Who is responsible for AC leak mold, tenant or landlord?« Back to Previous Page

Based on the UAE Civil Code, specifically Federal Law No. 5 of 1985, the responsibility for maintenance and repairs falls upon the landlord. This includes the building's structural integrity and the fixtures provided with the tenancy, such as the air conditioning system. An AC unit leaking due to a faulty drain line, clogged condensate pan, or improper installation is a maintenance issue. The resulting mold growth on structural elements like the skirting board is a direct consequence of that failure.

However, the tenant is responsible for damages resulting from misuse or negligence. If the leak was caused by not changing filters or failing to report the issue promptly, liability could shift. The fact that you've been wiping it indicates you've been aware of the issue, which strengthens your position that you reported it. The persistent return of the mold is a critical sign that the moisture source has not been addressed, and surface cleaning is entirely insufficient.

In Dubai's climate, with high ambient humidity and year-round AC reliance, condensation issues are common but must be managed by proper system maintenance. The black mold you describe is a serious health and property concern. We strongly recommend you immediately request a professional mold inspection from a certified company like Saniservice. Our experts can identify the exact species of mold, the extent of contamination within the wall cavity, and definitively trace the moisture source to the AC unit or another building defect. This technical report is crucial evidence for determining legal responsibility with your landlord.

Do not attempt to remediate this yourself. For a professional assessment and to resolve this issue correctly, please call us at 800-MOLDS (800-66537) or email hello@saniservice.com.