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 estimateTrusted Mold Remediation for Brooklyn Homeowners
Mold remediation in Brooklyn typically costs $1,500 to $6,000 depending on how far the growth has spread and whether it’s behind walls or under flooring. In a borough where pre-war brownstones in Park Slope sit on the same block as new construction in Williamsburg, the age of the building stock means hidden moisture problems are common, and mold follows moisture. Keegan Restoration Brooklyn answers the phone with a live person around the clock, and we put every price in writing before any work starts. Call (607) 325-7185 and a trained technician will walk you through exactly what we’re seeing, what it costs, and how we’ll fix it.
Shane Pruitt leads our Brooklyn crew, which has been part of the Garrison Partners family since 2005. We run every mold job to The Garrison Standard: written price first, background-checked and uniformed technicians on site, and a 365-Day Done Right Promise that backs every repair in writing for a full year. No bait-and-switch. No pressure. Just straight answers and a crew that shows up inside the window we gave you.
Key Takeaways:
- Mold remediation in Brooklyn runs $1,500 to $6,000 for most homes; small bathroom jobs can start lower, full basement remediations run higher.
- We document every job with photos and moisture readings formatted to support your insurance claim.
- Every repair is backed by our 365-Day Done Right Promise, in writing, at no charge if the work fails within one year.
- A live person answers our phone 24/7. No phone trees.
Mold Removal Service
A Mold Removal Service is the physical removal of active mold growth from surfaces in your home, followed by treatment to keep it from returning. You need it when you can see discoloration on drywall, wood, or tile, when a room smells musty and you can’t find the source, or after any water event that wasn’t dried within 48 hours. Keegan Restoration Brooklyn handles this with professional-grade HEPA filtration and antimicrobial treatments, not bleach and a hope it goes away. Most Brooklyn mold removal jobs run $1,500 to $4,500 depending on square footage and how many rooms are affected.
Where Growth Hides in Brooklyn Homes
Brownstone basements in Fort Greene and attached row houses in Bushwick share a common problem: shared walls and old foundations that hold moisture. We regularly find growth behind baseboards, under bathroom vanities, and inside wall cavities around old plumbing stacks. If you smell mold but can’t see it, we use moisture meters and thermal imaging to locate the moisture source feeding it.
What Removal Actually Involves
We contain the affected area with negative air pressure so spores don’t spread through the rest of your home during demolition. Contaminated material is bagged and removed, hard surfaces are HEPA-vacuumed and wiped with antimicrobial agents, and the area is dried to a moisture content that won’t support regrowth. Every step is documented.
Mold Remediation in New York follows the same standard we run here in Brooklyn, every single time.
Restoration work we handle
Mold Remediation Services
Mold Remediation Services go beyond surface cleaning to address the moisture problem that caused the growth in the first place, because removing mold without fixing the water source just means you’ll pay for the same job twice. In Brooklyn, that means old roofs, leaky parapets, failed bathroom caulking, and condensation on uninsulated pipes are all common culprits. Keegan Restoration Brooklyn prices full remediation between $2,500 and $6,000 for most single-family homes, with the final number written down before we touch anything.
Moisture Source Correction
Any remediation that skips the moisture source is incomplete. We trace the water to its origin, whether that’s a cracked foundation in Canarsie or a leaking shower pan in a Red Hook condo. Until that’s addressed, mold will come back no matter how thoroughly we clean.
Containment and Air Quality
During remediation we run HEPA-filtered negative air machines to capture airborne spores and prevent cross-contamination into unaffected rooms. We test the air before we leave. You get a written scope of work and a report that documents what was found, what was removed, and what the moisture readings were when we finished.
Our home page explains how every job runs to The Garrison Standard, from the first call through the final walkthrough.
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
Professional Mold Removal is the difference between a surface wipe-down and a documented remediation that actually holds up. Brooklyn homeowners call us after they’ve tried hardware store sprays or a handyman with a bucket of bleach, and the growth came back within a few weeks. That’s because mold roots into porous material and releases spores when disturbed. Professional removal in Brooklyn runs $1,800 to $5,000, and the price depends on whether the growth is isolated to one bathroom or has spread through a basement or crawl space.
Equipment That Matters
We run HEPA air scrubbers from XPOWER and B-Air, along with HEPA vacuums, to capture spores down to 0.3 microns. These aren’t rentals from a big box store. They’re commercial-grade units we maintain and operate to IICRC standards. When we’re done, the air quality in the affected room tests cleaner than before we started.
Documentation for Your Insurance Claim
Every job gets photo documentation, moisture readings, and a written scope of loss formatted to support your claim. We coordinate directly with your adjuster when you want us to. That documentation is often the difference between a denied claim and a covered one.
