AC causing damp smell and worsening asthma: DIY or professional?« Back to Previous Page

Based on your description, this is a serious situation that absolutely requires professional intervention. The damp smell from the AC and the recurring black spots you're seeing are classic indicators of a fungal (mold) colony growing within your HVAC system. In Dubai's climate, the combination of high humidity and cold AC ducts creates a perfect breeding ground for mold.

When your son's asthma is worsening, especially at night when he's likely in that room breathing the air directly, it's a major red flag. The AC is actively aerosolizing mold spores and mycotoxins throughout the apartment. Wiping the visible spots is a temporary fix; the main contamination is inside the ductwork and potentially in the evaporator coil unit, which you cannot access or properly treat with consumer-grade cleaners. DIY attempts often just agitate the spores, making the air quality worse and potentially spreading the contamination.

UAE regulations, particularly from the Dubai Municipality, have strict guidelines for indoor air quality and mold remediation to protect residents health, especially those with respiratory conditions like asthma. A professional inspection with air and surface sampling is crucial to identify the spore types and concentration levels. We use specialized equipment like borescopes to inspect inside walls and ducts and HEPA filtration systems to contain and remove the contamination safely.

For the health of your family, particularly your son, do not attempt to handle this yourself. Please call us immediately for a comprehensive inspection and quotation. Our team is certified and follows the highest remediation standards.

Call us at 800-MOLDS (800-66537) or email hello@saniservice.com to schedule an assessment.