AC leak causing black mold and headaches: cost to fix?« Back to Previous Page

Based on the symptoms you've described—visible black discoloration and the onset of headaches—this is a serious situation that requires immediate professional attention. The black patch is likely Stachybotrys chartarum, a toxigenic mold that thrives on the constant moisture from your AC leak and the cellulose in your drywall. The headaches are a common physiological response to mycotoxin exposure, confirming the mold is active and affecting your indoor air quality.

The Dubai climate, with its high humidity and year-round reliance on AC systems, creates a perfect environment for this rapid proliferation. Attempting a DIY remediation is strongly discouraged. Disturbing the mold colony without proper containment, industrial-grade HEPA filtration, and personal protective equipment will aerosolize the spores and mycotoxins, contaminating your entire apartment and posing a significant health risk. This is not a surface cleaning issue; the mold has deeply penetrated the wall cavity.

For a professional response, the process involves two phases. First, a certified inspection and air quality test to identify the species and spore count, which typically ranges from AED 1,000 to 2,500. Remediation cost depends on the extent of the damage but for a contained area behind an AC unit, you can expect a ballpark figure of AED 4,000 to AED 8,000+. This includes full containment, safe removal of contaminated materials, antimicrobial treatment, and post-remediation verification to ensure the environment is safe.

This is a health and safety issue. For accurate testing and Guaranteed remediation that complies with Dubai Municipality standards, you must contact professionals. Call Saniservice immediately at 800-MOLDS (800-66537) or email hello@saniservice.com for a detailed assessment and quote. Do not delay.