AC leak causing black mold: report landlord or clean myself?« Back to Previous Page

Based on your description, this is a clear case of mold growth secondary to an AC condensate leak, a common issue in Dubai's humid climate where AC units run year-round. The black spots are almost certainly mold, likely Stachybotrys chartarum or Aspergillus niger, which thrive in the constant moisture from the leak.

Do not attempt to clean this yourself with vinegar. Superficial wiping will not address the root cause—the ongoing moisture intrusion—and will likely agitate the spores, spreading them into the air you breathe. More critically, in a rental property, your legal responsibility as a tenant under UAE tenancy law is to report any maintenance issues, including AC leaks, to the landlord or property management company immediately. They are responsible for arranging and funding the repair of the AC unit and the subsequent professional remediation of the resultant damage.

The moisture has likely seeped into the ceiling gypsum board and insulation, creating a hidden reservoir of contamination that requires professional assessment. Improper handling can exacerbate the problem and lead to health issues.

You must report this to your landlord right away. We strongly recommend you insist that they hire a certified mold inspection and remediation company like Saniservice. Our experts use thermal imaging to locate the full extent of moisture saturation and conduct air quality testing to identify the spore types and concentration. The remediation process will involve isolating the area, removing contaminated porous materials (like the affected ceiling section), and using industrial-grade HEPA filtration and antimicrobial agents to ensure the mold is eradicated safely.

For immediate advice or to schedule a professional inspection, please call us at 800-MOLDS (800-66537) or email hello@saniservice.com.