How to permanently fix AC leak and mold in Dubai?« Back to Previous Page

The issue you've described is a common one in Dubai villas, especially with concealed duct AC systems in areas like Jumeirah Park. The handyman's surface clean is a temporary fix; the real problem is the ongoing moisture from the AC leak, which will absolutely cause the mold to return and likely spread inside the wall cavity.

The permanent fix is a two-part process: remediation and repair. First, a professional inspection with moisture meters and thermal imaging is crucial to assess the full extent of water damage and hidden mold growth behind the drywall. This isn't just a spot treatment; the affected drywall and insulation often need to be carefully removed under containment to prevent spore dispersal. The area is then treated with EPA-approved biocides and sealed. Simply wiping it spreads the spores.

Second, and most critically, the root cause—the AC leak—must be fixed by a certified HVAC technician. This could be due to a clogged condensate drain line, a faulty drain pan, or incorrect unit levelling. The repaired area must be completely dried using industrial-grade dehumidifiers before new drywall is installed.

Cost in the UAE varies significantly based on the extent of the damage. For a small, localized patch like this, proper remediation and minor repair could start from AED 1,500 - 3,000. However, if the leak has been prolonged and the mold has spread, costs can rise quickly. DIY or cheap fixes are a false economy given the health risks and potential for structural damage.

For a proper assessment and permanent solution, it's best to get a professional evaluation. You can call our certified team at 800-MOLDS (800-66537) or email hello@saniservice.com for a detailed inspection and quote.