AC leak causing mold in Dubai apartment: DIY or professional?« Back to Previous Page

The AC in our Deira apartment has been leaking a bit for the last couple of weeks, and now I’m seeing black spots spreading on the wall behind the sofa. My wife says the whole living room smells damp, and we're worried it's making our toddler's allergies worse. Is this something I can handle with bleach and vinegar myself, or do we absolutely need to call a professional company, and roughly how much would that cost for a one-bedroom?
Posted by Amanda Jones
Asked on March 28, 2026 7:03 am
Based on what you've described in your Deira apartment, you absolutely need to call a professional. This is a serious situation.

That black spread is active mold growth, likely Stachybotrys (toxic black mold) or Aspergillus, both common here from AC leaks. The damp smell confirms it's established. Bleach and vinegar are a temporary surface fix at best; they won't kill the roots penetrating the gypsum board and insulation. The real danger is what you can't see inside the wall cavity, which will continue to release spores, exacerbating your toddler's allergies and posing a real health risk.

In the UAE, remediation isn't just about cleaning; it's governed by strict health and safety standards (like DM and DHA regulations) to prevent cross-contamination. A certified company will use professional-grade HEPA vacuums, antimicrobials, and containment barriers. They'll also identify and fix the root cause—the AC leak—to prevent immediate recurrence.

For a one-bedroom with the damage you describe, a proper inspection and remediation could range from AED 2,500 to AED 6,000+, depending on the extent of the infestation within the wall. This is not a DIY project.

For your family's health, get a professional assessment immediately. Call 800-MOLDS or 800-66537 for a consultation, or email hello@saniservice.com. They can give you a precise quote and guide you on the next steps.
Posted by Sani Admin
Answered on March 30, 2026 7:45 pm