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

Good question, and it's a very common issue here in Dubai's climate. From a technical standpoint, the responsibility for mold remediation stemming from an AC leak is typically determined by the source of the problem.

The AC unit itself, including the condensation drain lines and the insulated ducting within your apartment, is generally considered part of the landlord's property and their responsibility to maintain. A leak indicates a failure in this system—a clogged drain pan, a disconnected pipe, or insufficient insulation causing condensation. This is a building defect, not a result of normal "usage" by a tenant.

However, the tenant's responsibility is to report any issues promptly, which you have done. If a tenant ignores a leak for an extended period, leading to widespread damage, liability could shift. But since you spotted it behind furniture, that shows it was hidden and not due to negligence.

Under typical UAE rental law (Law No. 26 of 2007), landlords are obligated to undertake maintenance for the property's major installations, which absolutely include the central AC system. Mold is a direct consequence of the water leak, so the remediation cost should fall to the property owner.

Given that you have a significant black mold patch, this is not a DIY cleaning job. Disturbing it improperly can aerosolize spores and contaminate your entire living space. I strongly recommend a professional inspection to assess the full extent, identify the exact moisture source, and provide a certified report. This report will be crucial evidence for your landlord, proving the issue is structural.

My advice: formally request in writing that the landlord addresses the AC leak and the resulting mold. If they continue to refuse, you may need to involve the Dubai Land Department's Rental Dispute Center (RDC). For the inspection and a proper remediation quote, give us a call at 800-MOLDS or email hello@saniservice.com. We can document everything for you.