AC mold behind unit in Dubai: landlord or professional first?« Back to Previous Page

Contact your landlord immediately—this is a maintenance and potential health issue they are legally obligated to address under Dubai rental law. Document the damage thoroughly with photos and a written notice before you touch anything. The continuous moisture from an AC leak, combined with our high humidity, creates an ideal environment for rapid mold colonization.

For a leak of this duration and visible spread, a professional inspection is strongly advised before any cleanup is attempted. The mold behind the unit is likely just the visible portion; the infestation may extend deeper into the wall cavity. A proper assessment from a company with a microbiology lab can identify the species and guide the correct remediation protocol, as some types require specific containment and removal procedures to prevent spreading spores throughout your apartment.

Your landlord may have a preferred contractor, but you can recommend an independent assessment to ensure the root cause—the AC leak and any saturated building materials—is fully resolved, not just the visible mold wiped away. Remediation often involves removing affected drywall and insulation, treating the cavity, and ensuring the space is dried to a specific moisture level before reconstruction. Simply cleaning the surface is insufficient and will lead to recurrence.