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Aircon servicing & installation

Aircon Servicing - Sin Ming

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General Servicing

Scope of Work:​
  • Clean & check air filter, front panel & cover.

  • Check deodorising & bio-pure filter.

  • Clean & checkindoor cooling coil.

  • Flush drainage tray.

  • Check outdoor condenser coil refrigerant level.*

  • Check compressor suction & discharge pressure if necessary.

  • Clean & check evaporator.

  • Vacuuming of drainage system.

  • Vacuum & brush blower wheel.**

  • Tighten electrical components & fan motor bearing.

* Based on technician assessment.

** Removal of blower at an extra cost.

One Time Service

1 Unit   = $65

2 Units = $75

3 Units = $85

4 Units = $95

5 Units = $110

6 Units = $125

7 - 10 = +$19.5/unit

Contract
Quarterly x4 (per year) 

1 Unit   = $240

2 Units = $260

3 Units = $280

4 Units = $340

5 Units = $400

6 Units = $450

Aircon Servicing in Sin Ming by 338 Aircon

When your aircon is no longer cooling well, leaking water, making noise or blowing dusty air, regular aircon servicing can make a noticeable difference. At 338 Aircon, we provide professional aircon servicing for Sin Ming customers, with bookings available for HDB flats, condos, landed homes, offices, and businesses across the area.

 

Sin Ming is a busy neighbourhood near Bishan, Upper Thomson and Bright Hill, with homes, workshops, car servicing centres and commercial units all depending on reliable cooling in Singapore’s humid weather. Our trained technicians inspect the air conditioner, clean key components, flush the drainage system, remove dirt from the fan coil unit and check for signs of common problems before they become costly repairs.

 

With 15 years of experience, BCA Licensed ME01 certification, affordable pricing and daily service from 9 am to 9 pm, 338 Aircon makes it convenient to keep your aircon system in good condition. Call +65 93234141 to arrange an appointment in Sin Ming.

Common Aircon Servicing Issues We Solve in Sin Ming

Weak Cooling Performance

 

If your aircon takes too long to cool the room, blows warm air, or struggles during hot afternoons, the problem may be due to dirty filters, a clogged evaporator coil, low refrigerant, blocked airflow, or ageing components. In the Sin Ming area, dust from roads, workshops and daily traffic can build up inside the unit faster than expected. Ignoring weak cooling can increase electricity usage, strain the compressor, and reduce the system's lifespan.

 

Our technician will perform a practical diagnosis, clean the filters, wash accessible parts, check the fan coil, inspect the drainage pipe, and assess airflow. If deeper issues are identified, such as gas leaks, faulty sensors, or compressor-related problems, our team will clearly explain the repair options. Regular servicing helps restore cooling performance and reliability without unnecessary work.

 

Water Leaking From the Aircon Unit

 

Water dripping from the indoor unit is one of the most common aircon problems in Singapore. It usually happens when the drainage pipe is choked with dirt, slime, algae or dust. In the humid Sin Ming environment, condensation forms quickly, and any blockage in the drainage system can cause water to overflow into your room. Left unresolved, leaking may damage walls, flooring, furniture or electrical components.

 

During servicing, 338 Aircon clears drainage blockages, checks the water tray, removes dirt from the fan coil area and inspects the condition of the pipe. Our workmanship includes a 1-month leak-free warranty after servicing, giving you extra assurance. For recurring leaks, we may recommend a deeper chemical wash or repair assessment.

 

Bad Smell, Dust and Poor Indoor Airflow

 

A musty smell from your air conditioner often points to dirt, mould, bacteria or trapped moisture inside the fan coil unit. You may also notice dusty air, uneven cooling or a drop in comfort. This issue can affect homes, offices, car workshops and small businesses in Sin Ming, especially when the aircon runs for long hours every day.

 

Our aircon service includes filter cleaning, internal surface cleaning, drainage flushing and basic performance checks. By removing accumulated dirt and improving airflow, we help your system run more smoothly. For units with heavy buildup, we may advise a chemical wash or overhaul to clean deeper components. This improves comfort, condition and long-term performance.

 

Noisy Aircon or Unusual Vibration

 

Clicking, rattling, buzzing or vibrating sounds can come from loose parts, dirty blower wheels, worn bearings, damaged fan motors or components under strain. Some customers ignore these signs because the aircon still works, but noise can be an early warning sign of more serious repairs. In the long run, a small issue may affect the engine-like heart of the system: the compressor.

 

Our technicians check the unit, identify the likely source of noise and clean accessible parts during servicing. If the problem requires aircon repair, we explain the issue, the expected price range, and the next steps before proceeding. Thanks to our experienced staff and structured inspection process, you get practical customer support without confusion.

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Your #1 Choice for Aircon Servicing in Singapore that Prioritises Your Budget and Convenience

Constantly having issues with your air conditioning unit?

❌ Aircon switches off randomly

❌ Aircon not cold

❌ Weird noises or smells from the aircon units

❌ Poor cooling performance

❌ Aircon leaking

❌ Aircon blinking or error

❌ Leaking from trunking

❌ Unusually high electricity bills

In Singapore's humidity, homes and workplaces rely on air conditioners to survive.

