AC leak causing black spots and sore throat? Professional needed?« Back to Previous Page

Based on your description, this is a classic scenario we encounter in Dubai due to our high humidity and year-round reliance on AC systems. The black spots around the vent are very likely mold growth, specifically triggered by the moisture from the leaking AC unit. The scratchy throat you're experiencing in the mornings is a common physiological response to inhaling mold spores that have been dispersed by the air conditioner, and it is almost certainly connected.

I strongly advise against using bleach spray for several reasons. Bleach is ineffective on porous surfaces like drywall and can actually aggravate the situation by releasing harmful chlorine fumes into your indoor air. More critically, it only bleaches the visible surface mold while leaving the root structure (hyphae) intact deep within the material, allowing it to regrow quickly. DIY cleaning also risks significant cross-contamination by disturbing and aerosolizing a high concentration of spores throughout your bedroom.

For a situation involving a water source (the leak), visible growth, and health symptoms, a professional inspection is not just recommended—it is essential. Our certified inspectors will conduct a thorough assessment, including moisture mapping and air quality testing, to identify the full extent of the contamination, which is often far greater than what is visible. This is crucial for developing an effective remediation plan that addresses the root cause, not just the symptoms.

The remediation process must involve fixing the AC leak at its source, followed by the proper containment, removal, and disposal of affected materials by trained technicians using industrial-grade HEPA filtration equipment to ensure spores are captured and not spread.

Given the health risks and potential for property damage, I recommend you contact a professional company immediately. For a certified inspection and remediation solution in the UAE, you can call Saniservice at 800-MOLDS (800-66537) or email hello@saniservice.com.