Is AC leak causing dangerous mold for my family?« Back to Previous Page

The AC in my apartment seems to be leaking a bit of water onto the carpet in our second bedroom, and now I'm seeing these dark blackish-green spots spreading out from the corner. We've lived here for 2 years and just noticed this last week, but it's growing fast with the humidity. My wife has started getting bad headaches whenever she's in that room. How urgently do I need to get a professional to handle this, like is it a call-today situation or can it wait until the weekend?
Posted by Salma Kareem
Asked on March 25, 2026 2:57 pm
Based on your description, this is a situation that requires immediate professional attention, and I would strongly advise against waiting until the weekend. The combination of an AC condensate leak and Dubai's high ambient humidity creates a perfect environment for rapid microbial amplification. The dark blackish-green coloration, coupled with the speed of growth and the onset of health symptoms (your wife's headaches), are significant red flags.

The substance is likely a mixture of mold and bacteria, commonly including Cladosporium, Penicillium, or, more concerningly, Stachybotrys chartarum (often referred to as "black mold"), which is known to produce mycotoxins and microbial volatile organic compounds (MVOCs) that can cause such physiological reactions. The AC unit itself is also likely contaminated and acting as an amplifier, spreading spores throughout the home's air every time it cycles on.

In the UAE, this falls under public health and tenant-landlord responsibility. While specific mold regulations are evolving, Dubai Municipality's standards for indoor air quality and building maintenance place the onus on the property owner to provide a safe and habitable environment. The leak must be repaired by a certified HVAC technician, and the microbial contamination must be assessed and remediated by a professional environmental company.

Attempting to clean this yourself is not recommended. Disturbing the colony without proper containment and air scrubbing will aerosolize the spores, potentially worsening your wife's symptoms and contaminating other areas. A certified inspector will conduct air and surface sampling to identify the species and concentration levels, then execute a remediation plan following IICRC S520 standards, which includes containment, HEPA filtration, and antimicrobial treatment.

For your family's health and to prevent further property damage, you should contact a professional today. I recommend calling Saniservice at 800-MOLDS (800-66537) for a comprehensive inspection and remediation quote. They are equipped to handle the HVAC cleaning and the carpet/structural drying and decontamination properly.
Posted by Sani Admin
Answered on March 26, 2026 8:34 pm