Free visual inspection and a written scope of work before any mitigation begins - photos, moisture readings, and drying logs go in your claim file
The scope we write is the scope we bill. Anything new gets shown to you, in writing, before we touch it.
Fast, Reliable Mold Remediation Across Paterson
Mold remediation in Paterson, NJ typically costs between $1,800 and $6,500 for a full residential job, with smaller isolated treatments starting around $800. Most homes in Paterson need 3 to 7 days of equipment time, plus a 10 to 14 day post-mitigation moisture recheck. If you’re seeing mold on walls or smelling that musty odor in a three-decker off Broadway or a brick tenement near Eastside, call us at (910) 613-6568 and a live person answers, day or night.
We’ve worked the flood cycles here long enough to know that Paterson mold is rarely a one-off event. It’s a river-valley problem. The Passaic rises, water pushes into basement apartments and first-floor units, and two weeks later the mold shows up behind plaster that looked dry on the surface. Our Mold Remediation crews respond to Paterson from our New York City dispatch office, and we know the housing stock well enough to skip the guesswork.
Why Marsh Water Damage Restoration Is Paterson’s Preferred Mold Remediation Company
Paterson homes punish contractors who rush. The city’s pre-1920 wood-frame three-deckers and brick tenements hold moisture in ways that modern construction doesn’t, and we’ve built our Paterson process around that reality. When we pull baseboards in a Riverside three-decker and find horsehair plaster still wet behind a surface that reads dry to a pin meter, we don’t pack up. We set drying equipment deeper and stay longer.
Every technician who walks into a Paterson home carries a photo ID badge, wears a company uniform, and was sent to you by name and photo before the visit. That’s our Threshold Verified standard, and it’s non-negotiable on every job. Tobias Reyner, who leads our technical team, holds credentials through IICRC, RIA, and IFA, and he’s the one making sure our drying logs from the sill plate up are honest readings, not surface numbers.
Our 365-Day Done Right Promise is printed on every work order. If mold returns within a year, we come back and make it right, free. Not a phone call where you argue for a re-visit. A written commitment, stamped and time-documented.
Mold Remediation Services in Paterson
Mold Remediation Services in Paterson means something specific here: removing mold from materials that floodwater soaked through, then drying the structure back to a true dry standard. A full remediation on a flooded Paterson basement apartment typically runs $2,500 to $6,500 when containment, removal, and structural drying are all required. A smaller contained job, like a bathroom wall or a crawl space, lands closer to $1,200 to $2,200.
Written Scope Before Any Work Starts
You get a written price and a written scope before any equipment comes off the truck. We photograph everything, document moisture mapping, and walk you through exactly what we’re removing and what we’re drying. No estimate that doubles after demo begins, which is a real problem in this trade and one we’ve built our entire process around eliminating.

Containment, Removal, Drying Verification
We set HEPA-filtered negative air containment so spores don’t move through the rest of your home while we work. We remove contaminated drywall, plaster, and insulation back to the framing. Then we dry with commercial equipment from Dri-Eaz, Phoenix, and XPOWER, and we don’t declare victory until psychrometric readings, which measure the moisture in the air, confirm the structure itself is dry, not just the visible surfaces.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Professional Mold Removal in Paterson
Professional mold removal in Paterson is not a bleach-and-paint job, and any contractor who tells you it is has never worked a flooded three-decker near the Great Falls. The work means cutting out infected material, treating the framing, and controlling the air so debris doesn’t spread to clean rooms. Expect it to cost $1,800 to $4,200 for a typical Paterson room or hallway, with multi-room and basement packages running higher.
Balloon-Frame Cavity Drying
In Paterson’s older three-deckers, balloon-frame construction means a wall cavity can run unbroken from basement to attic. Water at the bottom wicks up, mold grows in the dark, and no amount of surface cleaning touches it. We run Injectidry panel drying in those cavities to pull moisture out from inside the wall itself, not just the face.
Post-Mitigation Recheck
We come back 10 to 14 days after the visible work is done and take readings at the sill plate and lower stud cavities. In Paterson, this is not an upsell. It’s the step that prevents the two-month-later mold callback, because rubble-stone foundations keep feeding groundwater upward long after the floor looks dry.
