How to fix moldy AC and wall in Dubai?« Back to Previous Page

The AC in our bedroom closet has been leaking a little for a while, but after the recent humidity, the entire back wall is now covered in fuzzy black and green spots. It's starting to smell really damp and I'm worried about my kids' health. What's the best way to get this professionally cleaned and treated in Dubai without getting ripped off on the price?
Posted by Dong Hu
Asked on April 8, 2026 4:35 pm
Leaks and high humidity create ideal conditions for mold growth, and your description of a wall covered in fuzzy spots indicates a serious infestation that requires professional remediation. This is a health risk, especially for children, and the AC unit itself is likely contaminated.

Immediate action involves stopping the moisture source. Turn off that AC unit at the circuit breaker to prevent it from spreading spores and call a technician to fix the leak. Do not attempt to clean the wall yourself with bleach or store-bought sprays, as this can aerosolize toxic spores and only addresses surface appearance, not the root problem.

For proper remediation in Dubai, you need a company that follows a scientific process, not just a cleaning service. A legitimate provider will first conduct an inspection, often with a moisture meter and borescope, to assess the extent of growth inside the wall cavity and the AC system. They should then contain the area with plastic sheeting to prevent cross-contamination.

The remediation involves removing the mold-infested drywall and insulation, HEPA-vacuuming the area, and using professional-grade antimicrobial agents. Crucially, the entire AC system—including the internal cooling coils, drip pan, and ductwork—must be disinfected. The most credible companies will provide before-and-after lab reports to verify the spore count has been returned to safe levels.

To avoid being overcharged, get at least three detailed assessments. The cheapest quote is often a red flag. Ask specifically about their containment procedures, the products they use (which should be approved by Dubai Municipality), and if their final report includes independent, verifiable lab results from a certified microbiology lab. This documentation is your proof of a job done correctly.
Posted by Sani Admin
Answered on April 10, 2026 7:08 am