Mold Inspection
A Mold Inspection is a systematic search for visible growth, hidden mold, and the moisture conditions that feed it, using tools your eyes alone can’t match. We recommend an inspection when you smell mustiness, when you’re buying or selling a home in Brooklyn, or when a water event happened more than 48 hours before you found it. Inspection pricing starts at $250 and is credited toward remediation if we do the work. In homes around Ozone Park and the Lower East Side, we commonly find growth behind bathroom tile, under kitchen sinks, and along basement walls where gutters are dumping water against the foundation.
What We Check
We inspect HVAC systems, crawl spaces, attics, behind appliances, under sinks, and around any plumbing penetration. We use moisture meters and thermal imaging to find wet spots inside walls that look dry on the surface. The inspection concludes with a written report showing what we found and what needs to happen next.
When You Should Get an Inspection Now
If your home flooded, if a pipe burst, or if you’ve noticed unexplained respiratory irritation that improves when you leave the house, get an inspection before the problem spreads. Mold can double in 24 to 48 hours under the right conditions. Earlier detection means a smaller job and a smaller bill.
Mold Removal Specialist
A Mold Removal Specialist is a technician trained in the specific methods of mold remediation, not a general handyman who also does gutters and painting. Our specialists in Brooklyn are background-checked, uniformed, and answer to Shane Pruitt directly. They run every job to The Garrison Standard and IICRC guidelines. Specialist-level work in Brooklyn costs $1,500 to $5,500 for most residential jobs, and because we specialize in water, fire, and mold damage only, we see the same failure patterns across the borough week after week.
Why Specialization Matters
Mold remediation requires understanding psychrometrics, which is the science of how moisture moves through air and materials. It requires knowing when drywall can be saved and when it has to go. A specialist makes those calls based on readings, not guesses. That’s the difference between a job that holds and a job you’re paying for twice.
Training and Certification
Our crew works to IICRC, RIA, and IFA standards, and we stock commercial-grade drying and extraction equipment including Dri-Eaz, Phoenix, and Injectidry systems. Shane Pruitt has run mold jobs across Brooklyn long enough to know that every brownstone has its own quirks, and the fix that works in a Park Slope parlor floor isn’t the same as one in a Bushwick garden apartment.
If you’re comparing this page to what other contractors in Brooklyn say, the standard to measure against is simple: written price before work starts, a one-year written guarantee, and a live person on the phone. We meet that on every job. See Mold Remediation in Brooklyn for the full scope of what we do.
Black Mold Removal
Black Mold Removal is the safe containment and removal of Stachybotrys chartarum, the dark greenish-black mold that grows on chronically wet cellulose material like drywall, wood, and cardboard. In Brooklyn, we find it most often in basements with repeated flooding, bathrooms with failed ventilation, and wall cavities behind leaky pipes in pre-war buildings. Black mold removal costs $2,000 to $6,000 because of the containment and air filtration requirements. We do not paint over it, and we do not spray it with bleach and call it done.
Containment First
Before any black mold is disturbed, we seal the work area with plastic sheeting and run negative air pressure so spores cannot escape into your living space. Disturbing black mold without containment spreads the problem. Any Brooklyn handyman who says containment is overkill is not someone you want opening up your walls.
Safe Disposal and Treatment
Contaminated materials are bagged in the containment area and removed through the shortest exit path. Remaining surfaces are HEPA-vacuumed and treated with EPA-registered antimicrobials. After the work is done, we run air testing to confirm spore counts have returned to normal background levels before we take down the containment.
Mold Removal Contractor
A Mold Removal Contractor is licensed, insured, and carries the liability coverage that protects you if something goes wrong, which a handyman working for cash cannot offer. Keegan Restoration Brooklyn is a professional mold removal contractor operating under the Garrison Partners umbrella since 2005, and we put our obligations in writing before any work starts. Contractor-level mold removal in Brooklyn runs $1,500 to $6,000, and every quote is a written, line-item scope of work with no moving price at the door.
What to Check Before You Hire Anyone
Ask for proof of insurance. Ask if the price is written and fixed. Ask if the technicians are background-checked and whether the company documents the job for insurance. If the answer to any of those is no, you take the risk. Our answers are yes, and we’re glad to show you the paperwork.
Insurance Scope and Adjuster Work
We prepare every scope of loss to insurance industry standards, with photo documentation and moisture readings an adjuster can verify. We’ll talk with your adjuster directly if you want us to. In our experience, a properly documented mold claim in Brooklyn gets a fairer settlement than one where the homeowner is guessing at what happened.
