Is landlord responsible for AC leak and black mold?« Back to Previous Page

Based on your description, this is a classic case of mold growth instigated by an AC condensate leak, a frequent issue in Dubai's humid climate where air conditioning operates year-round. The persistent moisture from the leak, combined with high ambient humidity, creates the perfect environment for mold spores, including the commonly found Cladosporium or Aspergillus types (often referred to as "black mold"), to colonize.

Under UAE tenancy law, specifically Dubai Law No. 26 of 2007 (as amended), the landlord is unequivocally responsible for maintaining the structural integrity of the property and its core systems, which includes the central air conditioning unit and its associated drainage lines. An AC leak that is causing water damage and subsequent mold growth falls squarely under their obligation for "major maintenance." Your responsibility as a tenant is typically limited to minor maintenance and reporting such issues promptly.

Do not attempt to remediate this yourself. Improper cleaning can aerosolize spores and spread the contamination. The visible spots are often just the tip of the iceberg; the moisture likely extends into the wall cavity, requiring professional assessment with tools like moisture meters and thermal imaging cameras to determine the full extent.

You must formally notify your landlord or property management company in writing about the leak and mold, requesting immediate professional inspection and remediation. For a certified assessment and a comprehensive remediation protocol that includes fixing the source leak, containing the affected area, removing contaminated materials, and performing antimicrobial treatment, we strongly recommend contacting our specialists. Call Saniservice at 800-MOLDS (800-66537) or email hello@saniservice.com to schedule an inspection and provide your landlord with a professional report.