Could dark spots near AC vent be mold?« Back to Previous Page

I noticed some dark spots near the AC vent in my bedroom. Could this be cleaning best? I'm concerned because my daughter has been having allergies lately.
Posted by David Jones
Asked on February 12, 2026 12:46 pm
0
Could Dark Spots Near AC Vent Be Mold?

Absolutely, those dark spots could be mold. Mold thrives in damp environments and can easily grow within the hidden corners of your air conditioning system. This is particularly concerning considering your daughter's recent allergy symptoms. In the UAE climate, especially in Dubai where we experience high humidity during certain times of the year, it's not uncommon to find such growth.

Regulations in the UAE regarding indoor environmental quality are stringent, though specific standards for mold can be a bit tricky to pin down. However, as per general building codes and guidelines recommended by organizations like ASHRAE (American Society of Heating, Refrigerating and Air-Conditioning Engineers), regular maintenance checks should include inspecting all air handling units for signs of mold.

Given the situation, I'd recommend having an inspection done right away. Call 800-MOLDS or 800-66537 or email hello@saniservice.com to schedule a professional evaluation. They can provide accurate identification and treatment options tailored to your specific condition. Early intervention is key in managing indoor mold issues, as prolonged exposure can exacerbate allergies and other respiratory problems.

In the meantime, try to keep the area around the AC vent dry by ensuring proper drainage of any nearby condensation and avoid using excessive moisture sprays near it. Ventilation is also crucial—opening windows when possible or running a dehumidifier might help reduce humidity levels that can support mold growth.

Remember, while DIY solutions can sometimes be effective for minor issues, significant mold infestations require expert handling to ensure safety and prevent recurrence.
Posted by Sani Admin
Answered on February 13, 2026 11:45 pm