Should we DIY the mold or hire a professional?« Back to Previous Page

Visible black spots with health symptoms like headaches and congestion strongly suggest a professional inspection is needed. DIY solutions from a hardware store only address surface mold you can see, not the hidden moisture source or the spores that may have spread. The recurring damp smell indicates an ongoing humidity or condensation issue, common in Marina apartments due to the climate and year-round AC use.

For a proper remediation, the underlying cause—often condensation from AC ducts, a small leak, or poor ventilation behind the wardrobe—must be identified and fixed. A professional will use moisture meters and thermal imaging to find the source, then contain the area to prevent spore spread during cleaning. They should also perform pre- and post-remediation testing to verify the space is truly clear, which a DIY wipe-down cannot accomplish.

Given the health symptoms, a professional assessment is the safest approach. Costs vary significantly based on the extent of the contamination found behind the walls and the required containment measures. You should request an on-site inspection from a company with a microbiology lab to get an accurate scope of work and quotation. For immediate action, improve airflow in the room by moving the wardrobe slightly away from the wall and ensure your AC is set to a consistent temperature to reduce condensation.