Black mold from AC leak: DIY or professional in Dubai?« Back to Previous Page

Based on your description of a recurring AC leak leading to black spots spreading on the wall, this is a situation that warrants a professional inspection, not a DIY attempt. The combination of a constant moisture source and the UAE's high ambient humidity creates an ideal environment for mold growth, particularly Stachybotrys chartarum (often referred to as "black mold"), which is known for its potential health impacts, especially for individuals with allergies or respiratory sensitivities like your son.

Attempting a DIY remediation is highly inadvisable for several reasons. First, the visible patch behind the wardrobe is often just the surface manifestation; the growth can penetrate deeply into the drywall and insulation. Second, improper cleaning can aerosolize the toxic spores, spreading them throughout your bedroom and HVAC system, significantly increasing the exposure risk. Finally, the root cause—the AC leak—must be diagnosed and repaired by a certified HVAC technician to prevent immediate recurrence.

In Dubai, for a patch the size you describe, a professional inspection and remediation cost can vary based on the extent of the hidden damage. A ballpark figure for a contained job like this typically starts from AED 1,500 to AED 3,000. This professional service includes containment of the area, safe removal of contaminated materials, HEPA vacuuming, antimicrobial treatment, and verification that the space is safe.

Given the health risks to your family, I strongly recommend a certified assessment. Our team at Saniservice can conduct a comprehensive inspection, including moisture mapping and air quality testing, to determine the full scope and provide a precise quote. Please call us at 800-MOLDS (800-66537) or email hello@saniservice.com to schedule a visit.