How urgent is my AC's mold problem for health?« Back to Previous Page

That leak and visible black spots indicate active mold growth, which is a health concern that should be addressed in days, not weeks. The constant humidity and condensation from a leaking AC unit in Dubai create an ideal environment for mold to thrive rapidly behind walls.

The scratchy throat and damp smell are common reactions to mold spores becoming airborne. For individuals with allergies, asthma, or other respiratory sensitivities, prolonged exposure can worsen symptoms. The primary risk is to your indoor air quality and comfort.

You need a professional inspection. The visible spots are likely just a fraction of the growth; the main colony is probably hidden inside the wall cavity or AC unit itself. A proper assessment involves moisture meters and, if necessary, air or surface sampling to identify the mold type and the full extent of the problem.

The remediation process typically involves stopping the water source (fixing the AC leak), isolating the affected area, removing contaminated materials like drywall, and professional cleaning. Simply wiping the visible spots will not solve the underlying issue. For verification, ensure any company you hire can provide before-and-after documentation of the cleanup, ideally with lab results.