Ceiling Cassette Aircon Service Expert , SG

Letscool Aircon is Singapore’s trusted expert in ceiling cassette aircon cleaning and repair services. Our experienced technicians service ceiling cassette air conditioning units across HDB flats, condominiums, and commercial spaces, so you never have to worry about quality. From routine cleaning to complex repairs, we take complete care of your air conditioner.

Whatsapp: 98623678

What Is a Ceiling Cassette Aircon?

A ceiling cassette aircon is a type of air conditioning system installed directly into the ceiling instead of being mounted on a wall. It cools a room evenly by distributing air in two to four directions, making it ideal for larger spaces such as offices, restaurants, retail shops, and homes with open-concept layouts. Because the unit is recessed into a false ceiling, it blends seamlessly into the interior design while still delivering powerful, consistent cooling. Compared to wall-mounted units, ceiling cassette systems require more specialised knowledge to install and service, which is why choosing an experienced team matters.

Why Choose Letscool Aircon for Ceiling Cassette Servicing

At Letscool Aircon, every technician on our team is a trained expert in handling ceiling cassette units. We understand the unique demands of these systems, from drainage checks to coil cleaning, and we carry out every job with care and precision. Whether it’s a routine clean or an urgent repair, you can count on us to get it done right the first time. We proudly serve HDB flats, condominiums, landed properties, and commercial spaces across Singapore.

What kind Service available for ceiling cassette Aircon

general service of ceiling cassette aircon

General Cleaning Service

Keep airflow strong and energy bills low with routine care. We expertly clean filters, flush drainage pipes to prevent leaks, and perform a system health check for everyday cooling efficiency.

general cleaning the aircon filter and service of ceiling cassette

Chemical Cleaning Service

Resolve weak airflow, bad odors, or mold with a deep chemical wash. We flush internal coils with specialized solutions to clear deep-seated grime and bacteria, instantly restoring cooling power.

ceiling cassette yearly aircon maintenance

Yearly Service Service

Enjoy peace of mind with our annual maintenance contracts. Perfect for commercial spaces and homes, scheduled servicing prevents breakdowns, extends unit lifespan, and ensures peak efficiency.

Ceiling Cassete Aircon Servicing Price – Residential

Service Type	Price per unit
Normal Service	$50 SGD
Chemical wash	$300 SGD
Chemical Overhaul	$400 SGD

Important Notes & Terms of Service:

Brand Exclusions: Please note that we currently do not service Samsung brand air conditioners.
Pricing Variations: only 1 unit, there’s a transport fee of $20. Final pricing may vary depending on the height and specific location of the unit.
Checking & Transportation Fee: A standard checking and transportation fee of $80 will be charged under the following conditions:
- You decide not to proceed with our services after our team arrives.
- Your system is found to be faulty, and you choose not to proceed with our repair recommendations after the inspection and quotation.

Ceiling Cassete Aircon Servicing Price- Commericial

Service Type	Price per unit
Normal Service	$60 SGD
Chemical wash	$350 SGD
Chemical Overhaul	$450 SGD

Important Notes & Terms of Service:

Pricing Variations: only 1 unit, there’s a transport fee of $20. Final pricing may vary depending on the height and specific location of the unit.
Brand Exclusions: Please note that we currently do not service Samsung brand air conditioners.
Checking & Transportation Fee: A standard checking and transportation fee of $80 will be charged under the following conditions:
- You decide not to proceed with our services after our team arrives.
- Your system is found to be faulty, and you choose not to proceed with our repair recommendations after the inspection and quotation.

Book an Appointment with us easily

Whatsapp 98623678

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Call 98623678

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How looks before and after service

See How We Deep Clean Your Ceiling Cassette Aircon

A standard wipe-down isn’t always enough to tackle deep-seated grime and trapped bacteria. Watch our step-by-step chemical wash process to see exactly how we restore your ceiling cassette unit to peak performance. We thoroughly flush out hidden dirt, ensuring your space gets colder, faster, and cleaner.

100% Mess-Free: We use protective covers to keep your walls and furniture completely dry and spotless.
Banish Bacteria & Odors: Professional-grade chemicals break down stubborn buildup and eliminate musty smells.
Powerful High-Pressure Rinse: We flush out all residues, clearing internal clogs to prevent future water leaks.
Save on Electricity: A clean system runs more efficiently, lowering your monthly energy bills.

Frequently Asked Question

How much does ceiling cassette aircon servicing cost in Singapore?

Our general servicing starts at around $60 per unit, though the final price depends on how many units you have. If your aircon needs a deeper clean, like a chemical wash, it typically ranges from $280 to $320 or more, depending on the size and current condition of the unit.

How often should a ceiling cassette aircon be serviced?

It really depends on where the aircon is located. For homes, having it serviced every 3 to 4 months is ideal. If it’s in a standard office space, every 3 months is a good rule of thumb. However, for high-usage areas like restaurants or cafes where dust and grease build up quickly, we highly recommend a monthly service to keep it running smoothly.

Why is my ceiling cassette aircon leaking water from the ceiling?

A leaking cassette usually means water is struggling to drain. Most of the time, this happens because the drainage pipe is choked with dirt, the drain pan is clogged, or the internal water pump is failing. A proper drainage flush or a chemical wash will usually clear the blockage and solve the leak.

Can you do a chemical wash on a ceiling cassette without removing it from the ceiling?

Yes, we can! For a standard chemical wash, we leave the unit on the ceiling and wrap a specialized, waterproof canvas bag around it to safely catch all the water and cleaning solutions. But if the aircon is severely choked and needs a full chemical overhaul, we will have to take it down completely to clean every single part.

Why is the air blowing out of my cassette aircon not cold?

There are two common culprits. Most often, the internal filters and cooling coils are heavily clogged with dust, which simply blocks the cold air from getting out. The other possibility is that your unit is low on refrigerant (gas) due to a leak. When we come down to service your unit, we always check the gas levels to figure out exactly what’s going on.

Does servicing a ceiling cassette create a mess in my office or home?

Not at all. We know how important it is to protect your property. Our Letscool technicians always lay down drop cloths and protective plastic sheets over your furniture and floors before we even start. We also use specialized wash bags so all the dirty water flows directly into our buckets, leaving your space exactly as clean as we found it.

What is the difference between a general wash and a chemical overhaul for a cassette unit?

Think of a general wash as your regular upkeep—we clean the filters, outer covers, and the parts we can easily reach. A chemical overhaul is a complete, deep-cleaning reset. We dismantle the unit, take out the blower and cooling coils, and treat them with specialized chemicals to strip away stubborn mold, bacteria, and jelly-like blockages hidden deep inside.

Why are the lights on my ceiling cassette aircon blinking?

Blinking lights are basically your aircon’s way of saying it has an internal error. It usually points to a communication breakdown between the indoor and outdoor units, a faulty temperature sensor, or a tripped water pump. When it starts blinking, it’s best to have a professional come in to run a proper diagnostic check so we can pinpoint the exact issue.