NYLMB · IICRC · Since 2012
(631) 625-8807
Long Island Mold Co. logo

Assessment Service

Mold Inspection on Long Island

NYLMB-licensed assessment. Thermal imaging, moisture mapping, written report. Required under NY Article 32 before remediation.

NYLMB Licensed
IICRC Certified
Same-week scheduling

Free Inspection Request

Get a same-week callback.

We call within 1 business hour. NYLMB-licensed · IICRC certified · Insurance-friendly.

NYLMB Licensed · MA00534 / MR00612
IICRC CMR & AMRT Certified
4.9★ · 187+ Google Reviews
EPA RRP Lead-Safe
Since 2012 · 2,800+ Homes

Overview

Mold Inspection: what we actually do.

Under New York State's Mold Licensing law (Article 32 of Labor Law), any mold remediation of 10+ square feet must be preceded by a Mold Assessment performed by a separately-licensed Mold Assessor. The same company cannot do both. Our assessment arm (NYLMB MA) is walled off from our remediation arm — clients choose which service they need, but never both on the same property.

When to call us

  • Pre-remediation scoping (required under NY Article 32)
  • Pre-purchase home inspection for mold concerns
  • Post-water-event assessment for insurance documentation
  • Air-quality concerns with no visible mold
  • Tenant-landlord dispute requiring independent third-party assessment

Our process

01

Site walk

Full visual inspection of suspect areas, adjacent spaces, HVAC system, and moisture-risk zones (basement, attic, crawl).

02

Moisture mapping

Moisture meters on all relevant surfaces. Thermal imaging to find cold (wet) pockets behind walls. Readings logged with photos.

03

Air sampling (if needed)

Air cassette pump samples inside and outside, compared for elevated species counts. Surface swabs on visible growth.

04

Lab processing

Samples sent to AIHA-accredited lab. Species ID and spore counts returned in 3–5 business days (24-hour rush available).

05

Written report

Findings, recommended S520 scope, referrals to remediation companies (we are contractually precluded from doing the remediation ourselves). Insurance-ready formatting.

The real causes we see in Long Island homes

Real-estate transactions

Buyer's inspector flags a mold concern. Seller wants it cleared. We do the assessment, generate the report, and the seller uses a separate remediation company if needed.

Post-water-event documentation

Insurance adjuster requires a Mold Assessment to confirm scope. Ours is formatted the way adjusters like.

Tenant complaints

Landlord wants independent, third-party assessment — not from someone who could be accused of over-scoping for profit. NY law requires us to be that separate party anyway.

Pricing

Visual inspection + moisture mapping: $300–$450. With air sampling: $500–$950. With lab analysis included: $600–$1,100. Reports delivered within 72 hours.

Every quote is fixed after inspection — no hourly billing, no change orders unless the substrate reveals hidden contamination.See full pricing guide →

Field Log

Recent Inspection Jobs

Real jobs. Real towns. Actual scope and scale from our last 90 days of field work.

Mold Inspection in Garden CityMold Inspection
Garden City, Nassau County Mar 27

Pre-listing thermal imaging + air sampling on 1940 Tudor. Found hidden moisture behind kitchen soffit. Cleared for closing after targeted remediation by separate crew (per NY Article 32).

Mold Inspection in BethpageMold Inspection
Bethpage, Nassau County Jan 18

Buyer's pre-purchase inspection. Air sample + 3 surface swabs. Split-level, finished basement. No actionable mold — report used to negotiate price.

FAQ

Questions homeowners ask about inspection

NY Article 32 prohibits it, effective 2015. The rule exists to prevent conflict of interest — remediators who also scope the work have an incentive to find more mold than actually exists.
Under 10 sqft: no, you can hire a remediator directly. Over 10 sqft: yes, legally required. Most whole-room jobs are over 10 sqft.
Inspection = visual and moisture-based assessment of the property. Testing = lab analysis of air or surface samples. Often bundled, but they're distinct services. An inspection can be complete without testing if visible mold and moisture evidence are sufficient.
Yes. We format every report with cause-of-loss narrative, photos, moisture readings, and S520 scope references — exactly what adjusters need.

More services

Related work we do.

Mold Remediation

Full IICRC S520 remediation — containment, HEPA filtration, removal, and clearance. Our core service. Long Island's housing stock — 1950s–70s construction with limited vapor barriers, poor attic ventilation, and South Shore flood exposure — creates persistent mold conditions that require professional remediation, not surface cleaning. We follow Category 3 containment protocol on every job: negative-air machines with HEPA filtration, zipper-door decontamination chambers, full PPE, and independent post-remediation verification (PRV) clearance before we close out. South Shore towns like Freeport, Merrick, and Valley Stream carry elevated mold risk from storm surge flooding. Nassau County Health Dept guidelines for mold remediation in occupied buildings require written scope, proper containment, and clearance testing on jobs over 10 sqft — we document every step for insurance and compliance purposes. Most residential remediation projects in Nassau and Suffolk run $2,000–$8,000. Post-flood jobs in South Shore towns can run $3,000–$12,000 depending on scope.

Read more →

Black Mold Removal

Emergency Stachybotrys removal with negative-air containment, respirator-grade crew, and PRV clearance testing.

Read more →

Attic Mold Removal

The #1 mold problem in Long Island homes — sheathing mold from blocked bath fans and under-vented roofs. We treat the wood and fix the ventilation.

Read more →

Basement Mold Removal

From crawl-space dampness to finished-basement flood damage. South Shore specialty — Sandy legacy and nor'easter water events.

Read more →

Crawl Space Mold Remediation

Vapor barriers, joist treatment, dehumidification — the three-step fix for chronic crawl-space mold in older LI homes.

Read more →

Bathroom Mold Removal

Hidden behind tile, under vanities, and inside wall cavities — most bathroom mold comes from pinhole leaks that have been wet for years.

Read more →

Ready to breathe easier?

Same-week scheduling. Crew on-site in days, not weeks.

Free visual inspection, same-day estimate. Licensed assessor handles the test separately from remediation — NY Article 32 compliant from the first call.

Mon–Sun 7am–8pm · 24/7 emergency line

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