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

The AC in my bedroom has been leaking a bit, and now I’ve found a patch of black mold on the back wall of the wardrobe where it’s always damp. It’s been slowly getting worse over the past month and I’m worried about it spreading. Is this something I can tackle myself with a bleach spray from the supermarket, or do I absolutely need to call a professional mold removal company here? What’s the typical cost range for a small job like this in a Dubai apartment?
Posted by Akash Joshi
Asked on April 5, 2026 5:55 am
Based on the symptoms you've described—a recurring AC leak leading to persistent dampness and visible black mold growth inside a confined space like a wardrobe—this is not a situation for a DIY approach using supermarket bleach. The Dubai climate, with its high humidity and year-round reliance on AC systems, creates a perfect environment for mold to thrive and deeply penetrate building materials.

Bleach is a superficial solution. It may remove the visible discoloration on non-porous surfaces but it will not address the root cause: the moisture from the AC leak. More critically, bleach is largely ineffective on porous materials like drywall and wood, which comprise your wardrobe and wall. The water content in bleach can actually feed the mold roots (hyphae) deep within these materials, causing the problem to return worse than before. Disturbing the mold without proper containment also risks releasing a high concentration of spores into your bedroom air, posing a significant health risk.

For a proper remediation, the AC leak must be identified and repaired first. The affected materials then require assessment; damp drywall often needs to be removed and replaced. The remediation process involves professional-grade antimicrobial agents, HEPA vacuuming, and containment procedures to prevent cross-contamination.

For a small, contained area like this in a Dubai apartment, a professional assessment and remediation cost can typically range from AED 1,000 to AED 2,500, depending on the extent of the damage behind the surface. Given the potential health implications and the complexity of ensuring the mold is completely eradicated, a professional inspection is strongly advised.

I recommend contacting our team at Saniservice for a comprehensive inspection and quote. Call 800-MOLDS (800-66537) or email hello@saniservice.com. Our certified technicians will identify the moisture source, contain the area, and safely remove the mold to Dubai Municipality standards.
Posted by Sani Admin
Answered on April 7, 2026 8:04 pm