Mold in Dubai AC: DIY fix or call professional?« Back to Previous Page

The AC unit in our bedroom in Jumeirah has been leaking a bit, and now we're seeing black spots spreading on the wall behind the wardrobe. I've tried wiping it with vinegar, but the smell is still there and my sinuses have been acting up. For a problem like this in a Dubai apartment, is it worth trying to handle it myself, or should I just call a professional company for mold remediation, and what kind of cost am I looking at for a single room?
Posted by Jan Visser
Asked on March 27, 2026 1:23 pm
Based on the symptoms you've described—black spots, a persistent musty odor, and sinus irritation—this is not a simple surface issue you can DIY. The leak from your AC unit in Jumeirah has created a persistent moisture source, allowing mold to colonize the wall cavity behind the wardrobe. Wiping with vinegar only addresses the surface and will not eliminate the root problem festering out of sight.

In the UAE's high-humidity climate, this situation requires professional remediation. The Dubai Municipality has strict guidelines for handling mold to prevent cross-contamination and ensure occupant safety. Our certified process involves:

1. Containment: Sealing the area with polyethylene sheeting and negative air pressure to prevent spores from spreading to other parts of your apartment.
2. Removal: Safely removing the affected drywall and any insulation behind it. The wardrobe likely needs to be moved to access the full extent.
3. Hygienization: Using specialized, approved biocides to treat the area and airborne spores, not household products.
4. Drying: Employing industrial dehumidifiers to ensure the structure is completely dry before any repairs are made.
5. Identifying the Source: A crucial step is diagnosing and repairing the AC leak to prevent immediate recurrence.

For a single room like this, costs can vary based on the extent of the damage behind the wall, but you should budget between AED 1,500 to AED 3,500 for a proper, guaranteed remediation. Given your health symptoms, delaying professional intervention is not advisable.

For a proper inspection and quote, it's best to call in our specialists. Call 800-MOLDS or 800-66537 or email hello@saniservice.com to schedule an assessment.
Posted by Sani Admin
Answered on March 29, 2026 4:40 pm