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

In Dubai, responsibility for mold from an AC unit is typically determined by the tenancy contract and the source of the problem. The landlord is generally responsible for the structure of the property and the maintenance of fixed installations, including the central AC system and any leaks in the building envelope. As a tenant, you are usually responsible for general cleanliness and reporting issues in a timely manner.

Given your description, the issue likely stems from a condensation leak within the AC unit or a breach in the external wall, which is the landlord's responsibility to repair. The recent humidity spike is a major clue; this is a common trigger in Dubai's climate, where AC systems work constantly and can develop internal drain pan blockages or insulation failures. You should formally notify your landlord or property management company in writing immediately, including photos of the mold growth. They are obligated to address the root cause of the moisture intrusion.

For a patch that is spreading, a professional inspection is advised to identify the exact moisture source and the mold species. While surface cleaning can be done, remediation is ineffective without fixing the underlying water issue. The landlord should arrange for both the repair of the AC or building leak and the subsequent mold cleanup to ensure it is done correctly, preventing recurrence and protecting indoor air quality.