Trusted Brands We Service in Paterson
We run Dri-Eaz, Phoenix, and XPOWER equipment on Paterson jobs, the same gear deployed on large commercial water losses. For our Paterson customers, that means we’re not bringing lightweight consumer dehumidifiers to a Category 3 river flood. We stock replacement filters, HEPA cartridges, and drying panels locally, so when a job in Haledon or Clifton needs a part, the turnaround is fast and the work doesn’t stall. If your system wasn’t installed by us, we’ll still service it and correct whatever an earlier contractor got wrong.
Common Mold Remediation Problems We See in Paterson Homes
- Surface-dry walls in horsehair-plaster three-deckers. The scratch coat under old plaster holds moisture like a sponge, and air movers reading green at the wall face don’t tell you what’s happening an inch deep. We see this constantly in the Riverside and South Paterson neighborhoods.
- Skipped 10-14 day sill-plate rechecks. Rubble-stone foundations wick Passaic floodwater upward for weeks. A contractor who closes the job after the visible dry-out will be back in two months dealing with warranty mold complaints, assuming they even answer that call.
- Misclassified Passaic floodwater. River water is Category 3, contaminated, not a clean Category 1 supply-line leak. The category dictates what gets dried and what gets removed. Treating Passaic floodwater as anything less leaves contaminated plaster and framing in the house.
- Basement apartments with no drainage plan. Paterson’s density means finished basement units flood with almost no warning, and once the river recedes, those spaces stay humid. Without a proper dehumidification plan using commercial-grade equipment, mold takes hold in the drywall and paneling within days.
Pricing for Mold Remediation in Paterson, NJ
A typical Paterson mold remediation job lands between $1,800 and $6,500. Here’s the breakdown by scope:
- Isolated mold removal in a bathroom or closet: $800-$1,800
- Single-room remediation with containment and drying: $1,800-$3,200
- Flooded basement apartment or multi-room job with structural drying: $3,200-$6,500
What moves the number: how far up the wall the water reached, whether the foundation is rubble stone or modern concrete, and whether we’re dealing with one room or a whole floor. Estimates in Paterson are always free, always written, and always delivered before you commit to anything. Call (910) 613-6568 and we’ll schedule a walkthrough.
We Also Serve Cities Near Paterson
From our metro dispatch, we serve Mold Remediation in Paterson and the surrounding Passaic County communities, including Haledon to the north, Elmwood Park and Clifton to the east and south, and Hawthorne across the river. Response to any of these areas is the same-day standard we run everywhere in the valley.
Serving Paterson, NJ - Our Local Coverage Area
We’re based in the Paterson area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Mold Remediation in Paterson
Mold starts within 48 to 72 hours after floodwater recedes, and in Paterson’s humid river valley it often takes hold even faster in older plaster and wood-framed buildings. By the time you see it on a wall, the colony has likely been growing behind that surface for weeks. Call (910) 613-6568 the same day you notice water or odor, and we’ll get a crew to your Paterson home that day or the next morning.
That smell means water is still present inside your walls or under your floor, even if the plaster surface reads dry. In Paterson’s balloon-frame three-deckers and rubble-stone foundation homes, floodwater wicks up through the foundation and into stud cavities, where it can stay for weeks. The fix is structural drying, not air fresheners or surface cleaning. We inspect the sill plate and lower cavities directly, and we don’t close the job until those readings are dry.
No. Passaic River floodwater is classified as Category 3, or black water, because it carries sewage, runoff, bacteria, and chemicals. That means any porous material it touched, such as drywall, insulation, carpet, and wood flooring, must be removed and replaced. A clean supply-line leak from a burst pipe is Category 1 and much more can be dried in place. Misclassifying the category is a serious error that leaves contamination in a Paterson home.
It starts with containment and HEPA-filtered negative air so spores don’t spread. We remove contaminated plaster, drywall, and insulation back to the framing, treat the wood, and then dry the open cavities. In balloon-frame houses we use Injectidry panel drying and sometimes Phoenix dehumidification to pull moisture from deep inside the wall. Then we come back 10 to 14 days later to recheck the sill plate, because in Paterson’s rubble-stone foundations, the moisture can return even after the visible work is done.
Yes, and this is one of the services Paterson landlords and homeowners ask about most. We’ll remove and document salvageable belongings, secure them, and coordinate content restoration where it’s needed. The remediation runs in the cleared space, and we’ll work directly with your insurance adjuster and provide photo documentation of everything. Call (910) 613-6568 for a free estimate and a written scope before we start.
Written by Tobias Reyner, technical lead at Marsh Water Damage Restoration, serving Paterson and the Passaic River valley.






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