Is AC leak mold under carpet a health risk?« Back to Previous Page

My AC in the bedroom has been leaking a bit onto the carpet for maybe two weeks now. I kept meaning to call maintenance but got busy, and now I’ve just pulled back the corner of the carpet and found a patch of black and greenish mold underneath it. With this humidity, I’m worried it’s spreading quickly. How urgent is it that I get this professionally treated, and is it a health risk to sleep in the room tonight?
Posted by Richard Harris
Asked on March 31, 2026 7:30 am
Yes, an AC leak causing mold under a carpet is a significant health risk and must be addressed with extreme urgency, especially in Dubai's climate. The constant high humidity and condensation provide an ideal breeding ground for mold, allowing a colony to establish and release spores into your indoor air within 24-48 hours of water intrusion. The fact it has been leaking for two weeks means a substantial infestation is likely.

The black and greenish discoloration you see is almost certainly a fungal colony. Inhalation of these mold spores is the primary health concern. Exposure can trigger allergic reactions (sneezing, runny nose, red eyes, skin rash), asthma attacks, and respiratory irritation. For immunocompromised individuals, the risks are even more severe. Sleeping in that room consistently exposes you to a high concentration of airborne spores for 6-8 hours, which can exacerbate or lead to chronic health issues.

Do not attempt to handle this yourself. Disturbing the carpet will aerosolize a massive amount of spores, contaminating your entire living space. UAE regulations, particularly from Dubai Municipality, emphasize the importance of professional assessment and remediation to ensure the health and safety of building occupants.

This situation requires immediate professional inspection and remediation. Our certified experts at Saniservice use thermal imaging to map the full extent of the moisture and mold growth, conduct air and surface sampling to identify the species, and execute a controlled remediation plan following IICRC standards. We will address the root cause (the AC leak), contain the affected area, safely remove the contaminated materials, and apply industrial-grade antimicrobial treatments.

For your safety, I recommend contacting a professional immediately. Call us at 800-MOLDS (800-66537) or email hello@saniservice.com for a priority inspection. Do not sleep in the room until the situation has been professionally assessed.
Posted by Sani Admin
Answered on April 1, 2026 5:53 am