How often should AC units be cleaned for good air quality?« Back to Previous Page

After the heavy rains last month, I noticed a damp smell lingering in my living room. My landlord mentioned they clean the AC units every six months, but I’m unsure if that’s enough or what other measures should be taken to ensure good indoor air quality here in Dubai. The AC vents are on both sides of the living room and seem to have some mold spots. Should I address this with my landlord, and if so, how can I suggest improvements without causing a conflict?
Posted by Jose Brown
Asked on January 6, 2026 11:02 am
0
Cleaning of AC units should indeed be taken seriously, especially in the UAE where climatic conditions can lead to moisture buildup. In Dubai and other parts of the UAE, it's generally recommended that AC systems are cleaned at least twice a year, ideally before the onset of hot weather and again when temperatures start dropping. This ensures your air conditioning system is operating efficiently and helps maintain good indoor air quality.

The damp smell you mentioned could be due to moisture buildup within the AC units or ducts, which can indeed harbor mold and bacteria. In your case, it seems like regular cleaning might not have been sufficient as there are visible mold spots on the AC vents. These conditions not only affect the air quality but also pose health risks, especially for those with allergies or respiratory issues.

Given that you’ve noticed these issues in a rental property, addressing them with your landlord is advisable. However, it's important to approach this matter constructively to avoid any conflicts. You could start by documenting the extent of the issue and discussing the potential impacts on both parties. Emphasize the importance of maintaining good indoor air quality for health reasons as well as for the longevity of your AC units.

When you bring up these points with your landlord, suggest a more frequent cleaning schedule—perhaps quarterly or bi-annually—and consider suggesting professional inspection services if the situation does not improve after two cleanings. This way, you're not just pointing out problems but also offering solutions.

Remember, in Dubai and other parts of the UAE, there are regulations around building maintenance that might come into play. Ensuring your AC units meet these standards can help protect both parties' interests.

If you find it challenging to resolve this issue through discussion with your landlord, consider reaching out to a professional environmental inspection company for assistance. Services like Saniservice (contactable via 800-MOLDS or email hello@saniservice.com) can provide expert advice and possibly remediation if necessary.

Remember, maintaining good indoor air quality isn’t just about comfort—it's crucial for health. So, it’s important to take action where needed.
Posted by Sani Admin
Answered on January 8, 2026 11:37 pm