Who is responsible for mold fomr leaking AC: landlord or tenant?« Back to Previous Page

The AC in my apartment seems to be leaking into the wall behind it in my bedroom, and now there's a huge patch of black, fuzzy mold spreading from the corner. It’s been getting worse since the humidity spiked a few weeks ago. My landlord says it's our fault for not ventilating properly, but we run the dehumidifier constantly. Who is legally responsible for the cleanup and repair in this situation?
Posted by Ryan Rodriguez
Asked on April 19, 2026 6:05 pm
The landlord is typically responsible for repairs to the AC unit itself and the structural integrity of the property, including damage caused by a leaking unit. Under Dubai rental law (RERA), landlords must maintain the property in a habitable condition, which includes addressing issues with fixed installations like air conditioning systems that lead to mold.

Your situation, with a leak actively causing a large mold patch inside the wall, strongly suggests a failure of the AC unit or its drainage system, not tenant negligence. Merely running a dehumidifier cannot counteract the constant moisture from an active leak. Document everything: take clear photos and videos of the leak, the mold growth, and your dehumidifier running. Send a formal written notice to the landlord or property management company, detailing the issue and requesting immediate repair to prevent further structural damage and potential health risks.

For a dispute, you would need a professional inspection to determine the moisture source conclusively. A certified mold inspector can provide a report identifying the cause, which is vital evidence. If the landlord remains unresponsive, you can file a complaint with the Rental Dispute Center (RDC) in Dubai. They will often require an expert report to adjudicate responsibility. Given the climate, where AC runs year-round and humidity frequently exceeds 80%, proper maintenance of these systems is a fundamental landlord obligation.
Posted by Sani Admin
Answered on April 21, 2026 1:06 pm