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

Our AC unit in the bedroom closet has been leaking on and off for a couple of months, and now we're seeing a big patch of black mold spreading on the wall behind our wardrobe. We've told the landlord about the leak before but they just sent a handyman for a quick fix that didn't last. Who is legally responsible for dealing with the mold remediation here, us or the building management, since it's caused by the AC issue?
Posted by Jennifer Wright
Asked on March 20, 2026 2:11 pm
Based on the Dubai Rental Law (Law No. 26 of 2007) and subsequent regulations, the landlord is unequivocally responsible for the remediation of mold resulting from an AC leak. The law mandates that the property owner is obliged to maintain the property in a habitable condition, which includes addressing structural issues and the proper functioning of essential utilities like air conditioning systems. The recurring leak from the AC unit, which is a fixture of the property, constitutes a failure in the landlord's maintenance obligation.

The presence of black mold, likely Stachybotrys chartarum or Aspergillus niger given its appearance and the water-damaged substrate, is a direct result of this unresolved moisture intrusion. In Dubai's high-humidity climate, any persistent leak creates an ideal environment for rapid microbial amplification. The landlord's attempt at a "quick fix" was insufficient to address the root cause, which is a breach of their duty.

You must formally notify the landlord in writing, detailing the issue and referencing the previous complaints, and demand immediate, professional remediation. Do not attempt to remove significant mold growth yourself, as improper disturbance can aerosolize toxic spores and contaminate the entire living space. This situation requires professional assessment and remediation to identify the full extent of the water damage, safely remove the contaminated materials, and restore the area to a healthy condition.

For a certified inspection and a legally compliant remediation report to present to your landlord, contact our specialists at Saniservice. Call 800-MOLDS (800-66537) or email hello@saniservice.com. Our documentation is often crucial for resolving tenant-landlord disputes in such cases.
Posted by Sani Admin
Answered on March 22, 2026 11:09 am