Is mold from AC leak landlord or tenant's responsibility?« Back to Previous Page

Based on UAE tenancy law, specifically Law No. (26) of 2007, the responsibility for structural repairs and maintenance of major building systems, including the central air conditioning and its components, falls upon the landlord. The water leak from your AC unit is a structural and mechanical issue that the landlord is obligated to address.

The landlord's claim that improper ventilation is the cause is a common misconception, particularly in Dubai's humid climate. While daily activities contribute to ambient moisture, a leaking AC is a mechanical failure. The resulting condensation is the direct source of the water intrusion, which is the landlord's responsibility to repair. The tenant's duty is typically limited to general upkeep and promptly reporting such issues, which you have done.

The black mold you describe is a serious health hazard and indicates a persistent moisture problem. Do not attempt to clean this yourself, as improper remediation can aerosolize toxic spores and spread the contamination. The AC system itself may now be contaminated and require professional hygienization.

For a definitive assessment and to protect your rights, I strongly recommend a professional inspection. A certified mold inspector can identify the exact source of the leak, assess the full extent of the mold growth (often far greater than what is visible), and provide a detailed report. This report is crucial evidence to formally present to your landlord, demonstrating the severity and origin of the problem.

For immediate assistance with inspection and certified remediation, contact our specialists at Saniservice. Call 800-MOLDS (800-66537) or email hello@saniservice.com to schedule a comprehensive assessment and obtain the documentation needed to resolve this with your landlord.