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.
Before
After
Before
After
Before
AfterFast, Reliable Mold Remediation Across Paterson
Mold remediation in Paterson usually costs between $1,800 and $6,500 depending on how far the water traveled and how much drywall and framing has to come out. That’s the honest range we give homeowners on the phone before we ever step foot in the house. Paterson’s early-1900s brick multi-family homes don’t forgive slow leaks, and by the time you see mold on a finished basement ceiling, the cavity above it has often been wet for weeks. We know those houses. Our crews respond to Paterson neighborhoods like Totowa, Eastside, and Hillcrest within hours, not days. Call (940) 466-4354 and a live person answers, 24/7.
Why Wendell Water Damage Restoration Is Paterson’s Preferred Mold Remediation Company
We show up when we say we will. That’s the thing Paterson homeowners tell us they’ve been burned on before: a company books the job, then goes silent for three days while mold keeps spreading through the party wall into the neighbor’s unit. Wendell doesn’t work that way. Founded in 2006 and part of the Relay Home Co. family, we built our reputation on one simple rule: the price goes in writing before any work starts, and you get a live arrival time you can track, not a four-hour window.
Blake Sorensen leads our Paterson mold crews, and every technician who walks through your door is background-checked and in uniform. You’ll know their name before they arrive. After the job, you get before-and-after photos by text so you can see what was opened up, what was removed, and what it looks like after antimicrobial treatment. That level of proof is rare in this trade, and it’s the reason Paterson landlords and two-family owners call us back when the next leak happens.
Every Mold Remediation job we do in Paterson follows IICRC, RIA, and IFA standards, using professional equipment from Dri-Eaz and Phoenix. And every job includes the 365-Day Done Right Promise in writing: if it’s not done right, we make it right, and a free second visit if the repair fails.
Mold Remediation Services in Paterson
Mold Remediation Services in Paterson start with finding the water source, because killing surface mold without stopping the leak is a temporary fix that fails within weeks. Most Paterson jobs we handle begin as a slow plumbing leak or roof penetration that has been feeding a cavity for a month or more. The visible mold on your ceiling or baseboard is the symptom; the wet framing and insulation behind it is the actual problem.
Containment and Source Removal
We set up negative air containment before disturbing any moldy material in a Paterson home. That keeps spores from blowing through the rest of the unit while we pull out wet drywall, wet insulation, and any paneling or drop-ceiling sections that trapped category 2 or category 3 water. Containment isn’t optional on a finished basement job. It’s how we protect the other side of the house, including attached units sharing a wall with you.
Drying and Antimicrobial Treatment
After the wet material comes out, we dry the framing properly using professional-grade air movers and dehumidifiers from Dri-Eaz and Phoenix, running them under containment until moisture readings confirm the cavity is actually dry, not just surface-dry. Then we apply antimicrobial treatment to the exposed framing and surrounding surfaces. This is the step that keeps mold from coming back once the new drywall goes in.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Professional Mold Removal in Paterson
Professional Mold Removal in Paterson is the part homeowners often think they can skip, especially when the moldy area looks small. In practice, a wipe-down without moisture mapping misses what’s inside the wall or ceiling cavity. We use moisture meters and thermal imaging to see where the water actually went, then remove every affected section down to sound material. That’s the difference between a six-week fix and a recurring problem that costs twice as much the second time.
Hidden Cavity Remediation
In a finished Paterson basement with paneling or a drop ceiling, category 2 or category 3 water hides where you can’t see it. The cavity behind the paneling stays wet while the surface dries, and mold grows back through the seams in a month. We pull the surface material, remove the wet insulation above it, dry the joist bays, and treat the framing. You don’t get a mold-free basement by cleaning the part you can see.
Party Wall and Multi-Unit Containment
When a leak crosses a shared wall between two units in a Paterson duplex, treating only the unit with visible mold doesn’t work. Moisture travels through unsealed party walls, and the neighbor’s side may be equally wet. We scope both units when the leak source is shared, coordinate access with each owner or tenant, and document everything with photos and moisture logs for insurance adjusters on both sides.
