From a $600 bathroom corner to a five-figure whole-house job — mold pricing is about area, access and how much porous material must go. Real NY ranges below.
| Location | Typical scope | Typical range (NY) |
|---|---|---|
| Bathroom / small area (<10 sq ft) | Localized removal, containment | $500 – $1,500 |
| Single room | Containment, removal, HEPA clean | $1,500 – $4,000 |
| Crawl space | Access premium, vapor issues | $2,000 – $6,000 |
| Attic | Roof-leak source + sheathing treatment | $2,000 – $6,500 |
| Basement (partial) | Walls/joists, often post-flood | $2,500 – $7,500 |
| Whole house | HVAC involvement, multi-floor | $10,000 – $30,000+ |
New York Labor Law Article 32 requires mold assessors and remediators to be different, separately licensed entities. Budget for both: the assessment ($300–$800) produces the remediation plan that contractors then bid on. It feels like an extra step — it is actually the mechanism that keeps the scope honest.
In New York, yes — and you should want it that way. Article 32 separates assessor from remediator so the person selling the work is not the one deciding how much work you need. Assessments typically run $300–$800.
Rarely as a standalone event. It is usually covered only when mold resulted from a covered water loss — which is one more reason to document water damage properly from day one.
Access. Crawling in PPE with containment and HEPA equipment is slow labor, and Westchester crawl spaces are tight. The same square footage costs roughly double an open-room job.
Tell us the area and where it is — we will point you to a licensed NY remediation contractor.