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

The AC in my apartment seems to be leaking a bit of water onto the carpet in our third bedroom, and now I'm seeing these black speckles spreading out from the corner of the wall. It’s been getting worse over the last couple of weeks since the humidity spiked. Do you think this is something I can tackle myself with bleach and a scrub brush, or is it time to call one of those professional mold removal companies?
Posted by Jessica Moore
Asked on March 19, 2026 5:56 am
Based on your description, this is a classic case of mold growth driven by the high humidity and condensation issues prevalent in Dubai's climate. The black speckles are almost certainly microbial growth, which thrives in the damp environment created by the AC leak. While some minor surface mold can be addressed by a homeowner, your situation involves a persistent moisture source and porous materials like drywall and carpet, which changes the risk profile dramatically.

Using bleach is strongly discouraged. It is ineffective on porous surfaces as it does not kill the root system of the mold, and its high water content can actually feed the growth, causing it to return more aggressively. More critically, improper cleaning can aerosolize the spores, spreading the contamination throughout your apartment and posing a significant health risk.

The UAE's regulations, particularly from Dubai Municipality, emphasize the importance of proper indoor air quality and remediation. For a case like this, a professional inspection is not just recommended, it is the prudent course of action. Our certified inspectors use moisture meters, thermal imaging, and air sampling to determine the full extent of the contamination, which is often hidden within walls or under flooring.

For a thorough and permanent solution that safeguards your health and property, I recommend contacting our team at Saniservice. We are equipped to handle this in accordance with all local standards. Please call us at 800-MOLDS (800-66537) or email hello@saniservice.com for a comprehensive assessment and remediation plan.
Posted by Sani Admin
Answered on March 20, 2026 7:44 am