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

The AC in my apartment seems to be leaking a bit, and now I’ve found a patch of black mold on the wall behind my bedroom wardrobe in Silicon Oasis. It’s been getting worse over the last couple of weeks, especially with the humidity. I’m worried about my health, but as a tenant, am I responsible for the mold removal costs or is this something my landlord has to fix?
Posted by Jin Yoon
Asked on March 25, 2026 7:35 pm
Based on the scenario you've described in Silicon Oasis, this is a highly common issue we encounter in Dubai due to our climate. The persistent high humidity and year-round reliance on air conditioning create the perfect environment for condensation and subsequent mold growth when an AC unit is malfunctioning.

From a technical remediation standpoint, the source of the moisture must be addressed first. The AC leak is likely due to a blocked condensate drain line or a faulty drip pan, which is allowing water to seep into the building envelope. The black mold on the wall is a secondary symptom of this primary moisture intrusion. Proper remediation involves not just cleaning the visible mold but identifying the full extent of the hidden growth, isolating the area to prevent spore dispersal, and using industry-standard antimicrobial treatments.

Regarding responsibility, UAE tenancy law, particularly Dubai Law No. 26 of 2007, generally places the obligation for major structural and maintenance issues on the landlord. This includes the repair and maintenance of central air conditioning systems and the rectification of damage caused by such failures. As the mold is a direct result of an AC leak—a fixture provided by the landlord—it is typically the landlord's responsibility to rectify both the leak and the resultant mold damage. You, as the tenant, are responsible for informing the landlord of the issue in a timely manner.

However, we strongly advise a professional inspection to document the cause and extent of the problem. This provides crucial evidence for your landlord and ensures the remediation is done correctly for your health and safety. DIY removal is not recommended for AC-related mold, as it often spreads contaminants and fails to address the root cause.

For a certified inspection and a formal report to present to your landlord, please contact our specialists. Call 800-MOLDS (800-66537) or email hello@saniservice.com. Saniservice can provide the necessary documentation and professional remediation to resolve this issue safely and effectively.
Posted by Sani Admin
Answered on March 27, 2026 11:45 pm