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

The AC in our Jumeirah apartment has been leaking a bit for a couple of months, and now we’ve found a patch of black, fuzzy mold spreading on the wall behind the bedroom curtain. Our landlord is saying we should handle the cleanup ourselves because we didn’t report the leak sooner. Is this actually our responsibility, or should they be fixing the cause and the mold?
Posted by Xiao Zhang
Asked on March 27, 2026 8:58 am
In the UAE, and particularly in Dubai, the responsibility for mold remediation due to an AC leak is a common point of contention between tenants and landlords. Under Dubai's rental law (Law No. 26 of 2007), the landlord is fundamentally responsible for maintaining the structural integrity of the property and its core systems, which includes the central air conditioning system and the building envelope. The AC leak itself is a maintenance issue for the landlord to rectify.

However, your duty as a tenant is to report issues in a timely manner. A delay of a couple of months could be argued as a failure to mitigate damages, potentially making you liable for the resulting damage from the leak, such as the mold growth on the wall. The crucial distinction is that the landlord must fix the source of the problem—the leaking AC unit and any damaged pipework. The cleanup of the resulting mold may fall to you, but this is a gray area often dependent on the specific terms of your tenancy contract and the cause of the delay.

Given that the mold is already visible and spreading, this is a serious concern. The black, fuzzy growth indicates an active colony, likely Stachybotrys chartarum or another toxigenic species, which can pose health risks through mycotoxin exposure. The humid Dubai climate and constant AC use create a perfect environment for such rapid proliferation.

We strongly advise against handling this yourself. Inadequate remediation can aerosolize spores and spread the contamination. A professional inspection is critical to assess the extent of the growth, identify the exact species, and formulate a proper containment and remediation plan. The landlord should be formally notified in writing of the issue and the need for a professional assessment.

For immediate expert consultation, inspection, and a formal report to present to your landlord, contact our specialists at Saniservice. Call 800-MOLDS (800-66537) or email hello@saniservice.com to schedule a comprehensive assessment.
Posted by Sani Admin
Answered on March 29, 2026 6:21 am