But in order to ensure your air conditioner unit is functioning optimally, you need to go for routine aircon servicing.

As Featured In

Aircon servicing & installation

Why Quality Aircon Services are Crucial for Your Air Conditioner

quality aircon services

Improved Efficiency

During an aircon servicing, the aircon technicians look over the aircon completely, ensuring that every part is working as intended.

During a service, the filters are cleaned, the condenser is checked, and any blocked or leaking pipes are identified and repaired. This prevents unexpected issues and enhances the lifespan of the equipment itself.

improved efficiency

Reduced Energy Bills

In general, better-maintained equipment will operate more effectively. A poorly maintained air con unit uses more energy in order to function.

With regular aircon servicing, we help your air conditioner function the way it should without consuming excessive power.

reduced energy bills

Cleaner Air

During an aircon service session, we clean the air filters and internal components of the appliance, improving the quality of air in your home.

With cleaner air free of germs, dust, and other impurities, the chances of falling sick at home would be reduced significantly.

cleaner air

Proactively Addresses Possible Issues

Similar to a general health check-up, aircon servicing allows us to identify and repair any potential aircon problems before they become major issues

That's why it's important to set up a regular AC maintenance schedule with a trusted aircon services provider like 338.

proactively address possible issues

Singapore's Highest Google-Reviewed Air Conditioning Services

Aircon servicing & installation
Aircon servicing & installation

Marcus

Sengkang 4-Rm HDB

Was very satisfied with my aircon installation. Installation team was professional and explained the different steps when installing. Aircon is very cold and quiet, very powerful.

Aircon servicing & installation

Mr Lee

Tampines HDB EA

Good price and value for money. Installation was done within a day and rubbish from installation was packed and thrown away by installation guys. Will recommend you all to my friends and family next time.

Aircon servicing & installation

Hao Jie

Redhill 3-Rm HDB

Very fast installation from when i book to when the aircons are installed finish. Company gave us 5 years warranty for the service so we know if anything we will not need to bear additional costs for replacement. Good job!

Aircon servicing & installation
Aircon servicing & installation
Aircon servicing & installation
Aircon servicing & installation

338's 10 Steps for Your General Aircon Service

​Step 1: Clean & check the air filter, front panel & cover

Step 1: Clean & check the air filter, front panel & cover

First steps of the servicing start from the outer parts.  The unit cover will be removed, and the air filter will be cleaned.

​Step 2: Remove water tray

Step 2: Remove water tray

The water tray functions to gather water before it flows to the drainage pipe. All the dust, jelly, dirt and other debris that are stuck inside will be cleaned and vacuumed.

Step 3: Clean & check indoor cooling coil

Step 3: Clean & check indoor cooling coil

The fan coil unit (FCU) will be vacuumed properly in an up-down motion and repeatedly in order to not miss any spots.

Step 4: Flush drainage tray

Step 4: Flush drainage tray

The vacuum will be left attached for around 1-2 minutes at the end of the drainage pipe to clear any clogged dirt inside.

Step 5: Check outdoor condenser coil refrigerant level

Step 5: Check outdoor condenser coil refrigerant level

The technician will check if all the fan coils are working properly by placing their hand and checking if there is any condensation.

Step 6: Check outdoor unit refrigerant level

Step 6: Check outdoor unit refrigerant level

We then double-check the condenser unit to make sure that there is still enough gas. If necessary, the compressor suction and discharge pressure will be assessed too.

Step 7: Clean & check evaporator coil

Step 7: Clean & check evaporator coil

The evaporator coil will be checked, followed by vacuuming and brushing the blow to ensure nothing hinders blower rotation.

Step 8: Reattach the water tray

Step 8: Reattach the water tray

After all of the above steps are done, the water tray will be reattached again. We make sure it attaches properly and fully with a click.

Step 9: Tighten electrical components and fan bearing.

Step 9: Tighten electrical components and fan bearing.

We also double-check and make sure that there aren't any loose parts left before wrapping up the cleaning of the unit.

Step 10: Reattach FCU Cover

Step 10: Reattach FCU Cover

Wipe down and clean any leftover water and make sure unit is dry. Reattach the FCU Cover and we are done! Your unit has now undergone proper general servicing.

aircon chemical wash

Your Preferred Aircon Servicing Company

What You Get When You Pick 338's Quality
Aircon Repair Services:

SINGAPORE'S MOST AFFORDABLE AIRCON SERVICES

Our client-centric business model allows us to be the most competitively priced in Singapore, working with your budget to meet your aircon needs.

QUARTERLY AIRCON CLEANING PACKAGE FOR INCREASED SAVINGS

Stay on top of your air conditioner servicing schedule and enhance the lifespan of your aircon system with our handy, cost-effective cleaning package.

EXPERIENCED AND WELL TRAINED TECHNICIANS

All our technicians have a minimum of 5 years experience with various aircon brands, meaning we only need 1 trip to complete the job!

