Who is responsible for AC leak and mold damage in my apartment?« Back to Previous Page

Based on the UAE Civil Code and standard tenancy contracts, responsibility is typically determined by the source of the fault.

The persistent AC leak is almost certainly the responsibility of the building management or landlord. The AC unit, especially the internal cassette and its condensate drain line, is generally considered part of the building's fixed installation. Since the issue has been ongoing for months and was exacerbated by the storm, it points to a maintenance failure on their part. They are obligated to provide a habitable property and repair structural issues.

However, as the tenant, you have a duty to report issues promptly. You mentioned the leak has been happening for "a couple of months." Delaying the report could potentially complicate liability for any secondary damage, like the mold growth you've now discovered.

The mold itself is a direct result of that water intrusion. The black and green fuzzy growth indicates active colonization, likely a mixture of Cladosporium and possibly Aspergillus species. Your concern about hidden growth behind the walls is very valid; mold propagates through microscopic spores that travel easily in damp conditions. This is a serious indoor air quality issue that requires immediate professional assessment.

Your first step is to formally notify your landlord/property management in writing about the leak and the visible mold, citing your concerns about concealed damage. Do not attempt to remediate this yourself, as improper handling can aerosolize toxins and spread contamination.

For a case like this in JVC, we strongly recommend a certified mold inspection. Our teams use thermal imaging and borescopes to assess cavity walls and measure spore counts to determine the full extent of contamination. This provides the evidence needed to ensure the responsible party addresses it correctly.

Call us at 800-MOLDS (800-66537) or email hello@saniservice.com for an immediate assessment. This is not something to wait on, given the potential health risks and property damage.