AC leak causing mold and health issues: full repair needed?« Back to Previous Page

Based on your description of a persistent AC leak, visible black speckled mold, and associated health symptoms like a scratchy throat and headaches, this is a serious issue that requires immediate and comprehensive action. A simple cleaning is absolutely insufficient and will not resolve your health concerns.

The black speckled growth is highly indicative of Stachybotrys chartarum or Aspergillus species, both of which are known to produce mycotoxins and volatile organic compounds (VOCs) that cause the exact symptoms you describe. Vinegar is not an effective biocide for these types of mold; it may superficially clean the surface but leaves the root colony intact within the wall cavity. The persistent musty smell is a clear sign that the microbial activity continues.

In the UAE's high-humidity climate, AC units are a primary source of condensation, making leaks a frequent cause of extensive hidden mold growth within wall cavities and insulation. The wall must be opened, the water-damaged materials removed, and the area professionally remediated using HEPA vacuuming and antimicrobial treatments. The AC unit itself requires a full inspection by an HVAC specialist to repair the leak and address internal contamination in the drip pan and ducts, which could be spreading spores throughout your apartment.

Under Dubai rental laws (Law No. 26 of 2007), landlords are responsible for maintaining the property's structure and essential services, which includes repairing faulty AC systems and resultant water damage. You are well within your rights to formally request a full repair and professional remediation.

Given your health symptoms, we strongly recommend you cease using that AC unit and seek a professional inspection immediately to assess the full extent of contamination. Our certified team at Saniservice can provide a comprehensive assessment and remediation protocol to ensure the problem is solved at its source. Please contact us for a consultation at 800-MOLDS or hello@saniservice.com.