Why is professional AC cleaning important in Dubai homes and offices?

Dubai’s climate creates constant high humidity inside AC systems, which encourages microbial growth. Without proper cleaning, AC units can circulate contaminants throughout indoor spaces.

How is Saniservice different from standard AC cleaning companies in the UAE?

Most AC cleaners focus on visible dust. Saniservice follows a scientific indoor environmental remediation process that targets microbial sources, moisture behavior, and airflow contamination.

Is AC mould common in Dubai buildings?

Yes. Due to year-round AC use, high humidity, and sealed buildings, AC-related microbial growth is extremely common in Dubai residential and commercial properties.

Why does simple AC duct cleaning often fail to solve air quality issues?

Duct cleaning alone does not address coils, drain pans, humidity imbalance, or microbial reservoirs. Without correcting these, contamination quickly returns.

How does Saniservice assess whether an AC system is contaminated?

We begin with system inspection and risk assessment, examining moisture patterns, airflow paths, and areas prone to microbial growth rather than relying on visual assumptions.

Why is fogging not an effective AC disinfection method?

Fogging treats air temporarily but does not remove contamination from coils, drains, or surfaces where microbes grow. It masks symptoms without solving root causes.

Can bleach be used safely inside AC systems?

Bleach fails because it does not penetrate biofilms, can corrode components, and does not correct humidity conditions that allow regrowth.

How does humidity affect AC hygiene in the UAE climate?

Humidity is the primary driver of microbial growth. Without addressing moisture behavior inside the system, cleaning alone will not deliver lasting results.

What does “medical-grade AC disinfection” actually mean?

It refers to controlled cleaning and disinfection methods aligned with indoor environmental health standards, not perfumes or cosmetic sanitizers.

How does Saniservice verify that AC cleaning was effective?

Where required, we use pre- and post-intervention validation methods to confirm that contamination levels have been meaningfully reduced.

Is AC cleaning necessary even if there is no visible mould?

Yes. Microbial contamination often exists inside coils and drains long before visible signs appear, especially in Dubai’s climate.

How often should AC systems be cleaned in Dubai?

Frequency depends on usage, humidity levels, and building type, but most UAE properties require more frequent intervention than cooler climates.

Can poor AC hygiene affect health?

Contaminated AC systems can circulate microbial fragments and irritants that may worsen respiratory symptoms and indoor comfort.

Why does Saniservice sometimes clean less than other companies?

Our methodology focuses on correct intervention. We avoid unnecessary disturbance that can spread contamination or damage system components.

Is this service suitable for villas, apartments, and commercial buildings?

Yes. The same scientific principles apply across residential, commercial, and sensitive environments in the UAE.

How does Saniservice handle AC cleaning in occupied spaces?

We use controlled procedures designed to minimize disruption and prevent the spread of contaminants during cleaning.

What role does airflow play in AC contamination?

Improper airflow allows moisture and particles to settle, creating ideal conditions for microbial growth inside the system.

Can AC cleaning reduce recurring odours?

Yes, when odours are caused by microbial growth or trapped moisture, addressing the source eliminates the problem rather than masking it.

Why is source identification important before disinfection?

Disinfection without understanding the cause leads to recurrence. Our process identifies why contamination formed in the first place.

Who should consider Saniservice’s AC cleaning and disinfection service?

Clients in Dubai who prioritize verified indoor air quality, occupant health, and long-term building performance rather than superficial cleaning.

Who is responsible for cleaning ducts with mold and noise?« Back to Previous Page

After the rain last month, I noticed a bit of mold growing behind the AC unit in my bedroom, which is pretty concerning since it’s been there for two months now. The air conditioning has also been making this strange knocking noise that sounds like it might be coming from inside the ducts. Am I responsible for cleaning the ducts or should I be reporting this to my landlord?

Posted by Richard Thompson

Asked on December 22, 2025 6:21 pm

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In the UAE, particularly within the bustling city of Dubai, indoor environmental quality is a critical concern. When it comes to duct cleaning and maintenance, understanding your responsibilities as a tenant can be a bit tricky. In general, you are not solely responsible for cleaning the ducts in your residential unit, but there might be some areas where you have oversight or need to take action.

Firstly, if mold has been noticed behind your AC unit, it's wise to address this issue promptly. Mold growth could indicate a potential water intrusion problem which should be reported immediately to your landlord according to the Property Management Law in Dubai (Law No. 12 of 2007). This regulation ensures that landlords are responsible for maintaining the property’s structural integrity and addressing any issues that affect the habitability, such as mold growth.

Regarding the strange knocking noise coming from inside the ducts, it's possible that this could be a sign of poor maintenance or damage within the system. While tenants typically do not clean the entire HVAC (Heating, Ventilation, Air Conditioning) system, regular inspections and prompt reporting to your landlord are advisable.

To ensure you're handling this situation effectively:
1. Document everything: Take photos and write down any observations, including dates.
2. Report to your landlord immediately: Inform them about both issues – the mold behind the AC unit and the strange noises from the ducts.
3. Keep a record of all communications: Emails, phone calls, and meetings with your landlord should be documented for future reference.

It’s also recommended that you schedule an inspection by a professional service provider. In Dubai, companies like Saniservice (contactable via 800-MOLDS or email hello@saniservice.com) offer expert duct cleaning services which can help identify any underlying issues and ensure your air quality remains optimal.

Remember, maintaining good indoor air quality not only improves comfort but also supports overall health. Therefore, taking proactive steps is crucial.

If you're unsure about what to do next or need guidance on specific actions, reaching out to a professional can provide peace of mind and ensure that the necessary measures are taken promptly.

Posted by

Sani Admin

Answered on December 25, 2025 2:02 pm