How to clean mold from AC closet and prevent it?« Back to Previous Page

Based on your description of a persistent leak, visible black mold colonization, and a strong musty odor, you are dealing with a significant mold issue that requires immediate and professional attention. In Dubai's high-humidity climate, mold growth behind walls and within AC systems is extremely common and can escalate quickly from a small spot to a major infestation.

Attempting to clean this yourself with consumer-grade chemicals is not advised. The mold on the surface is only the visible part of the colony; the main root structure (hyphae) is likely deep within the drywall and possibly the AC unit's insulation and drip pan. Ineffective cleaning will disturb spores, spreading them further, and the mold will return as the underlying moisture problem remains.

The most effective protocol involves a professional remediation process. This starts with a certified inspection, including moisture mapping and possibly air quality testing, to determine the full extent of the contamination. The remediation will then involve isolating the area with negative air pressure to prevent cross-contamination, safely removing and disposing of all porous contaminated materials (like the affected drywall and the ruined shoes), and using industrial-grade HEPA filtration and antimicrobial agents to clean all remaining surfaces and the AC system itself. Crucially, a licensed HVAC technician must repair the AC leak at its source to prevent recurrence.

For a situation like this, I strongly recommend you contact a professional service. Saniservice's certified mold inspectors and remediators are equipped to handle this according to Dubai Municipality guidelines. They can provide a definitive solution to not only remove the mold but also ensure it does not return. Please call them at 800-MOLDS (800-66537) or email hello@saniservice.com for an immediate assessment.