Am I responsible for dehumidifier maintenance?« Back to Previous Page

After the heavy rains last month, I noticed a persistent musty smell in my bedroom closet, even with the AC running constantly. The rental agreement doesn't mention anything about dehumidification, but given how humid it's been lately, I'm wondering if this is something that should be addressed by the landlord or if it’s just part of living here. Are tenants responsible for purchasing and maintaining a dehumidifier in such cases?
Posted by William Jackson
Asked on January 9, 2026 1:10 am
In the UAE, particularly within the context of Dubai, humidity management is indeed crucial due to the climate conditions. The persistent musty smell you're experiencing in your bedroom closet could be attributed to high relative humidity levels and moisture accumulation, which are common issues in such environments.

From a technical standpoint, it's important to understand that while tenants may not always bear full responsibility for dehumidifier maintenance, their role is significant in maintaining optimal indoor air quality. Here’s why:

Firstly, the UAE building codes do not explicitly mandate landlords to provide or maintain dehumidifiers; however, they are encouraged to ensure a healthy living environment by managing moisture levels effectively. The Emirate of Dubai has specific guidelines for indoor air quality (IAQ) which include maintaining relative humidity within recommended ranges—typically between 30% and 50%. If the conditions exceed this range, it may lead to mold growth, musty smells, and other health issues.

In your situation, if you're experiencing a persistent musty smell despite running the air conditioning continuously, dehumidification might be necessary. The AC alone is not sufficient for reducing humidity levels significantly in humid climates like Dubai’s. Therefore, it's advisable that you discuss with your landlord about the necessity of a dehumidifier.

As an expert in indoor environmental quality and building sciences, I recommend considering professional inspection services to assess the current moisture levels and air quality. Services such as Saniservice (contact 800-MOLDS or email hello@saniservice.com for more information) can provide detailed reports on IAQ and suggest appropriate mitigation strategies.

If your landlord is unresponsive or unwilling to address the issue, you may need to take proactive steps. Installing a personal dehumidifier could be a practical solution in the meantime until you receive a formal response from your landlord. Look for models that are energy-efficient and have good dehumidification capabilities suitable for small spaces like closets.

In conclusion, while tenants do not typically bear full responsibility for dehumidifier maintenance, they play an integral role in ensuring their living environment is healthy. Engaging with professional services can provide you with a comprehensive understanding of the situation and guide appropriate actions to mitigate the issue effectively.
Posted by Sani Admin
Answered on January 11, 2026 1:52 am