Should I hire a professional for black mold in closet?« Back to Previous Page

Yes, in your situation, a professional inspection is strongly recommended. The combination of visible growth that's actively worsening, the symptom of a sore throat, and the high-humidity environment of Dubai points to a situation that likely extends beyond a simple surface issue.

Black discoloration can be several mould species, some of which are more problematic than others. The symptom your husband is experiencing suggests the spores are becoming airborne and affecting indoor air quality. In a villa in Jumeirah, this is often due to a combination of interstitial condensation within the walls and the constant cycling of air conditioning, which can spread spores from a central source. A professional inspection with moisture mapping and air/surface sampling can identify the species and, more importantly, locate the source of the moisture—whether it's a small leak, capillary action from the slab, or condensation from the AC system—which must be fixed to prevent recurrence.

While you can clean a very small, surface-level patch with appropriate precautions, your case has progressed. DIY cleaning often disturbs the colony, releasing a larger cloud of spores without addressing the root cause, leading to rapid regrowth. For health and efficacy, a diagnostic inspection is the necessary first step.