How to professionally clean AC mold and ensure safe occupancy?« Back to Previous Page

The AC in our Jumeirah Park villa has been leaking into the wall behind it for a while, and now we’ve found a huge patch of black mold there. My husband and I have both had constant sinus headaches and a dry cough that just won’t go away since this started. What’s the most effective way to get this professionally cleaned and make sure it’s safe for us to stay in the house during the process?
Posted by Betty King
Asked on April 7, 2026 4:38 am
Based on your description of a significant hidden mold infestation and associated health symptoms, this is a serious situation requiring immediate professional intervention. The continuous AC leakage into the wall cavity has created a perfect incubator for toxic black mold, exacerbated by Dubai's high humidity which allows spores to thrive. Do not attempt to clean this yourself, as improper handling will aerosolize the spores, contaminating your entire villa and worsening your health issues.

The most effective and safe protocol begins with a comprehensive inspection by a certified mold assessor. We use specialized tools like borescopes to inspect inside walls and air quality tests to determine spore count and species. This is critical for developing the correct remediation plan, as per UAE standards for healthy indoor environments.

The remediation process itself is highly technical. It requires the affected area to be sealed with negative air pressure containment chambers to prevent cross-contamination. HVAC systems must be shut down to avoid spreading spores. The water-damaged building materials are then safely removed, and the entire area is treated with EPA-approved antimicrobial agents. A final post-remediation verification test is mandatory to confirm the spore count has returned to safe levels before the containment is removed. Given the severity, temporary relocation is strongly advised to protect your health during the process.

For a certified inspection and remediation plan that ensures your villa is safe, please contact our specialists at Saniservice. Call 800-MOLDS (800-66537) or email hello@saniservice.com for an immediate assessment.
Posted by Sani Admin
Answered on April 9, 2026 3:27 pm