AC mold from leak: DIY clean or call professional?« Back to Previous Page

Based on your description of a persistent leak, visible black, speckled growth, a musty odor, and physical symptoms like a scratchy throat, you are dealing with a significant mold infestation. This is not a situation for a DIY approach.

In Dubai's climate, with its high humidity and year-round reliance on AC systems, a leaking unit is a major catalyst for mold growth. The condensation provides the constant moisture mold needs to thrive. What you see on the wall is likely only a portion of the total growth; the colony will almost certainly have spread inside the wall cavity and possibly within the AC unit itself and its drip pan.

Using bleach is strongly discouraged. It is ineffective on porous surfaces like drywall and plaster, as it only bleaches the surface mold without killing the roots. More critically, it can agitate the colony, releasing a higher concentration of spores and mycotoxins into your air, potentially worsening your respiratory symptoms.

Professional remediation is absolutely necessary. UAE regulations, particularly from Dubai Municipality, have strict guidelines for environmental health and safety in dwellings. A certified company like Saniservice follows these protocols. Our process involves: 1) Containing the area to prevent cross-contamination. 2) Using industrial-grade HEPA filtration to scrub the air. 3) Safely removing and disposing of contaminated porous materials (like the affected section of drywall). 4) Applying specialized antimicrobial agents to eliminate the root structure. 5) Identifying and rectifying the source moisture issue (the AC leak) to prevent recurrence.

Given your health symptoms, addressing this promptly is critical. I recommend you cease using that AC unit and contact a professional for an immediate inspection.

For a certified assessment and remediation plan, please call Saniservice at 800-MOLDS (800-66537) or email hello@saniservice.com.