign a dedicated project lead beyond a single unit.
Most Merrimack 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 Merrimack service.
We stand behind every Merrimack job with a documented dry-standard guarantee.
We cover Merrimack and the surrounding zip codes listed below, plus nearby communities throughout Merrimack, NH.
You don't have to stay on-site the entire time equipment is running, though we do need periodic access for moisture checks.
Beyond Merrimack itself, coverage extends across nearby zip codes, with additional Merrimack, NH crews available for large-scale or commercial losses. If your address falls inside or near Merrimack, a Hirex Water Damage crew can typically respond the same day.
We've worked enough Merrimack properties across different neighborhoods to recognize patterns specific to certain building eras and construction types.
— Embedded service-area map for Merrimack, Merrimack, NHOne call gets you a Merrimack-based team, not a routed national queue.
Call +1-844-578-1604