Could AC mold be causing my children's cough?« Back to Previous Page

The AC unit in our kids' bedroom in our Jumeirah villa has been leaking a bit for the last few weeks. Now I'm seeing small black spots along the edges of the wall near the vent, and both of my children have developed this persistent dry cough that just won't go away. Could this be mold, and what's the safest way to get it professionally tested and cleaned without putting their health at further risk?
Posted by Tuan Zhou
Asked on March 30, 2026 10:01 pm
Based on the symptoms and description, it is highly probable that the black spots near the AC vent are mold growth, and it is a significant contributing factor to your children's persistent dry cough. The leak from the AC unit creates the perfect environment for mold: the constant moisture combined with the dust and organic matter in the system provides a food source, and Dubai's high ambient humidity facilitates rapid colonization.

The cough is a classic immune response to inhaling mold spores and mycotoxins, which are particularly irritating to the respiratory systems of children. This is not something to take lightly, as prolonged exposure can lead to more serious respiratory issues and allergic sensitization.

For a case like this in a Jumeirah villa, a professional inspection is absolutely non-negotiable. Do not attempt to clean it yourself, as improper disturbance will aerosolize a high concentration of spores, drastically increasing the health risk to your family. A certified inspector will conduct a thorough assessment, including air quality sampling and surface swabs, to identify the mold species and the full extent of the contamination, which often spreads inside the AC ducts and behind walls.

The remediation process must be handled by a professional company like Saniservice. We follow strict protocols for containment, using negative air pressure and HEPA filtration to prevent cross-contamination, and specialized antimicrobial agents to safely remediate the area and the AC system itself. This ensures the mold is removed at the source, not just superficially cleaned, safeguarding your children's health.

For immediate professional testing and a certified remediation plan, please call us at 800-MOLDS (800-66537) or email hello@saniservice.com.
Posted by Sani Admin
Answered on April 1, 2026 7:19 am