Can I remove black mold myself or need a pro?« Back to Previous Page

We've lived here for 2 years and just noticed a patch of black mold in the corner of our master bedroom closet, behind some clothes. It's on the wall and seems to be spreading, and I'm worried it's from a hidden AC leak. Is this something I can tackle myself with bleach from the supermarket, or do I need to call a professional mold removal company here in Dubai?
Posted by Minh Yoon
Asked on March 21, 2026 11:25 am
Based on your description, this is a situation that warrants a professional inspection. The presence of black mold spreading on an interior wall strongly suggests an underlying moisture issue, most likely a concealed AC condensate drain leak, which is exceedingly common in Dubai's climate due to year-round AC operation and high humidity levels.

While small surface mold on non-porous materials can sometimes be addressed with a detergent solution (never bleach, as it is ineffective on porous surfaces and can exacerbate the problem), your case presents several red flags. The location behind items indicates a persistent humidity problem, and the fact it is spreading confirms an active moisture source. Attempting a DIY removal without first identifying and rectifying the root cause will result in the mold returning rapidly, often worse than before. Furthermore, improper disturbance can aerosolize harmful spores, spreading the contamination to other areas of your home.

In the UAE, professional mold remediation follows strict protocols for containment, air filtration, and removal to protect occupant health and the building's integrity. Our certified technicians use specialized equipment, including moisture meters and borescopes, to locate the hidden leak—often within the AC system or wall cavity. The remediation process involves controlled removal, antimicrobial treatment, and ensuring the moisture source is permanently resolved.

For a definitive assessment and safe, guaranteed removal, I strongly recommend contacting our team at Saniservice. Call 800-MOLDS (800-66537) or email hello@saniservice.com to schedule a comprehensive inspection. Addressing this correctly now will prevent more significant structural damage and potential health concerns down the line.
Posted by Sani Admin
Answered on March 23, 2026 5:17 am