Should I fix AC mustiness myself?« Back to Previous Page

After the rain last month, I noticed a slight musty smell coming from the air conditioning unit in the living room. It’s only been there on days when it’s particularly humid outside, but it’s starting to bother me. Should I try replacing the filter myself or is it better to call someone?
Posted by Salma Al-Hashim
Asked on January 13, 2026 1:44 pm
0
Yes, it's definitely worth checking the air conditioning filters yourself to see if that resolves the musty smell. In dubai/uae, humidity can really bring out issues especially during the rainy season or when there are sudden changes in weather.

First things first, check your filters! It’s not uncommon for a buildup of dust and moisture to cause such odors. If you notice that the filter is dirty or has been wet due to condensation, replace it with a clean one. Make sure to buy an appropriate filter size for your system; sometimes the wrong size can lead to poor airflow or even damage.

However, if after changing the filters the smell persists, i'd advise getting in touch with a professional for inspection and maintenance. This is particularly true if you're noticing mold growth, which could be a serious health issue especially given the climate here. In dubai/uae, there are strict building codes regarding indoor air quality, but it's always better to err on the side of caution.

Remember, while DIY solutions can often fix minor issues, more significant problems may require expert attention. By calling 800-MOLDS or emailing hello@saniservice.com, you'll ensure that your air conditioning system is not only operating efficiently but also safely for you and your family. After all, in the emirates, maintaining good indoor air quality is crucial.

Take a look at your filters first, and if it doesn’t solve the problem, consider scheduling an inspection from one of our professionals.
Posted by Sani Admin
Answered on January 17, 2026 7:11 pm