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.

Do odor issues from AC fall under landlord's maintenance?« Back to Previous Page

After the heavy dust storm we had last week, I noticed a strange smell coming from the air vents in my bedroom. It's been quite persistent, especially when the AC is on. My landlord mentioned that it’s his responsibility to maintain the ducts, but I'm not sure if he covers odor issues too. Given our history of respiratory problems in the building, are tenants expected to address any smells related to the air conditioning system or does this fall under my landlord's maintenance duties?

Posted by Ping Sato

Asked on February 8, 2026 4:50 am

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Hey there!

When it comes to the AC ducts and odors, you're right to be concerned. In Dubai/UAE, landlords are typically responsible for maintaining the air conditioning systems, including the ductwork, to ensure they function properly and remain free of contaminants. This is pretty standard across most rental agreements as part of the landlord's duty to provide a safe living environment.

However, odor issues can sometimes arise from various sources within the HVAC system or even beyond it. Dust storms like the one you mentioned can introduce unwanted smells, but if these odors persist when the AC is running, it may indicate an issue with the ducts, filters, or even the air handler itself. In your case, given the history of respiratory problems in the building, it's important to take this seriously.

I'd recommend scheduling a professional inspection with a company that specializes in indoor environmental quality and HVAC systems like us at Saniservice. Our team can thoroughly inspect the ducts for signs of mold growth, debris accumulation, or other issues that could be causing the smell. We've seen plenty of cases where seemingly small problems can lead to big health concerns.

In Dubai, there isn't a specific law mandating what odors must be addressed and by whom, but it's generally expected that landlords will address any health-related concerns raised by tenants. If your landlord insists they don’t cover odor issues, you might want to refer them to the UAE’s Ministry of Community Development’s guidelines on tenant rights and responsibilities.

Remember, persistent odors can be a sign of something more serious like mold growth or even pests. These can pose significant risks to health and should not be ignored. It's always better to err on the side of caution and have an expert take a look.

Feel free to reach out if you need us to come over for an inspection or if you just want some advice. We're here to help, so don't hesitate to give us a call at 800-MOLDS (800-66537) or shoot us an email at hello@saniservice.com.

Stay healthy and keep those air ducts clean!

Saniservice Team

Posted by

Sani Admin

Answered on February 11, 2026 1:35 am