Mold remediation
Water damage drying
Fire & smoke cleanup
Storm response
Sewage cleanup
ReconstructionFree 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.
Get your free estimateFast, Reliable Mold Remediation Across Ardsley
Mold remediation in Ardsley typically runs $1,800 to $6,500 depending on how far the contamination has spread and whether your basement has a fieldstone foundation with a dirt floor, which changes the drying math entirely. We get crews to Ardsley homes within hours, not days, because the longer mold sits behind original plaster walls, the more it costs to remove. If you’ve spotted black staining near baseboards, smelled something musty after a nor’easter, or opened your basement door to that unmistakable damp-earth odor, call (631) 646-2175 and a live person will answer. Not a voicemail. Not a callback queue.
Ardsley’s housing stock is what makes mold work here different from Dobbs Ferry or Elmsford. The homes are older, the basements are wetter, and the materials don’t dry the way modern construction does. You need a team that understands what’s behind those original plaster walls before they start cutting. Blake Sorensen and our crews treat every Ardsley job as its own puzzle, because the 1920s colonial on Heatherdell Road has nothing in common with the 1970s split-level two blocks over.
Why Wendell Restoration Yonkers Is Ardsley’s Preferred Mold Remediation Company
Ardsley homeowners call us because we do something most restoration companies won’t: we put the price in writing before any work starts. You’ll know the exact dollar figure before a single tool comes off the truck. That matters in a village full of pre-war colonials and Tudors where the scope of hidden mold can double once we open a wall. We also text you a live arrival time so you’re not sitting around for a four-hour window, and we send before-and-after photos by text as the job progresses. You see proof, not promises.
Founded in 2006 and part of the Relay Home Co. family, we hold every job to The Relay Visibility Guarantee. That means background-checked, uniformed technicians, a digital invoice you can pay from a link, and a written 365-Day Done Right Promise on every job. If it’s not done right, we make it right. In Ardsley, where older homes hide mold problems behind plaster and lath that generic crews miss, that guarantee is the difference between a one-time remediation and a recurring nightmare.
Our Mold Remediation team works under IICRC, RIA, and IFA standards and runs professional equipment from Dri-Eaz, Phoenix, and XPOWER. We’re not showing up with box fans from a hardware store and calling it drying. Ardsley homeowners deserve the same protocols used on commercial loss sites, and that’s what we bring.
Restoration work we handle
Mold Remediation Services in Ardsley
Mold Remediation Services in Ardsley involve containment, removal, and structural drying, but the order and method shift depending on what’s underneath your floors. In a home with a fieldstone foundation and dirt floor, you can’t simply set up air movers and walk away. The dirt itself holds moisture, the rubble stone wicks it upward, and the original plaster traps it behind the wall. Working in Ardsley means starting with what’s below grade before touching what’s above it.
Containment and Controlled Demolition
We seal off the affected area with negative air pressure so mold spores don’t spread through the rest of the house during removal. In Ardsley’s older homes, this step is non-negotiable, because balloon-framed walls act like chimneys, pulling damp air from the basement up through wall cavities and into living spaces. We cut out contaminated drywall and plaster under containment, bag it, and remove it through a sealed exit.
Source Removal and Antimicrobial Treatment
Removing the visible mold isn’t enough. We treat the framing, masonry, and any salvageable plaster with antimicrobial agents. On fieldstone foundations, that means scrubbing the stone itself, because spores embed themselves in the mortar and on the rough rock face. We’ll tell you up front whether your plaster walls are salvageable or need to go, and the answer depends on how long they’ve been wet, not just how much mold you can see.
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 Ardsley
Professional Mold Removal in Ardsley means cutting out the colonized material, not just spraying bleach on the surface and hoping. We use IICRC protocol for Category 3 water loss when we’re dealing with sewer backups, and we photograph everything before, during, and after so you have a record for your insurance claim. A typical crawl space mold removal in Ardsley runs $2,200 to $4,800, while a full basement remediation with structural drying of the stone walls often lands between $4,000 and $8,500.
Crawl Space Treatment
Ardsley’s older homes often have crawl spaces with dirt floors and limited headroom, which is exactly where mold likes to hide. We treat the soil, install or repair vapor barriers, and set up drying equipment scaled to the space. In crawl spaces under 3 feet, we use low-profile XPOWER air movers and small-footprint dehumidifiers that actually fit under your joists.
Air Quality Restoration
After physical removal and drying, we address what’s floating in the air. Mold spores don’t just sit on walls, they circulate through forced-air systems and settle in ducts. We run HEPA air scrubbers for the duration of the job and test air quality before we pull containment. In Ardsley, where winter pipe bursts and spring nor’easters create two mold seasons a year, this step keeps a problem we fixed in March from resurfacing in May.
Trusted Brands We Service in Ardsley
We work on homes of every era, and we stock parts and materials sized for Ardsley’s specific housing stock. Whether you’ve got a 1920s Tudor on Heatherdell Road with original plaster walls or a mid-century colonial near the high school, our crews know what they’re looking at before they open a single wall. We use Dri-Eaz dehumidifiers and Phoenix air movers because smaller residential units don’t move enough air to dry a stone foundation, and stone foundations are everywhere in Ardsley. We keep replacement drywall, antimicrobial treatments, and vapor barrier materials ready for fast turnaround, so a job that starts on Monday doesn’t stall on Wednesday waiting for a part.
