Is landlord responsible for AC leak mold in rental villa?« Back to Previous Page

Based on the symptoms you've described—black, fuzzy patches on an interior wall associated with a long-term AC leak—this is highly indicative of microbial growth, commonly referred to as mold. The humid, air-conditioned environment of a Dubai villa provides the perfect conditions for such growth, particularly Stachybotrys chartarum (often called "toxic black mold") or Aspergillus niger, which thrive on the cellulose in damp drywall.

Under UAE tenancy law, specifically Law No. (26) of 2007, the landlord is fundamentally responsible for maintaining the property's structural integrity and ensuring it is habitable. This includes the maintenance and repair of major building systems, such as the central air conditioning unit. Since the mold growth is a direct result of a malfunctioning AC system (a landlord-provided fixture), the responsibility for remediation typically falls on the property owner. You, as the tenant, are responsible for informing the landlord of the issue in a timely manner, which you have effectively done by noticing it.

However, immediate action is critical. Prolonged exposure to certain molds can cause significant health issues, from allergic reactions to more severe respiratory problems. Do not attempt to clean this yourself, as improper disturbance can aerosolize harmful spores throughout your living space.

Your first step is to formally notify your landlord or property management company in writing about the AC leak and the consequent mold growth, requesting immediate professional remediation. For your safety and to document the issue for the landlord, I strongly recommend a professional inspection and testing. A certified mold inspector can identify the species and the full extent of the contamination, which is often hidden within wall cavities.

Our team at Saniservice specializes in exactly this scenario. We provide comprehensive mold inspection, PCR-based laboratory analysis, and certified remediation services in full compliance with Dubai Municipality guidelines. For immediate assistance, please call us at 800-MOLDS (800-66537) or email hello@saniservice.com to schedule an assessment.