Is black mold frm AC leak dangerous to health?« Back to Previous Page

Our AC unit in the bedroom has been leaking a bit, and now I'm seeing black spots spreading on the wall behind the wardrobe. My husband and I have both been waking up with stuffy noses and headaches for the past couple of weeks. What's the most effective way to get this professionally cleaned and tested to make sure it's safe?
Posted by Suresh Menon
Asked on April 12, 2026 1:40 am
The presence of black spots on an interior wall, especially near a leaking AC unit, is a significant cause for concern and should be treated as potentially hazardous. In the UAE's climate, where high humidity and constant AC use create ideal conditions for mold growth, such as Stachybotrys chartarum (often referred to as "black mold"), the health implications are serious. The symptoms you describe—persistent stuffy noses and headaches—are classic indicators of exposure to mycotoxins released by certain mold species.

An AC leak provides the perfect moisture source, and the enclosed space behind the wardrobe allows for unchecked proliferation. Simply cleaning the visible spots is insufficient and can be dangerous, as improper disturbance releases a high concentration of spores and toxins into the air you breathe, potentially worsening your symptoms.

For a situation of this nature, a professional inspection is absolutely critical. Our certified inspectors conduct a comprehensive assessment that includes moisture mapping to identify the full extent of the water intrusion and air/o-surface sampling to identify the specific species and concentration of mold present. This evidence-based approach is essential for developing an effective remediation protocol, as required by Dubai Municipality's public health and safety standards.

The remediation process itself involves isolating the contaminated area with negative air pressure, safely removing the affected building materials, and employing industrial-grade HEPA filtration and antimicrobial treatments to ensure complete eradication. We strongly advise against DIY attempts. For your safety, please contact our team for a professional assessment. Call 800-MOLDS (800-66537) or email hello@saniservice.com to schedule an inspection.
Posted by Sani Admin
Answered on April 13, 2026 5:08 am