See the difference
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After
Before
After
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AfterCommon Mold Remediation Problems We See in Ardsley Homes
- Mud and silt on dirt floors after flooding. Nor’easters push water through fieldstone foundations, and that water carries silt from the surrounding soil. If you dry the floor without removing the mud, you trap moisture under a crust and mold blooms underfoot within weeks. We scrape and remove contaminated silt before drying starts.
- Mold hidden behind original plaster baseboards. Balloon-framed walls let damp air travel from the basement all the way to the second floor. The mold you see on a first-floor baseboard might be fed by moisture from your basement two stories down. We moisture-map walls before we assume the problem is isolated.
- Winter pipe bursts against stone foundations. Freeze-thaw cycles in Ardsley burst pipes that run along exterior walls near the foundation. The water pools against rubble stone, and crews that only extract standing water leave the stone wet. That trapped moisture feeds a spring mold bloom. Structural drying of the stone itself is mandatory.
- Skipped containment on small jobs. A “small” patch of mold on a basement beam can send spores through the house the moment you disturb it. In older Ardsley homes with original ductwork and no modern sealing, we always set negative air containment, even on jobs measured in square feet rather than rooms.
Pricing for Mold Remediation in Ardsley, NY
A contained mold remediation in Ardsley with one affected room typically runs $1,800 to $3,500. A full basement remediation involving fieldstone foundation drying, dirt floor treatment, and plaster wall removal lands between $4,000 and $8,500. Crawl space work usually sits between $2,200 and $4,800. What moves the number: whether we’re cutting out drywall or salvaging original plaster, how much of the stone foundation needs structural drying, and whether we’re dealing with Category 1 clean water or Category 3 sewage. You get a written price before any work starts, and that number does not change at the door. Call (631) 646-2175 for a free estimate, and we’ll walk you through exactly what we’d do in your home and what it costs.
We Also Serve Cities Near Ardsley
Our crews cover Ardsley and the surrounding villages, including Dobbs Ferry, Irvington, Elmsford, and Yonkers. The same IICRC-standard drying protocols and written pricing apply everywhere we work. Dispatch and scheduling are coordinated from the brand’s New York City office, but the crews that show up at your door live and work locally. You get the speed of a metro operation with the familiarity of a neighborhood crew.
Serving Ardsley, NY - Our Local Coverage Area
We’re based in the Ardsley 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 Ardsley
The dirt floor and fieldstone foundation change the entire sequence. We start by removing the mud and silt the flood carried in, because drying a dirt floor without removing the silt traps moisture and fuels hidden mold. Then we run structural drying on the stone itself, not just the air in the room. A stone foundation holds water like a sponge, and if you don’t dry the stone, you’ll see mold return next spring. Call (631) 646-2175 and we’ll walk you through the process for your specific basement.
In most sewer backups, the drywall is not salvageable, because Category 3 water carries sewage and pathogens that soak into porous gypsum. Original plaster can sometimes be saved if it’s been properly sealed and treated with antimicrobial agents, but that depends on how long it sat wet and how much of the wall cavity we can access. We’ll tell you straight what we can save and what has to go, and you’ll get that assessment in writing before any demolition starts.
Call the same day. Mold begins colonizing within 24 to 48 hours of water intrusion, and in Ardsley’s older homes with plaster walls and dirt floors, the clock runs faster because the materials hold moisture longer. The faster we set up containment and start drying, the smaller the remediation scope and the lower the final bill. Our phone is answered by a live person 24/7 at (631) 646-2175.
Yes. Original plaster is one of the trickiest materials to remediate, because mold grows behind the plaster face and feeds on the paper backing and lath. We moisture-map the wall to find how far the contamination has spread, then decide whether the plaster can be cleaned and sealed or needs to be removed. In some Ardsley Tudors, we’ve saved original plaster ceilings while replacing lower wall sections, which preserves the character of the home while removing the mold source.
We use Dri-Eaz dehumidifiers, Phoenix air movers, and XPOWER air scrubbers, all sized for the room. In a basement with 7-foot ceilings, we use low-profile air movers that fit under beams and pipes without blocking walkways. For stone foundations, we direct air movement along the wall base and monitor moisture readings in the stone itself, not just the ambient air, because the stone is what keeps re-wetting the space. That’s the difference between drying a basement and actually drying the structure.
Mold doesn’t wait for business hours, and neither do we. If you’ve spotted mold, smelled something off, or just found water where it shouldn’t be in your Ardsley home, call (631) 646-2175. A live person answers, we schedule a time that works, and you get a written price before any work begins. Blake Sorensen and the team at Wendell Restoration Yonkers will show up when we say we will, do the job right, and prove it with photos every step of the way.
Written by Blake Sorensen, Owner at Wendell Restoration Yonkers, serving Ardsley and the surrounding villages.