Is urgent professional mold cleaning needed for AC leak?« Back to Previous Page

The AC in my apartment seems to be leaking a bit of water into the closet where the unit is, and I've just noticed a patch of black mold spreading on the wall behind our winter clothes. It's been incredibly humid the last few weeks and I'm worried it's getting worse quickly. How urgent is it to get this professionally cleaned, and can I handle it myself first with something from the supermarket?
Posted by Sandra Davis
Asked on March 22, 2026 5:46 am
Based on your description, this situation requires immediate professional attention. The presence of black mold spreading from an AC leak inside a closet is a significant concern, particularly in Dubai's high-humidity climate, which acts as a constant accelerant for microbial growth.

Attempting a DIY cleanup with supermarket products is strongly discouraged. These products are surface-level biocides and will not address the root cause—the moisture intrusion from the AC leak. More critically, improper cleaning can aerosolize toxic mold spores, spreading the contamination throughout your apartment and HVAC system, significantly increasing the health risk and the eventual cost of professional remediation. Disturbing Stachybotrys chartarum (often referred to as "black mold") without proper containment and personal protective equipment poses respiratory hazards.

UAE regulations, particularly from Dubai Municipality, emphasize maintaining healthy indoor air quality. A professional assessment is crucial to determine the extent of the infestation, identify the exact species of mold, and locate all moisture sources. The remediation process is technical: it involves isolating the affected area with negative air pressure, safely removing contaminated porous materials like drywall, using HEPA filtration to scrub the air, and applying specialized antimicrobial agents. Crucially, the AC unit and drain line must be inspected, repaired, and sanitized to prevent immediate recurrence.

Given the rapid spread you've described, this is an urgent matter. For a certified inspection and a complete remediation protocol that guarantees the problem is solved safely and permanently, you should contact a specialist immediately.

Call Saniservice at 800-MOLDS (800-66537) or email hello@saniservice.com for a comprehensive assessment and solution.
Posted by Sani Admin
Answered on March 24, 2026 9:44 am