How to test and treat AC mold in Dubai affordably?« Back to Previous Page

Stop using that AC unit immediately and keep the area closed off if possible. The combination of coughing and visible mould growth under the carpet near the AC unit indicates a likely moisture issue from condensation or a leak, which is a common problem in Dubai's climate where ACs run year-round.

For professional testing, look for a provider that uses a two-part approach: an initial visual inspection with moisture mapping and then air and surface sampling sent to an accredited microbiology lab. This is crucial. Avoid any company that offers to treat without first providing documented, lab-identified results showing the mould species and spore count. This lab report is your proof of the problem and your baseline to verify the cleanup was effective afterwards.

Treatment must address the source. In your case, a professional will need to remove the affected carpet section, treat the subfloor, and crucially, identify and repair the moisture source from the AC unit—often a clogged condensate drain line or insufficient insulation causing sweating. Simply cleaning the visible mould without fixing the leak will result in it returning quickly.

To avoid being overcharged, get assessments from at least two companies. They should be able to clearly explain the moisture source, their testing methodology, and the specific remediation steps they will take. Reputable companies follow standards like the IICRC S520 and will provide a detailed scope of work. The most affordable approach is a targeted remediation based on lab data, not a whole-home treatment.