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 Haledon
Mold remediation in Haledon typically runs $1,800 to $4,200 for a contained basement or crawl space job, and our crews reach most Haledon homes the same day you call. If you’ve spotted black staining along a basement wall off Lee Avenue or smelled that telltale musty odor in a finished basement near Barbour Street, don’t wait. Mold growing behind paneling or drywall spreads into framing within days, and in Haledon’s pre-1940 two- and three-family homes, that shared foundation wall means a problem in one unit rarely stays in one unit. Call (940) 466-4354 and a live person answers, not a voicemail. We’ll put a price in writing before any tool touches your wall.
Why Wendell Water Damage Restoration Is Haledon’s Preferred Mold Remediation Company
Haledon’s housing stock is older, denser, and wetter than most Passaic County towns think it is. The borough’s pre-1940 two- and three-family homes along the ridge above the Passaic River rarely have proper exterior waterproofing, and finished basements hide moisture against shared block walls for months before anyone notices. We know the building type because we work it every week. When a Haledon homeowner calls about a basement that smells “off” after a heavy rain, we don’t start by selling a full gut. We start with moisture mapping so we know exactly where the water is coming from and how far it’s wicked.
Every Wendell job runs under IICRC, RIA, and IFA standards, using Dri-Eaz, Phoenix, and XPOWER equipment. That means psychrometric drying (tracking the air’s moisture level so we know when your home is truly dry, not just surface-dry), antimicrobial treatment on affected framing, and a written scope before any containment goes up. Each location is independently owned and operated, and our Mold Remediation team is background-checked and uniformed. You’ll know who’s walking through your door before they arrive, with a live arrival time you can track from your phone.
Blake Sorensen leads our team, and the standard is simple: a written price before work starts, a 365-Day Done Right Promise on every job, and before-and-after photos texted to you so you can see the work, not just take our word for it. Haledon homeowners deal with enough uncertainty when a basement floods. The repair shouldn’t add more.
Mold Removal Service in Haledon
Mold Removal Service in Haledon is the physical removal of mold growth from building materials that can be saved, and in most Haledon basements that means drywall, framing, and concrete block. A typical surface removal job in the borough runs $700 to $1,500 when the growth is caught early and confined to one wall. We scrub with HEPA-filtered vacuums, apply antimicrobial treatment to the affected surfaces, and verify with a post-remediation air sample that spore counts are back to the building’s baseline. It’s faster than full remediation, but only appropriate when moisture mapping confirms the damage never got deep into framing.
Surface Mold on Basement Walls
When mold is still sitting on the face of painted drywall or concrete block, removal is straightforward. We contain the area with 6-mil poly, remove the growth with HEPA vacuums and antimicrobial agents, and dry the space below 50% relative humidity. Haledon basements often need a dehumidifier running for several days afterward, especially in summer.
Basement Panel and Stud Cleaning
Behind finished basement paneling is where Haledon gets into trouble. Water wicks up the backside of the panel and the studs behind it, and the mold stays invisible until the smell gives it away. Our removal process here means pulling the panel, treating the studs, and leaving the cavity open long enough to confirm it’s dry. If we find rot, you get photos and a straight answer about what needs replacement.
Mold Remediation Services in Haledon
Mold Remediation Services in Haledon go further than removal. This is the full-scope process for when growth has penetrated framing, insulation, or finished walls. Typical Haledon jobs run $2,200 to $4,500 for a contained basement, depending on square footage and how many units are involved. We set containment with negative air pressure, remove drywall past the affected area, treat exposed framing with antimicrobial products, and run professional drying equipment until every material is verified dry. The difference between removal and remediation is verification: we test before we close, and you get a written report with the results.
Contained Basement Remediation
Basement remediation in Haledon almost always involves containment because the homes are attached or stacked. Negative air pressure keeps spores from drifting into the upstairs unit or the neighbor’s side. We remove only what can’t be saved, treat what can, and document everything with photos before and after.

Shared-Wall Unit Remediation
Two-family homes on Lee Avenue, Barbour Street, and the blocks around Belmont Avenue present a special problem: water doesn’t stop at the property line or the floor assembly. Our remediation team checks the adjacent unit’s wall cavity with moisture meters before we close up. If the category 2 or 3 water has wicked into the neighbor’s framing, that gets treated too. Half a remediation job is not a remediation job.