Bathroom Mold Removal
Bathroom Mold Removal is one of the most common jobs we run across Brooklyn, and it usually costs $500 to $2,500 depending on whether the growth is contained to tile and caulking or has spread into the drywall and subfloor behind the shower. Bathrooms in older Brooklyn apartments often lack exhaust fans or have fans that vent into a wall cavity instead of outside, which means steam has nowhere to go. We fix the mold and point out the ventilation problem so it doesn’t come back.
Shower Surrounds and Tile
Grout and caulk are porous, and once water gets behind them, mold grows in the dark cavity behind the tile. We remove the damaged material, inspect the substrate behind it, and rebuild with moisture-resistant products. If the substrate is solid, we clean and re-seal. If it’s not, cutting it out is the only honest fix.
Ventilation Corrections
A bathroom fan that doesn’t vent to the exterior is just moving wet air into your walls. We inspect the fan, check the duct run, and recommend the fix. Adding a timer or a humidity-sensing switch for under $200 is often the single best way to prevent bathroom mold from returning after we leave.
If you’re dealing with flood damage rather than slow moisture, see our Mold Remediation in Elmhurst page for how we handle larger-scale water events, or explore our water damage restoration service for the extraction and drying side of the work.
See the difference
Before
After
Before
After
Before
AfterBrands We Service
We service and operate equipment from the brands trusted in IICRC-standard restoration work. Our drying setups use Dri-Eaz dehumidifiers and Phoenix air movers, and we run Injectidry systems for hard-to-reach cavities behind walls and under floors. These are the machines serious restoration contractors run, not rental units from a home center.
Our air scrubbing and HEPA filtration units come from XPOWER and B-Air. We maintain them on a schedule and keep backup units in rotation so a machine failure on our end never slows down your job. Whether your home has a moisture problem that demands full professional drying or a contained growth site that needs HEPA filtration, we have the right equipment for it and the crew that knows how to run it.
Whether you have a bathroom fan that isn’t pulling, a basement wall that weeps after heavy rain, or a crawl space that never seems to dry out, we can help. Our Mold Remediation in Brooklyn service covers every make and model of home in this borough, from pre-war walk-ups to new condos.
Signs You Need a Pro Right Now
- You can smell mold but can’t see it. That musty, earthy smell means mold is growing somewhere hidden, likely behind a wall, under flooring, or inside an HVAC duct. We find it with moisture meters and thermal imaging without tearing your house apart looking for it.
- You see discoloration spreading on walls or ceilings. Dark spots, green patches, or a fuzzy white film on surfaces is active growth, not dirt. The longer it sits, the deeper it roots into the material, and the bigger the demolition job becomes.
- You had a water event more than 48 hours ago. A burst pipe, a roof leak, or an overflowing tub leaves moisture trapped in porous materials. Mold starts within 24 to 48 hours. If the area wasn’t professionally dried, get it inspected now.
- Family members have respiratory symptoms that improve away from home. Persistent cough, congestion, headaches, or worsened asthma that shows up at home and clears when you leave often points to indoor air quality, and mold is a frequent culprit. A Brooklyn home with hidden growth is a health liability you don’t have to live with.
- You see condensation on windows or pipes regularly. Chronic surface moisture feeds mold in ways you may not see yet. Condensation means the relative humidity inside your home is too high, and that same warm, wet air is condensing inside your walls too.
Our Process, Step by Step
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Inspection and moisture mapping. We start by finding every area of visible growth and every moisture source feeding it, using thermal imaging and moisture meters to see inside walls without opening them up. You get a written report showing exactly what we found. This is the step where we establish the scope of loss for your insurance claim.
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Written scope and fixed price. Before any work begins, we give you a line-item scope of work with a price that does not move. The Garrison Standard is just that: the price is in writing before work starts, always. If something unexpected comes up mid-job, we talk to you before we proceed, in writing.
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Containment and air control. We seal the work area with plastic containment and run HEPA-filtered negative air machines so spores can’t drift into your living space during demolition. Every containment setup is checked before we start cutting anything open.
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Removal, treatment, and drying. Damaged material comes out, hard surfaces get HEPA-vacuumed and treated with antimicrobials, and the area is dried to a moisture content that cannot support regrowth. We run professional-grade dehumidifiers and air movers from Dri-Eaz, Phoenix, and XPOWER as long as the readings require it.
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Final verification and documentation. We measure moisture and air quality before we call the job done. You get a written closeout report with photos, readings, and the scope of what was completed. Your 365-Day Done Right Promise is active the day we finish. If the mold returns within a year, we come back and make it right at no charge.
How Much Does Mold Remediation Cost in Brooklyn?
