Who is responsible for black mold from an AC leak?« Back to Previous Page

Based on UAE rental law, specifically Law No. (26) of 2007 and its amendments, the responsibility for maintenance of major building systems, including the central air conditioning and its components, falls squarely on the landlord. This includes fixing leaks from the AC unit itself or its condensate drain line, which is the most likely cause of the moisture leading to the black mold growth you're seeing.

The landlord's claim that your "lifestyle" is responsible is not valid if the primary moisture source is a faulty AC system. While tenant lifestyle (like not using AC) can contribute to condensation in our humid climate, a persistent leak from the unit is a structural maintenance issue. Your use of the AC and a dehumidifier actually demonstrates you are taking proactive steps to manage indoor humidity, which strengthens your position.

The black splotches are a significant health hazard and indicate a serious moisture problem that requires immediate professional attention. DIY cleaning is not advised as it can disturb the spores and exacerbate the problem. The source of the water intrusion must be identified and repaired first, followed by a certified mold remediation process to ensure it is safely and completely removed.

We strongly recommend you formally request in writing that the landlord address the AC leak and the resulting mold damage. For an authoritative assessment and to document the cause and extent of the contamination, a professional inspection is crucial. Our certified team at Saniservice can provide a detailed report that can be used to definitively establish liability. Please call us at 800-MOLDS (800-66537) or email hello@saniservice.com for an immediate consultation.