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.

Does duct sealing fall under maintenance?« Back to Previous Page

After the heavy windstorm last week, I noticed a musty smell coming from the ceiling tiles in the hallway. My landlord mentioned they handle all maintenance issues, but I’m unsure if duct sealing falls under that. The rent is quite high for such an old building, and I don’t want to risk my health or property by waiting too long. Does anyone know what typically gets covered in terms of HVAC repairs like this, or should I be proactive about bringing it up with the landlord?

Posted by Carmen Esposito

Asked on February 7, 2026 8:09 am

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Duct sealing can indeed be considered part of HVAC (Heating, Ventilation, and Air Conditioning) maintenance but the exact scope might vary depending on local regulations and agreements within your lease. In Dubai, UAE, it's important to understand that ductwork is a critical component of your building’s air distribution system and can significantly impact indoor environmental quality. Regulations in the UAE do not mandate specific coverage for duct sealing under general maintenance contracts; however, if issues arise due to leakage or damage, addressing them falls within the realm of HVAC repairs.

Given your situation where you're noticing a musty smell coming from ceiling tiles, it's quite possible that this could be linked to air quality issues caused by leaking or damaged ductwork. Moisture can seep into the ducts and create an environment conducive for mold growth, leading to unpleasant odors and potential health risks.

It would be prudent to bring this concern up with your landlord immediately. Typically, maintenance contracts cover routine checks of HVAC systems but may not specifically mention duct sealing unless it's part of a comprehensive inspection or if there are evident issues like leaks that need immediate attention. However, in older buildings common in the UAE, such as yours, regular inspections and proactive sealing can prevent more serious problems down the line.

If you feel your landlord is not addressing this adequately, consider scheduling a professional inspection to assess the ductwork's condition. Local companies specializing in environmental quality and building sciences can provide detailed assessments and necessary recommendations for sealing or repair. Remember that timely action can help avoid larger costs associated with extensive repairs later on.

For more information or if you're looking for professional assistance, feel free to contact us at 800-MOLDS or email hello@saniservice.com. We are here to ensure your indoor environment remains healthy and comfortable.

Always prioritize your health and the safety of your property.

Posted by

Sani Admin

Answered on February 10, 2026 1:45 pm