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.
Trusted Brands We Service in Haledon
We run commercial-grade equipment that Haledon homeowners rarely see until we show up. Our drying inventory includes Phoenix dehumidifiers, XPOWER air movers, and Dri-Eaz moisture meters, and we keep spare parts and replacement filters stocked for quick turnaround in Haledon. When we say we’re coming back the next morning to check on the drying, the equipment is already on the truck. That’s the point of running the same brands used on large commercial loss sites: reliability, measurability, and results you can see in a drying log.
Common Mold Remediation Problems We See in Haledon Homes
- Surface wipe-downs that miss the real source. Haledon’s older two- and three-family homes often have recurring floor-drain or footing drain backups that re-wet the same block wall every time it rains. Wiping the surface mold off without fixing the drainage means you’ll be calling us again in three months.
- Skipped moisture mapping on ridge lots. Homes along the Passaic County ridge slope uphill, and the uphill side of a foundation sees more groundwater pressure. Crews that only check the visible wall miss mold behind finished basement paneling on the neighbor-facing side until the next rain event pushes it through.
- Partial mitigation in multi-family buildings. When the growth starts in one unit but the shared wall carries water into the adjacent unit’s framing, stopping at one drywall line leaves a time bomb. We check both sides before we close any shared-wall cavity.
- Drying that stops at surface-dry. Concrete and block can feel dry while moisture inside the pores is still feeding mold. We use psychrometric readings and moisture meters to confirm in-wall dryness before we treat and close. Surface-dry is not dry.
Pricing for Mold Remediation in Haledon, NJ
Mold removal on a single basement wall in Haledon typically runs $700 to $1,500. Full contained basement remediation runs $2,200 to $4,500. The variables are square footage, how many units are involved, and whether we need to pull and replace finished walls. You should know a ballpark before you ever tap “call,” and with us you will. The written price we give you before work starts is the number you pay, and the digital invoice we text you can be paid from the link on your phone. No adjustments at the door, no surprise add-ons. Call (940) 466-4354 for a free estimate.
We Also Serve Cities Near Haledon
Our crews serve Haledon and the surrounding Passaic County towns every day, including Hawthorne, Paterson, Glen Rock, and Wayne. If you’re on the ridge or in the flats and you’ve got a basement that won’t stay dry, we’re already working in your area. For mold anywhere in the wider region, our Mold Remediation in Haledon team is the one to call.
Serving Haledon, NJ - Our Local Coverage Area
We’re based in the Haledon 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 Haledon
In Haledon’s pre-1940 basements with finished walls and limited airflow, mold spores can germinate on wet drywall within 24 to 48 hours, and if the water sat for more than 72 hours without drying equipment, treat the lower 24 inches of wall as a growth candidate. Call (940) 466-4354 and describe what happened; we’ll tell you honestly whether it’s a drying job or a cut-out job before we ever set an appointment.
Yes, and we check the adjacent unit’s shared wall with moisture meters before we close anything, because water that wicked past the property line doesn’t care whose name is on the electric bill. We’ll document exactly what we treated and where, so the upstairs tenant or the owner on the other side knows the repair was done right. Estimates are free.
Drywall that’s been wet for less than 72 hours and still reads under 15% moisture content at the face can often be dried and saved. Drywall that’s been wet longer, or that reads high in the wall cavity, is cheaper to replace than to dry. In Haledon’s block-walled basements we typically cut the bottom 24 inches when moisture mapping shows wicking into the framing. You’ll get photos and a written scope either way before we start.
It involves containment with 6-mil poly and negative air pressure, HEPA vacuuming of affected surfaces, antimicrobial treatment on exposed framing and block, professional drying with Phoenix and XPOWER equipment, and a post-remediation verification so you have proof spore counts are back to baseline. Then we close with documentation: photos, drying logs, and an invoice you pay from a link. Call us and we’ll walk you through the exact scope for your basement.
Yes, in most cases we can have a technician in Haledon within a few hours of your call, with a live arrival time you can track on your phone. Mold doesn’t stop spreading while you wait through a four-hour window, so neither do we. Call (940) 466-4354 and a live person answers.
Written by Blake Sorensen, Owner at Wendell Water Damage Restoration, serving Haledon and Passaic County since 2006.






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