A typical mold remediation job in Brooklyn runs $1,500 to $6,000. A small bathroom job where growth is limited to tile, caulking, and a small section of drywall usually lands between $500 and $2,500. A full basement remediation with containment, demolition, drying, and treatment runs $3,000 to $6,000. A whole-house situation with growth in multiple rooms, an attic, and ductwork can exceed $6,000.
The price depends on how much material has to be removed, whether containment is required, how long drying equipment has to run, and whether the moisture source needs a real repair like a new roof section or a repointed parapet wall. Access matters too: pulling out a moldy basement wall in a Red Hook row house with a narrow stairwell costs more in labor than an open-plan garage conversion in Canarsie.
How do you avoid overpaying? Get a written scope of work and compare it line by line. If one contractor quotes $8,000 and another quotes $4,000, ask what specific work the higher quote includes. Often the higher quote is carrying unnecessary demolition. If a quote seems too low, the contractor may be planning to skip containment, which is a shortcut that spreads spores and makes the problem worse. Our estimates are free, and the number we write down is the number you pay. Call (607) 325-7185 for a free estimate, and we’ll tell you honestly whether you need full remediation or a targeted cleaning.
Our Service Area Near Brooklyn
We serve all of Brooklyn, including Bushwick, Canarsie, Ozone Park, Red Hook, Park Slope, Fort Greene, and the Lower East Side. We also run crews into nearby Mold Remediation in New York neighborhoods and Queens communities like Mold Remediation in Elmhurst, Forest Hills, and NoHo. Most Brooklyn calls get a same-day inspection or a next-morning visit, and a live person answers our phone around the clock to schedule it.
Serving Brooklyn, NY - Our Local Coverage Area
We’re based in the Brooklyn area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
Frequently Asked Questions About Mold Remediation in Brooklyn
Mold remediation is the process of containing and removing mold growth, correcting the moisture source, and treating affected surfaces so the problem doesn’t return. It involves more than cleaning: it includes sealing off work areas, running HEPA air filtration, removing contaminated material, drying the space, and verifying the air quality afterward. In Brooklyn, where older housing stock holds moisture in basements and wall cavities, remediation is the only reliable fix.
Most Brooklyn mold remediation jobs take one to three days for the physical removal and treatment, with drying equipment running for an additional two to five days depending on how much moisture is trapped in building materials. A small bathroom job may be done in a single day. A large basement with extensive demolition and drying can run a full week from start to final verification. We’ll give you a timeline in writing before work starts.
Expect to pay $1,500 to $6,000 for most residential mold remediation in Brooklyn, with small bathroom jobs starting around $500 and whole-house situations running higher. The price depends on square footage, how many rooms are involved, whether containment is required, and how long drying equipment must run. Call (607) 325-7185 for a free written estimate on your specific situation.
Yes, we work in every type of building Brooklyn throws at us: pre-war brownstones, attached row houses, post-war brick apartments, new condos, and single-family homes in every neighborhood from Fort Greene to Canarsie. The construction type matters for how we approach drying and demolition, but the standard we run to is the same. Shane Pruitt and our crew know the quirks of Brooklyn building stock, which means fewer surprises when we open up a wall.
Yes. A live person answers our phone 24 hours a day, 7 days a week, including nights, weekends, and holidays. If you’ve discovered active water damage with mold growth starting or a flood that’s been sitting, call (607) 325-7185 and we’ll get a technician to you as quickly as the job requires. We don’t route you through a phone tree, and we don’t make you leave a voicemail and hope.
Every mold remediation job we complete is backed by the 365-Day Done Right Promise: if the work fails within one year, we return and make it right at no charge. That includes a free second visit if the repair does not hold. The guarantee is in writing, and it applies to every job we do in Brooklyn. That’s the Garrison Standard, and it’s standard on every job.
Clear a path to the affected area and move any personal items you want to keep at least three feet away from the work zone. We’ll handle the rest: sealing off the area, protecting floors, and managing airflow so spores don’t spread. Keep pets and family members out of the work area while we’re running containment, and we’ll tell you exactly what to expect before we arrive. No special equipment or preparation is required on your end.
Schedule Your Mold Remediation Service in Brooklyn Today
If you have mold in your Brooklyn home, don’t wait for it to spread. Call (607) 325-7185 now and talk to a live person who can schedule your free inspection. We’ll put the price in writing before any work starts, show up inside the window we give you, and stand behind the work for a full year. No pressure, no moving prices, no surprises. Just a Brooklyn crew that fixes it right the first time.
Written by Shane Pruitt, Owner at Keegan Restoration Brooklyn, serving Brooklyn since 2005.