iCare Aircon is a Singapore-based aircon servicing company established in 2016 by James Tan and Sandra Lim, with over 4,560 units serviced across the island. Our aircon steam cleaning service uses high-pressure anti-bacterial vapour to sanitise your system without any chemicals.
Singapore’s year-round humidity, which regularly hovers above 80 percent, creates the perfect breeding ground for mould in cooling units. You might think harsh chemicals are the only way to blast that grime away. Aircon steam cleaning is a proven, effective alternative that keeps your home safe and fresh.
When Should You Choose Chemical-Free Aircon Cleaning?
Most Singapore homes do well on a yearly chemical wash between routine general servicing. Steam cleaning is a chemical-free alternative that fits a few specific situations. iCare Aircon technicians recommend this method if you fall into one of these categories.
- Families managing asthma or allergies: The lifetime prevalence of asthma in Singapore is around 10.5 percent according to 2024 local primary care data. High-temperature steam kills 99.9 percent of bacteria and mould spores instantly, making it a lifesaver for sensitive airways.
- Homes with reactive pets: Furry friends are often highly sensitive to the strong fumes left behind by traditional chemical agents.
- Eco-conscious households: This method uses zero toxic residues, relying purely on superheated water to get the job done.
- Regular maintenance schedules: Units cleaned quarterly rarely develop heavy biological buildup.
- Commercial offices and retail spaces: Businesses that need chemical-free cleaning during operating hours without strong fumes or downtime.
Our technicians suggest scheduling a steam treatment every six months for households with children or allergy sufferers. This proactive approach stops mould before it spreads in Singapore’s tropical climate. Spores can germinate inside damp evaporator coils in just 12 to 24 hours, whether you are in a Jurong West HDB or a Bukit Timah landed home.
Unlike a standard general servicing session that covers filters and basic maintenance, steam cleaning penetrates deeper into the fan coil unit’s evaporator coils, blower, and water tray. We will always assess your unit honestly. If the aircon has not been touched in a year and shows heavy biological buildup, steam alone will not solve it - a chemical wash or chemical overhaul is needed instead. A musty smell, weak airflow, or a longer cool-down time usually points to a deeper issue. Our crew will tell you so directly on-site and recommend the correct service tier.
What Aircon Steam Cleaning Removes - and What It Doesn’t
It helps to understand exactly what this process can and cannot do for your system. We use professional-grade machines that generate 150°C steam at a pressure of 60 to 100 PSI, targeting each fan coil unit’s internal components. This intense heat melts away surface-level gunk without damaging delicate electronic parts, and the anti-bacterial action improves your indoor air quality immediately.
Steam cleaning is highly effective on:
- Surface dust and dirt on evaporator coils and fan blades across all major brands including Daikin, Mitsubishi, and Panasonic.
- Light surface mould on grilles and visible surfaces.
- Filter and grille cleaning on split and multi-split systems (System 2, System 3, System 4).
- Drainage pipe clearance to prevent water leaks.
Steam cleaning does not address:
- Deep biological buildup inside the evaporator coil fins.
- Bonded grease or grime on the blower wheel.
- Drainage tray cracks or hard scale deposits.
- Mechanical issues like fan motor wear or capacitor faults.
Steam Cleaning vs. Chemical Wash: Which Do You Need?
Many customers ask us how these two popular services compare. The choice depends entirely on your unit’s current condition and your household needs. We created this quick comparison to help you decide.
| Feature | Aircon Steam Cleaning | Traditional Chemical Wash |
|---|---|---|
| Primary Benefit | Kills 99.9% of mould and bacteria naturally | Dissolves heavy, bonded grease and deep blockages |
| Chemicals Used | None (100% Eco-friendly) | Alkaline-based cleaning solutions |
| Average Cost (SG, 2026) | S$80 to S$150 per unit | S$80 to S$200+ per unit (depends on dismantling) |
| Best Suited For | Allergy sufferers, pets, regular maintenance | Heavily soiled units, commercial kitchens, neglected systems |
What to Expect During Your Steam Clean Visit
Knowing what to expect brings peace of mind when booking a home service. Our process is designed to be thorough, fast, and completely transparent. A standard appointment usually takes about one to two hours, depending on the unit size.
- On-site assessment: Technicians confirm steam is the right tier for the unit’s current condition.
- Protection: Floors, walls, and surrounding furniture are carefully sheeted off to prevent any water damage.
- Steam treatment: High-pressure steam is systematically applied to the coils, fan, and grilles.
- Drainage flush: The drainage pipe is cleared end-to-end to prevent future condensation backups.
- Drying phase: The system is dried thoroughly, which is a critical step to prevent residual moisture from encouraging new mould growth.
- Airflow and cooling test: Performance metrics are documented before and after the service.
- Honest recommendation: If next quarter’s visit should be a chemical wash, our team will say so clearly.
iCare Aircon never upsells services you do not need. A properly executed steam session leaves your air conditioner smelling fresh immediately. You will notice the difference in indoor air quality the moment you turn the unit back on.
90-Day Warranty on Every Steam Clean
Investing in maintenance should never feel like a gamble. Every iCare steam cleaning job is backed by the same warranty we apply to all our services. Regular servicing prevents extreme breakdowns, saving homeowners significant money on emergency repairs down the road.
Your steam cleaning is backed by our comprehensive protection plan:
- 90-day workmanship warranty: Covers the specific tasks performed during the visit.
- Free 7-day follow-up check: Ensures everything is running smoothly after we leave.
- 100% fix guarantee: Covers the exact scope of the steam cleaning service.
If a related fault, like a newly clogged drainage pipe, returns within 90 days, our technicians will re-attend at no charge. Homeowners across Tampines, Ang Mo Kio, and Woodlands rely on this safety net to keep their families comfortable without any unexpected stress.
Schedule Your Eco-Friendly Aircon Service Today
Ready to breathe easier and enjoy a fresher home? Whether you live in an HDB flat, condo, or landed property, our friendly team is on standby to help you schedule your next aircon steam cleaning session.
Call +65 3138 2108 to speak directly with our staff. You can also use the simple booking form located below to secure your preferred time slot.
Most visits are scheduled within the same week. Same-day and next-day slots are available across Singapore.


