---
title: "Diligent Environmental LLC, East Northport, NY | Mold Roster"
description: "Diligent Environmental LLC: mold assessment and mold remediation in East Northport, NY. NYS DOL licence details, contact and free quotes."
canonical: https://moldroster.com/ny/firms/diligent-environmental-llc-ny0310/
---

# Diligent Environmental LLC

* Mold assessment, Mold remediation
* Licensed by NYS DOL (New York State Department of Labor)
* East Northport, NY (Suffolk County)
* Address: 18 Adrian St, East Northport, NY
* Phone: (516) 965-3731
* Mold Remediation Contractor License (SH126) #25-6HSSU-SHMO (exp. 2027-09-30)
* Mold Assessment Contractor License (SH125) #25-6HSSS-SHMO (exp. 2027-09-30)

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=NY0310