Trusted Brands We Service in Paterson
Our Paterson trucks carry professional restoration equipment from Dri-Eaz, Phoenix, and XPOWER, the same brands used on large commercial loss sites across New Jersey. We stock replacement HEPA filters, antimicrobial agents, and containment materials locally so we aren’t waiting on a parts delivery when your basement needs work today. If you have a Dri-Eaz dehumidifier that’s been running without draining properly, or a Phoenix air mover that isn’t moving air like it should, we can service it while we’re on site for the mold job itself.
Common Mold Remediation Problems We See in Paterson Homes
- Landlord-tenant split responsibility delays mitigation. In a two- or three-family brick home, a slow supply-line leak can sit unresolved for weeks because neither the landlord nor the tenant authorizes the opening of the ceiling. By the time we get the call, the wet cavity has spread across multiple joist bays and into an adjoining unit.
- Finished basements with paneling or drop ceilings hide category 2 water. The surface looks fine for days while the cavity behind the paneling stays saturated. A wipe-down only addresses what’s visible, and mold returns through the same seams within a month or two.
- Older brick exteriors and unsealed party walls let moisture travel sideways. Treating only the visible mold in one unit of an attached Paterson home fails when the shared wall is still wet on the other side. The source isn’t in your unit, but the damage is.
- Roof leaks that collect in basement ceiling cavities. Water follows the path of least resistance, and in Paterson’s multi-story brick homes, that path often ends in the finished basement ceiling two floors below the actual roof penetration. By the time it shows up as mold, the leak has been active through several rain events.
Pricing for Mold Remediation in Paterson, NJ
What should you actually expect to pay? Here are real ranges for Paterson’s market. A small contained mold job, like a single bathroom ceiling from a supply line leak, runs $1,800 to $3,200. A finished basement with wet insulation across multiple joist bays usually falls between $3,500 and $6,500. Full gut-and-remediate jobs on large basements with category 3 water can reach $8,000 to $12,000. The biggest cost drivers are how many square feet of drywall and insulation come out, whether containment is needed across multiple units, and how long drying equipment runs. We put the price in writing before any work starts, and the number on the screen is the number you pay. Estimates are free. Call (940) 466-4354 and we’ll give you a ballpark over the phone.
We Also Serve Cities Near Paterson
Our mold crews work throughout Passaic and Bergen counties. In addition to Paterson, we regularly respond to mold jobs in Haledon, Elmwood Park, Clifton, and Hawthorne. Same-day response is available across the area, and the same written pricing guarantee applies no matter which side of the Passaic River your home is on.
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
Visible mold can appear on ceiling drywall within 48 hours of a leak starting in a warm, humid Paterson basement. But the cavity above the ceiling has been wet the entire time, and by the time you see it, the problem is already behind the surface. That’s why we recommend calling the day you notice a stain, a musty smell, or a soft spot on the ceiling. Our crews can be in Paterson the same day you call, and the estimate is free.
Yes. We scope both units when the leak source is shared, because treating only the unit with visible mold doesn’t stop moisture from traveling through the unsealed party wall. We coordinate access with each owner or tenant, document conditions on both sides, and run a single containment and drying plan that covers the full affected area. Call (940) 466-4354 and we’ll walk you through what that looks like for your building.
In most cases, yes. Wendell keeps mold crews on dispatch for Passaic County daily, and we prioritize active water intrusion and visible mold growth over routine jobs. A live person answers 24/7, and we’ll give you a real arrival time when you book. For severe cases, we can have a crew on site in Paterson within hours to set containment and stop the spread.
We remove the wet drywall and insulation. A wipe-down without moisture mapping leaves the wet cavity behind the surface, and mold returns within weeks. We use moisture meters and thermal imaging to find where the water actually went, then remove every affected section down to sound material before drying and treating the framing. You’ll see photos of what came out and what it looks like after treatment.
First we find the water source and stop it. Then we set negative air containment around the affected area, remove the wet drywall, paneling, or drop-ceiling sections, and extract any standing water. We dry the cavity using professional air movers and dehumidifiers under IICRC standards, take moisture readings until the framing is truly dry, and apply antimicrobial treatment before any rebuild work begins. You get a written scope before we start, and before-and-after photos by text when we’re done. Call (940) 466-4354 for a free estimate today.
Written by Blake Sorensen, Owner at Wendell Water Damage Restoration, serving Paterson since the company’s founding in 2006.