Transparent Ranges · Updated 2026

What Long Island mold remediation actually costs.

Real ranges from 2,800+ jobs since 2012. No hidden upsells. No scare-tactic quotes. These are the numbers homeowners on our street pay.

NYLMB Licensed · MA00534 / MR00612

IICRC CMR & AMRT Certified

4.9★ · 187+ Google Reviews

EPA RRP Lead-Safe

Since 2012 · 2,800+ Homes

Inspection

Mold Inspection & Assessment

$300 – $600

Same day on-site · report within 72 hours

NYLMB-licensed assessor visit. Visual inspection, moisture mapping, thermal imaging, and a written report. Required by NY law before a separate company performs remediation.

Moisture mapping & thermal imaging
Written assessment report (insurance-ready)
Recommended remediation scope per IICRC S520
Assessor is separate from remediation crew (NY Article 32 compliance)

Insurance: Usually out-of-pocket unless bundled with a covered claim. We supply itemized invoices for reimbursement attempts.

Testing

Air & Surface Mold Testing

$450 – $950

Results in 3–5 business days (24hr rush available)

Lab-processed air and surface samples (AIHA-accredited lab). Identifies species, spore counts, and indoor-vs-outdoor comparison. Also used for post-remediation verification clearance.

Indoor and outdoor air samples (cassette pump)
Up to 3 surface/swab samples
Independent AIHA-accredited lab analysis
Chain-of-custody for legal/court use

Insurance: Often covered when ordered after a documented water event or health complaint.

Small Job

Small Contained Removal

$500 – $1,500

1 day on-site

Single-room or localized mold under ~30 sqft. Typical for bathroom tile, behind-vanity, under-sink, small wall cavity. Includes containment, HEPA filtration, antimicrobial treatment, and post-remediation verification.

Negative-air containment (plastic, zippers, AFD)
HEPA vacuuming and antimicrobial treatment
Affected-material removal and bag-out
Post-remediation verification clearance inspection

Insurance: Commonly covered when tied to a plumbing leak or Cat 1 water event.

Full Remediation

Full Remediation (Attic / Basement / Crawl)

$2,000 – $8,000

2–5 days on-site

Multi-room or full-area remediation per IICRC S520 Condition 3 protocol. Typical scope for attics with widespread sheathing mold, finished basements with Stachybotrys, or crawl spaces with chronic moisture.

Full containment with decontamination chamber
HEPA AFDs + commercial dehumidification
Demo of affected finishes and HEPA sanding of framing
Encapsulation coating (where applicable)
Ventilation or moisture-source correction
Post-remediation verification clearance testing

Insurance: Covered when a sudden and accidental water event triggered the mold. Long-term humidity or maintenance-origin mold is typically excluded.

Post-Flood

Post-Flood Remediation

$3,000 – $12,000

3–10 days on-site (emergency mobilization available)

Category 3 black-water or storm-flood response. Sandy-legacy work and nor'easter flood recovery are our most common jobs in South Shore towns.

Emergency mobilization and water extraction referral
Cat 3 containment protocols (antimicrobial-first)
Full demolition of non-salvageable materials
Structural drying + psychrometric monitoring
Full PRV with independent third-party clearance option

Insurance: Flood policies (NFIP) and HO-3 water-damage riders are the typical payers. We coordinate directly with your adjuster.

All prices are estimates

Your exact quote comes after a free inspection.

We'll measure the affected area, identify the moisture source, and write a fixed-scope estimate. No hourly billing surprises.

Start an estimate Schedule a free inspection

Pricing FAQs

Five questions we get every week

Mold jobs vary 3x based on sqft, accessibility, material demo, and moisture-source complexity. A 200-sqft attic with clear sheathing access is $2,500. The same sqft behind cathedral drywall with blocked soffits is $6,000. We give ranges based on job archetype — exact numbers come after the inspection.

Conditional. Sudden accidental water events (pipe burst, storm flood, appliance failure) are usually covered. Long-term humidity, maintenance-origin moisture, and cosmetic mold are typically excluded. Our intake includes a cause-of-loss narrative that adjusters can act on.

We charge $300-$600 for a full NYLMB-licensed assessment with thermal imaging, moisture mapping, and a written report. That fee is credited back if you proceed with a remediation job — but under NY Article 32 we can't do both on the same property, so the credit applies only if you book the remediation separately through our partner network.

Article 32 requires independent assessor and remediator licensees on the same job. That means most homeowners pay for two separate scopes — inspection from one licensed firm, remediation from another. We operate both arms so you work with one company familiar with the law, but never both services on the same property.

Yes — through our partner lender for jobs over $2,000. 0% APR for 12 months on approved credit, longer terms available. See /financing for details.

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.

Get My Free Inspection (631) 625-8807

Mon–Sun 7am–8pm · 24/7 emergency line