24/7 Emergency Response — Call Now

Mold Remediation in Long Island — NYS Licensed Experts

Mold is more than unsightly — it's a health hazard, especially in Long Island's 70-75% humidity environment. Our NYS DOL-licensed mold remediation team follows strict containment protocols, removes al...

Get Your Free Quote

No obligation · Free estimate · Response within 60 min

By submitting, you consent to be contacted by LI Water Damage Experts and its partners. Msg & data rates may apply. Reply STOP to opt out.

About Our Mold Remediation Service

Mold is more than unsightly — it's a health hazard, especially in Long Island's 70-75% humidity environment. Our NYS DOL-licensed mold remediation team follows strict containment protocols, removes all affected materials, and verifies results with ATP testing. New York State law (Article 32) requires that mold assessment and remediation be performed by separate companies — we partner with licensed assessors to keep you compliant and protected.

Is This Happening in Your Long Island Home?

Water damage gets worse by the hour. If you recognize any of these signs, call us immediately.

Musty smell that never goes away
Family health concerns — allergies, asthma, respiratory issues
Previous remediation failed and mold came back
Found mold during home inspection before sale
Not sure if you need mold testing first (NYS law requires it)

Our Proven Process

1

Licensed Assessment

A NYS-licensed mold assessor (separate company, per Article 32) inspects your home and provides a remediation protocol.

2

Containment Setup

We seal the affected area with plastic sheeting and establish negative air pressure to prevent spore spread.

3

Professional Removal

Affected materials are removed per the assessment protocol. HEPA vacuuming and antimicrobial treatment follow.

4

Verification & Clearance

Post-remediation ATP testing verifies success. The assessor provides clearance documentation for your records.

Why Choose Us for Mold Remediation

NYS DOL Mold Remediation Contractor License (legally required)
IICRC AMRT-certified mold technicians
Full containment with negative air pressure
ATP testing before AND after — proof the job is done
Partner with licensed NYS mold assessors (Article 32 compliant)
Insurance documentation and claim support

How Much Does Mold Remediation Cost on Long Island?

Most water damage restoration projects on Long Island cost between $800–$14,900+, depending on the scope and severity of the damage.

ServiceLow EndHigh End
Small area (single room)$1,000$3,000
Medium area (multiple rooms)$3,000$8,000
Large area (whole floor/basement)$8,000$15,000+

Prices vary based on damage extent, affected area size, and materials involved. We provide free inspections and detailed written estimates before any work begins.

What Our Customers Say

Finally found someone who explained what NYS law actually says about mold testing. They connected me with a licensed assessor first — the right way, per Article 32. After remediation, the clearance test came back clean. No more musty smell.

James R.

Great Neck, NY

The old company 'fixed' our Levittown basement mold twice. It kept coming back because they never found the source. These guys traced it to a wall cavity behind the shower — hidden moisture for years. ATP tests before and after proved the job was done right.

Tom D.

Levittown, NY

I was terrified about the mold affecting my kids' allergies. The air quality test before and after showed a 98% reduction in spore count. They explained everything clearly, never used scare tactics, and the job was done in 3 days. That's peace of mind.

Jennifer W.

Seaford, NY

Frequently Asked Questions

NYS Article 32 requires a licensed mold assessor to perform testing and write a remediation plan before work begins. The assessor must be a separate company from the remediator — this is state law.
Most residential mold jobs in Long Island take 2-5 days depending on scope. A single bathroom may be one day; a full basement with HVAC contamination can take a full week including post-testing clearance.
Black mold (Stachybotrys) produces mycotoxins and is considered more hazardous, but all mold species can trigger respiratory issues. Color alone does not determine toxicity — lab testing identifies the species.
No. Paint will not kill mold — it grows right through it. Mold must be physically removed from the surface or the material must be discarded. Painting over mold also violates NYS remediation standards.
Mold can begin growing within 24-48 hours of water exposure. This is why immediate response is critical — every hour of delay increases the risk and cost of remediation.
Standard homeowner's insurance covers sudden plumbing failures (burst pipe, water heater) but does NOT cover flooding from outside water. That requires a separate NFIP flood insurance policy. Sewage backup also requires a specific rider.
Mitigation stops the damage from getting worse — extracting water, setting up drying equipment. Restoration returns your home to its pre-loss condition — replacing drywall, flooring, and finishing. We handle both.
Groundwater seeps through foundation walls and floor cracks, often after rain. Plumbing failures flow from a specific source — a pipe, water heater, or appliance. We diagnose the source during our free inspection.

Need Mold Remediation? Get Help Now.

Our certified team is standing by 24/7. Free inspection, no obligation.

What Do You Need Help With?

Call Now