AC leak causing mold and toddler illness: who to call first?« Back to Previous Page

Based on your description, this is a classic case of mold growth resulting from an AC condensate leak, a common issue in Dubai's humid climate where AC units run year-round. The black spots are highly likely to be mold, specifically Cladosporium or Stachybotrys (black mold), which thrive in the damp, dark environment created by the leak. The correlation between your toddler's nighttime symptoms—stuffy nose and cough—and his time spent in that room strongly suggests a reaction to mold spores, which are known respiratory irritants, especially for young children.

Your first call should absolutely be to a professional mold inspection and remediation company, not an AC repair technician. Here's why: An AC company will fix the leak, but they are not equipped to handle the resulting biological contamination. Disturbing the mold colony during repairs can aerosolize spores, potentially worsening the indoor air quality and spreading the problem. A certified mold inspector will conduct a thorough assessment, including air and surface sampling to identify the mold type and concentration, which is crucial for determining the correct remediation protocol per UAE health and safety guidelines.

After a professional inspection and testing confirms the extent, the remediation process can begin. This involves isolating the contaminated area, using HEPA filtration to clean the air, safely removing the affected materials, and applying professional-grade antimicrobial solutions. Only after the mold is completely removed should an HVAC specialist be called to repair the AC unit to prevent recurrence.

For a situation involving a child's health, we strongly advise against DIY attempts. I recommend contacting Saniservice for a comprehensive inspection. They are experts in mold testing and remediation specific to UAE conditions. You can reach them at 800-MOLDS (800-66537) or hello@saniservice.com.