AC mold causing illness: DIY clean or call professional?« Back to Previous Page

Based on your description, this is a serious situation that absolutely requires professional intervention, not a DIY bleach clean. The persistent leak from your AC unit has created a chronic moisture problem, which is the primary catalyst for mold growth. The black spots behind the wardrobe are likely just the visible portion of a larger, hidden colony within the wall cavity and possibly the AC ductwork itself.

Bleach is ineffective on porous surfaces like drywall and wood, as it only bleaches the surface mold without addressing the root structure (hyphae) growing deep within the material. Furthermore, the health symptoms you describe—a persistent stuffy nose and cough—are classic indicators of mold exposure (mycotoxins and allergens). This confirms the contamination is actively affecting your indoor air quality and health.

In Dubai's climate, where high humidity and year-round AC use create perfect conditions for condensation and mold, remediation must be done correctly to prevent rapid regrowth. Professional companies like Saniservice follow a strict protocol: first identifying and repairing the moisture source (the AC leak), then containing the area to prevent cross-contamination, using HEPA filtration to remove airborne spores, and finally treating affected materials with EPA-approved biocides, not bleach.

For your health and to ensure the problem is solved permanently, I strongly recommend a professional inspection and remediation. Please call our experts at 800-MOLDS (800-66537) or email hello@saniservice.com for an immediate assessment.