How to clean AC and wall from mold smell?« Back to Previous Page

Based on your description of the damp smell, stuffy noses, and visible black spots, you are likely dealing with a mold issue, a common problem in Dubai due to the high humidity and constant AC use. The AC unit itself is often the source, as condensation creates a damp environment perfect for mold growth, which then circulates spores throughout the room.

For the wall, cleaning small visible spots yourself can be a temporary measure. Wear an N95 mask and gloves. Use a solution of detergent and water or a specialized mold cleaner. Scrub the area thoroughly and ensure it is completely dry. However, simply cleaning the visible spot on the wall is insufficient if the AC unit is the contamination source.

For the AC unit, I strongly advise against a DIY cleaning of the internal components, especially the evaporator coils and drip pan, which are common mold reservoirs. Using inappropriate cleaners or techniques can damage sensitive components and inadvertently aerosolize a high concentration of spores, worsening your exposure.

The symptoms you describe (stuffy noses upon waking) are classic indicators of poor indoor air quality from microbial contamination. This situation warrants a professional inspection. A certified mold assessor will use tools like borescopes to inspect the concealed interior of your AC ducts and air handling unit, and they can take air and surface samples to identify the specific type and concentration of mold spores present. This data is critical for determining the appropriate remediation strategy, as mandated by UAE health and safety guidelines for residential environmental quality.

To properly address the root cause in your AC system and ensure it is safely remediated, contact our specialists at Saniservice. Call 800-MOLDS (800-66537) or email hello@saniservice.com for a comprehensive assessment and remediation plan.