---
title: "MJ's Contracting Services, Inc., Waterville, NY | Mold Roster"
description: "MJ's Contracting Services, Inc.: mold remediation in Waterville, NY. NYS DOL licence details, contact and free quotes."
canonical: https://moldroster.com/ny/firms/mj-s-contracting-services-inc-ny0794/
---

# MJ's Contracting Services, Inc.

* Mold remediation
* Licensed by NYS DOL (New York State Department of Labor)
* Waterville, NY (Oneida County)
* Address: 7722 State Route 20, Waterville, NY
* Phone: (315) 202-4006
* Email: info@mjcsi.com
* Website: https://mjcsi.com/
* Mold Remediation Contractor License (SH126) #25-6TJ74-SHMO (exp. 2027-03-31)

Added by us, not on the state list: website from the firm's [Google Maps listing](https://maps.google.com/?cid=14150282420970992382&g_mp=Cidnb29nbGUubWFwcy5wbGFjZXMudjEuUGxhY2VzLlNlYXJjaFRleHQQAhgEIAA), retrieved 2026-10-30; email as published at [mjcsi.com](https://mjcsi.com/contact/), retrieved 2026-10-18.

Get a quote: https://moldroster.com/quotes/?firm=NY0794 (goes to MJ's Contracting Services, Inc. and up to 2 other nearby licensed pros)

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=NY0794