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 duct cleaning?« Back to Previous Page

After the rain last month, I noticed a strange odor lingering in the hallway outside my bedroom, especially when the AC was on. My landlord mentioned that he has plans to replace the filters but didn't say anything about duct cleaning. Given that we’ve lived here for 2 years and just noticed this smell, am I responsible for having the ducts cleaned or is it part of what the landlord should cover?

Posted by Tariq El-Masri

Asked on February 7, 2026 1:09 pm

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Well, it's a tricky one! In the UAE, especially in Dubai, duct cleaning is generally considered part of routine maintenance for HVAC systems. But that doesn't mean you're just out of the loop when it comes to these air passages getting cleaned.

First off, the UAE doesn’t have strict regulations mandating who should take on the responsibility of duct cleaning, but it's a good practice for landlords to ensure their tenants' health and comfort by keeping the ventilation system clean. Given that you've been living here for 2 years and are now noticing an odor, it might be prudent for your landlord to address this issue.

However, it’s not uncommon for landlords in Dubai to prioritize filter replacements over duct cleaning during routine maintenance cycles. Filters can certainly trap a lot of dust, dirt, and other particles, but they don't typically address issues like mold growth or pest infestations that could arise from neglected ducts.

If you're uncomfortable with the current state of your HVAC system or if the odor persists even after filter replacements, I’d recommend scheduling an inspection by a professional. Not only can they assess the condition of the ductwork but also provide recommendations for cleaning or remediation as needed. At Saniservice, we offer comprehensive inspections and have seen plenty of cases where minor issues like old filters could be causing major odors.

Remember, if you suspect mold growth due to water damage from the rain last month, it's crucial to address this promptly as mold can cause serious health issues. So, it might be wise to call 800-MOLDS or 800-66537 for a professional assessment and remediation.

In general, while duct cleaning isn't always mandatory, keeping your HVAC system in top condition is essential. Regular cleanings not only improve air quality but also increase the efficiency of your AC unit, saving you money on energy bills.

So, if you're still unsure about who should cover this expense, it might be a good idea to have an open conversation with your landlord. After all, a healthy environment in your home is everyone's responsibility!

Posted by

Sani Admin

Answered on February 10, 2026 4:39 am