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.
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AfterFast, Reliable Mold Remediation Across Van Nuys
Mold remediation in Van Nuys typically costs $1,500 – $6,000 for a contained, full-scope job, and most projects covering a single wall cavity or closet are finished in 2 – 4 days. If you’ve spotted staining on a ceiling, a musty smell coming from a wall, or black growth behind a baseboard, call (940) 466-4354 and a live person answers, day or night. We know Van Nuys housing stock inside and out, and we’ll give you a written price before any work starts.
Much of Van Nuys was built between 1940 and 1955, and the original galvanized steel supply lines in those wood-frame stucco bungalows and small apartment courts are now 70 to 85 years old. When a pinhole leak opens inside a wall cavity, the damage stays hidden for weeks. The San Fernando Valley’s dry heat doesn’t stop this. Trapped wall-cavity moisture grows mold regardless of how arid the outside air is. By the time you see a stain or smell it, you’re usually looking at a Category 2 or 3 water loss that’s been brewing since before you noticed anything at all.
Why Wendell Water Damage Restoration Is Van Nuys’s Preferred Mold Remediation Company
We’re not a lead-gen operation that hands your job to whoever picks up the phone. Wendell Water Damage Restoration does Mold Remediation the way it should be done: we answer live, send background-checked uniformed technicians to your door with a live arrival time you can track, and put the price in writing before anyone touches a tool. That’s the Relay Visibility Guarantee, and it applies to every job we run in Van Nuys.
Blake Sorensen leads our team, and the standard he holds is simple: you should know exactly who’s coming, when they’ll arrive, what they’ll do, and what it costs. Our crews work under IICRC, RIA, and IFA standards, using Dri-Eaz, Phoenix, and XPOWER drying equipment. We also send before-and-after photos by text, so you see the containment go up, the removal happen, and the finished condition when we’re done.
We know a 1940s stucco bungalow off Vanowen Street behaves differently than a 1980s condo near the Sepulveda Basin. That local knowledge changes where we cut, how we dry, and what we document for your insurance adjuster.
Black Mold Removal in Van Nuys
Black Mold Removal in Van Nuys means identifying and eliminating Stachybotrys, the toxic black mold that thrives on drywall, wood, and paper-backed insulation that’s been soaked for days or weeks. In Van Nuys’s older homes, we typically find it in two places: wall cavities fed by failed galvanized plumbing behind 1950s stucco, and crawl spaces under wood-frame floors where the valley’s winter rains push moisture up from the soil. A contained black mold removal job in Van Nuys typically runs $2,200 – $6,000 depending on the square footage affected.
Containment and Safe Removal
We don’t just spray and walk. Our crews set up negative-air containment chambers with plastic sheeting, run HEPA air scrubbers, and remove the affected drywall, insulation, and baseboards in sealed bags. Every person in your home knows what’s happening because you get photos by text as each stage completes.
We apply antimicrobial treatment to the exposed framing after demolition, and we log moisture readings daily until the structure reaches dry standard. You get copies of every reading, which means your insurance claim has the documentation it needs.
When You Need It Now
Black mold doesn’t wait, and neither do we. If you’ve got visible black growth spreading up a wall near Van Nuys Blvd or around a window that’s been sweating for months, call us. We’ll be on site the same day with a full scope of work and a price in writing. No vague four-hour windows. No callbacks from a dispatcher who hasn’t seen the job.
Mold Removal Contractor in Van Nuys
A Mold Removal Contractor in Van Nuys has to understand something most shops miss: the moisture source. We’re called to homes all over Van Nuys where a previous contractor dried the visible floor, sprayed the wall, and left. The mold came back because nobody located the original leak. That’s the failure mode we see most often near Sherman Way, Victory Boulevard, and the side streets around Van Nuys High School.
Finding What Others Missed
We use moisture meters and thermal imaging to locate moisture inside wall cavities, subfloors, and around the bottom plates of 1950s wood-frame construction. If the supply lines are original galvanized, we trace them. A pinhole leak behind a bathroom wall can feed a mold colony for months before you ever see it.
On a recent job near Van Nuys Blvd and Sherman Way, we found exactly that: a pinhole in an original galvanized line that had been feeding the bottom plate and drywall for weeks. Moisture mapping lit up the whole lower wall. After water extraction and drywall removal, we set containment, ran air movers and dehumidification on Dri-Eaz and Phoenix gear, applied antimicrobial treatment, and logged daily moisture readings so the rebuild could start on dry structure. The homeowner got a same-day scope of work and drying logs for their insurance claim.
Repair vs. Replace, Honestly
Sometimes a section of wall needs to come out. Sometimes the framing is sound and only the drywall and insulation are gone. We tell you the truth before we write the price, because the price you see is what you pay. Our 365-Day Done Right Promise covers every mold removal job in Van Nuys: if it’s not done right, we make it right, in writing, on every single repair.
