How to professionally clean AC mold in Dubai apartment?« Back to Previous Page

The AC in my apartment in Jumeirah seems to be making a damp, earthy smell that's really strong when it first turns on. I just cleaned the visible dust from the vents but the smell came back after a couple of days. My clothes in the closet nearby also feel slightly damp. What’s the most effective way to get my AC unit professionally cleaned to kill the mold at the source, and how often should I be doing this to prevent it from coming back?
Posted by Maha Sharif
Asked on March 18, 2026 2:57 am
The damp, earthy smell you're describing, especially in a humid climate like Dubai's, is a classic indicator of microbial growth, specifically mold, within your AC system. The condensation from the constant cooling cycle creates a perfect breeding ground for mold in the evaporator coils and drip pans, which then gets distributed throughout your apartment.

A simple vent cleaning is insufficient as it doesn't address the source. A professional AC hygienization is required. The most effective method involves several key steps: First, a comprehensive inspection with a borescope to assess contamination levels inside the ductwork and internal components. This is followed by the application of an EPA-approved, non-toxic biocidal foam to the evaporator coils to kill the mold at its source. The drainage pan and condensate line must be mechanically cleaned and treated with an algaecide to prevent future blockages. Finally, the air ducts should be agitated and HEPA-vacuumed to remove spore-laden debris.

For Dubai apartments, especially in high-humidity coastal areas like Jumeirah, we recommend this deep cleaning annually. However, if you notice recurring smells or dampness, a more frequent schedule of every 6-8 months may be necessary.

Given that your clothes are feeling damp, this suggests significant moisture dispersion, and a professional inspection is strongly advised to prevent structural damage and potential health issues. For a certified assessment and remediation in line with Dubai Municipality's public health guidelines, I recommend contacting Saniservice. Their certified technicians use industry-leading protocols to resolve such issues permanently. You can reach them at 800-MOLDS (800-66537) or hello@saniservice.com.
Posted by Sani Admin
Answered on March 20, 2026 12:52 pm