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.

Could old filter cause strange smell?« Back to Previous Page

After the heavy dust storm last week, I noticed a strange smell coming from the air vent in the living room. It’s not very strong, but it’s definitely there. Given that we’ve had the same filter for about a year now, could this be due to an old or clogged filter? Should I try replacing it myself or should I call a professional?

Posted by Susan King

Asked on January 11, 2026 10:37 am

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The smell from your air vent could indeed be related to an old or clogged filter. In the UAE, especially during storms like the one you experienced last week, dust and other particulates can accumulate rapidly within HVAC systems, leading to such issues. Filters that haven't been replaced in a year might have captured a lot of debris which, when disturbed by air flow, can release unpleasant odors.

In Dubai, it's important to ensure your HVAC system complies with local standards. The Department of Economic Development (DED) has regulations regarding the maintenance and operation of building services including HVAC systems, but routine filter replacements are typically not enforced unless part of a larger inspection or during a facility's renewal process.

If you're comfortable doing it yourself, replacing the filter can be done relatively easily. Ensure you use filters that meet local air quality standards for your region. You'll want to check the size and type recommended by your HVAC system’s manufacturer. Once installed, run your system on high speed for a few minutes to clear any lingering dust or odors.

However, if the smell persists or if you're uncomfortable with DIY maintenance, it might be wise to call in professionals. At Saniservice, we can provide a thorough inspection of your entire HVAC system and offer expert advice tailored to the UAE environment. Our team is equipped to handle all aspects of air quality and ventilation issues, ensuring not only that your system operates optimally but also that you're comfortable living or working within it.

Remember, regular maintenance isn't just about keeping your home smelling good; it's crucial for maintaining a healthy indoor environment. So if you have any doubts, don't hesitate to reach out. Call us at 800-MOLDS (800-66537) or email hello@saniservice.com for assistance.

[typo]It's really important to keep your filters clean and replace them regularly, especially in a place like the UAE where environmental conditions can be harsh.[/typo]

Posted by

Sani Admin

Answered on January 15, 2026 5:27 am