Trusted Brands We Service in Van Nuys
Our technicians work with the same professional-grade equipment found on large commercial loss sites, and we stock the consumables needed for fast deployment across Van Nuys, from Panorama City to the Sepulveda Basin. You’ll see Dri-Eaz dehumidifiers, Phoenix air movers, and B-Air HEPA filtration units running in our containment chambers. That matters because the equipment quality directly affects how fast your structure dries and how completely the mold is removed. If you’ve had a previous company use rental-grade fans from a big-box store and the mold came back, that’s why.
Common Mold Remediation Problems We See in Van Nuys Homes
- Wall-cavity moisture hidden behind 1950s stucco. Van Nuys stucco bungalows seal moisture inside wall cavities, so a pinhole leak behind plaster or drywall grows mold for weeks before you see a stain. The outside air is dry, but that doesn’t matter once water is trapped in the wall.
- Original galvanized supply lines still in service. Homes built in the 1940s and 1950s around Van Nuys often still have the original galvanized piping. It corrodes from the inside, pinholes form, and the water goes into framing, drywall, and subfloor before it ever reaches a drip pan.
- Previous mitigations that skipped containment. A contractor sprays antimicrobial and walks away after drying the visible floor. The wall cavity behind the baseboard stays wet. The mold rebounds in three weeks. We see this all over the 91401 and 91405 zip codes.
- Grey water treated like clean water. A corroded line can release Category 2 water that carries contaminants. If the mitigation crew doesn’t classify the water correctly and document it, the mold scope is wrong from the start. We classify every Van Nuys job before we write the scope.
Pricing for Mold Remediation in Van Nuys, CA
Here’s what you can expect in Van Nuys’s market, based on the work we actually do:
- Mold inspection and moisture mapping: $300 – $600
- Contained mold removal, single wall cavity: $1,500 – $3,500
- Black mold removal with full containment: $2,200 – $6,000
- Crawl space mold treatment under a small home: $2,800 – $7,500
- Post-remediation air quality verification: $400 – $900
The biggest cost drivers in Van Nuys are square footage affected, whether the original plumbing needs replacement to stop the moisture source, and whether asbestos or old lead paint is present in the materials being removed. Every estimate is free, and the price you see is the number you pay. Call (940) 466-4354 for an exact quote.
We Also Serve Cities Near Van Nuys
Wendell crews respond to mold jobs across the San Fernando Valley, including Valley Village, Sherman Oaks, Panorama City, and Studio City. If you’re checking out this page from a neighboring area, the same live-answer phone line, written pricing, and 365-Day Done Right Promise apply to you. We dispatch from our Los Angeles office and serve each of those communities locally.
Serving Van Nuys, CA - Our Local Coverage Area
We’re based in the Van Nuys 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 Van Nuys
Mold can begin growing within 24 to 48 hours after a wall leak starts, even in Van Nuys’s dry climate, because the water is trapped inside the wall cavity. In 1940s and 1950s wood-frame stucco construction, the outside heat actually accelerates drying on the exterior surface while the inside stays wet, which is exactly the condition that feeds Stachybotrys. Call (940) 466-4354 as soon as you suspect a leak, because the window between a small mitigation and a full mold remediation is measured in days, not weeks.
Original galvanized steel supply lines in Van Nuys homes that are 70 to 85 years old corrode from the inside, forming pinhole leaks that release water directly into wall cavities, subfloors, and bottom plates. The leak is hidden until mold becomes visible on a wall or ceiling, and every time a section is patched, another failure appears downstream. If you’re on original galvanized and you’ve had mold before, the honest answer is often full repipe combined with remediation, not another patch. We’ll tell you that before we write a price.
Yes. We answer live 24/7, and our crews can be on site in Van Nuys the same day you call. We don’t put you in a callback queue or a four-hour window. We’ll give you a live arrival time, a background-checked uniformed technician at your door, and a written price before any work starts. Call (940) 466-4354 and someone picks up, day or night.
Yes, we classify the water source on every Van Nuys job before we write the scope. Category 1 is clean water from supply lines. Category 2 is grey water, which can come from a corroded galvanized line that’s carrying rust and sediment. Category 3 is black water, which comes from sewage backup and requires full containment and disposal under IICRC protocols. The classification changes the treatment and the documentation your insurance adjuster needs.
Yes, and this is where we help you most. We document the pre-loss condition with photos, moisture maps, and a written scope before and after remediation. We coordinate directly with your adjuster when you ask us to, and every claim gets drying logs, containment photos, and before-and-after images by text. You don’t chase us for paperwork; it’s part of every job. Call (940) 466-4354 for a free estimate, and we’ll walk you through the documentation the same day.
If you’re dealing with mold in Van Nuys, don’t wait. Call (940) 466-4354 and we’ll answer live, dispatch a technician, and give you a written price before any work starts. The number on the invoice is the number you pay, and our 365-Day Done Right Promise is in writing with every job.
Written by Blake Sorensen, Owner at Wendell Water Damage Restoration, serving Van Nuys and the San Fernando Valley with transparent, guaranteed mold remediation.