---
title: "J.S. Held LLC, Jericho, NY | Mold Roster"
description: "J.S. Held LLC: mold assessment in Jericho, NY. NYS DOL licence details, contact and free quotes."
canonical: https://moldroster.com/ny/firms/j-s-held-llc-ny0751/
---

# J.S. Held LLC

* Mold assessment
* Licensed by NYS DOL (New York State Department of Labor)
* Jericho, NY (Nassau County)
* Address: 50 Jericho Quadrangle, Suite 117, Jericho, NY
* Phone: (516) 621-2900
* Website: https://jsheld.com/
* Google rating: 3.2 from 5 reviews (as of Oct 30, 2026)
* Mold Assessment Contractor License (SH125) #25-6IARF-SHMO (exp. 2027-12-31)

Added by us, not on the state list: website and rating from the firm's [Google Maps listing](https://maps.google.com/?cid=10443127848747108002&g_mp=CiVnb29nbGUubWFwcy5wbGFjZXMudjEuUGxhY2VzLkdldFBsYWNlEAIYBCAA), retrieved 2026-10-30.

Source: https://data.ny.gov/Government-Finance/Mold-Contractor-Licenses-Four-Year-Window/ikqx-ispy, retrieved 2026-10-12. Verify: https://dol.ny.gov/mold-program. Claim / correct: https://moldroster.com/claim-listing/?id=NY0751