Should we test and remediate our AC's mold professionally?« Back to Previous Page

The AC in our bedroom in our Jumeirah villa has been leaking a bit, and now we've found black spots in the closet on the wall behind it. My wife has been waking up with a stuffy nose and headaches for the past month, and we're worried it's connected. What's the ballpark cost to get this properly tested and remediated by a professional company here, and is it worth trying to clean it myself first?
Posted by Tomasz Wisniewski
Asked on April 30, 2026 8:45 am
Based on your description of a leak, visible black spots, and correlating health symptoms, professional assessment and remediation are strongly recommended. The combination of these factors suggests a more serious issue that DIY methods are unlikely to resolve safely or effectively.

The persistent humidity and constant AC use in Dubai create an ideal environment for mould growth, especially when a leak provides a continuous moisture source. Cleaning visible surface spots yourself can temporarily remove the stain but often fails to address the root moisture problem and can inadvertently disturb spores, increasing your family's exposure. The wall cavity behind the unit is a particular concern, as hidden colonization is common in such scenarios.

For a situation involving health symptoms and suspected hidden growth, a professional inspection that includes moisture mapping and air/surface sampling for lab analysis is the definitive way to identify the species and the full extent of the contamination. This scientific approach is crucial for determining the correct remediation protocol.

Remediation cost is driven by the extent of the work required—fixing the leak, containing the area, safely removing contaminated porous materials like drywall, and performing specialized antimicrobial treatments. The value is in the comprehensive solution: stopping the leak, properly removing the biohazard, and verifying through post-remediation testing that the environment is truly safe. Given your wife's symptoms, this verified approach is the most reliable path to restoring your indoor health.
Posted by Sani Admin
Answered on May 2, 2026 7:59 am