---
title: "Calco Building Maintenance, Chemical Supply and Equipment Corp. (dba ServiceMaster Clean by Calco Clean), Middletown, NY | Mold Roster"
description: "Calco Building Maintenance, Chemical Supply and Equipment Corp. (dba ServiceMaster Clean by Calco Clean): mold remediation in Middletown, NY. NYS DOL licence details, contact and free quotes."
canonical: https://moldroster.com/ny/firms/calco-building-maintenance-chemical-supply-and-equipment-cor-ny0273/
---

# Calco Building Maintenance, Chemical Supply and Equipment Corp. (dba ServiceMaster Clean by Calco Clean)

* Mold remediation
* Licensed by NYS DOL (New York State Department of Labor)
* Middletown, NY (Orange County)
* Address: 280 Dolson Ave, Middletown, NY
* Phone: (845) 343-6443
* Mold Remediation Contractor License (SH126) #26-6Z19J-SHMO (exp. 2028-04-30)

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=NY0273