AUTHORIZED DISTRIBUTION OF RENOWNED BRANDS

338 Aircon is an authorized distributor of brands such as Daikin & Mitsubishi. With an assurance of well-known global brands, Aircon 338 should certainly be your preferred option.

TECH-ENABLED CONVENIENCE

Our services are supported digitally, from invoices to contracts. No more misplacing important paperwork!

EXCELLENT SERVICE GUARANTEED

Experiencing leaking after your general servicing? You're covered by our 1-month warranty - just contact our excellent customer service team!

FREQUENT VARIETY OF PROMOS AND DISCOUNTS FOR CUSTOMERS

On top of our affordable prices, 338 Aircon also offers promotions regularly. By taking advantage, you can save more while having your equipment installed or serviced.

Book Your Same Day Servicing With Us Now!

Aircon servicing & installation

Our hotline is open daily from 8 am to 10 pm!

Anywhere in SG

(Look for Jay)

Anywhere in SG

Northeast SK, Punggol, Sgoon, Kovan

East Tampines / Pasir Ris

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As one of the best aircon service companies in Singapore, 338 is fully capable of handling all your aircon problems!

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About Us

338 Aircon provides the most affordable aircon services in Singapore. Our professional technicians specialise in installations, repairs, and maintenance for residential and commercial clients. Committed to customer satisfaction and competitive prices, we are your trusted partner for all your aircon needs.

15

Years' Experience

6388

5-Star
Aircon servicing & installation
Rating

165,326

Aircon Units Serviced

FAQs

How much does aircon servicing cost in Sin Ming?

 

Aircon servicing in Sin Ming with 338 Aircon starts from $65 for one-time servicing. Quarterly servicing starts from $240 per year, and first-time customers can get 4 units serviced for only $90 under the current promotion. The exact price depends on the number of units, the condition of the air conditioner, accessibility and whether deeper cleaning or repair is needed. If your unit only needs standard servicing, the cost is usually straightforward. If there are leaks, weak cooling, heavy dirt or damaged components, our technician will explain the additional work before proceeding.

 

How often should I service my aircon in Singapore?

 

For most homes in Singapore, aircon servicing every 3 to 4 months is a sensible routine if the unit is used regularly. If your aircon runs daily, cools a large room or serves a commercial space, more frequent servicing may be needed. Singapore’s humidity, dust and long cooling hours can cause filters, coils and drainage pipes to clog faster. Regular maintenance helps improve cooling performance, reduce water leakage and extend the lifespan of the system. Quarterly aircon cleaning packages are a convenient option for customers who prefer predictable maintenance.

 

What is included in a standard aircon servicing appointment?

 

A standard aircon servicing appointment usually includes filter cleaning, fan coil cleaning, drainage pipe flushing, a basic inspection, a cooling performance check, and a visible leak assessment. The technician will also look for signs of dirt buildup, poor airflow, unusual noise and potential problems in the system. This service is suitable when the aircon is still working but needs routine care. If the unit has severe dirt, mould, leaking or poor cooling, a chemical wash or overhaul may be recommended after diagnosis.

 

Why is my aircon not cold even after cleaning?

 

If your aircon is not cold even after cleaning, the issue may involve low refrigerant, a dirty condenser, a faulty thermostat, blocked airflow, compressor problems, or worn electrical components. Sometimes, a basic wash can slightly improve the unit, but it does not resolve deeper issues. Our team can assess the system and determine whether the problem is due to maintenance, repairs, or ageing equipment. The right diagnosis matters because topping up gas or replacing parts without checking the root cause may not solve the problem.

 

What is the difference between general servicing, chemical wash and overhaul?

 

General servicing is routine maintenance for a unit in reasonable condition. It includes cleaning filters, flushing the drainage and checking basic performance. A chemical wash is used when there is heavier dirt, odour, weak cooling or recurring leakage. A chemical overhaul is a deeper cleaning process for more serious cases, often involving more dismantling and detailed washing of internal parts. The difference depends on the condition of the aircon, not just the unit's age. Our technician will recommend the most practical option after assessment.

 

Do I need aircon repair or regular servicing?

 

You may only need regular servicing if the aircon is cooling normally but feels dusty, has mild airflow reduction or has not been maintained for months. You may need aircon repair if the unit is not cold, leaking repeatedly, making loud noises, tripping the electricity or showing signs of faulty components. During the appointment, our technician checks the issue and explains whether servicing alone is sufficient. This helps you avoid paying for repairs when maintenance can solve the issue.

 

How long does aircon servicing take?

 

Most standard aircon servicing appointments take about 30 to 60 minutes per unit, depending on the condition and accessibility. If multiple units are involved, the appointment will take longer. A chemical wash, overhaul, repairs, or detailed troubleshooting may also require extra time. Our team works efficiently, but we do not rush cleaning or skip important checks. You can call +65 93234141 to arrange a suitable appointment time in Sin Ming.

 

Can regular servicing improve cooling performance and lifespan?

 

Yes, regular servicing can improve cooling performance, reduce dirt buildup and support the lifespan of your aircon system. Clean filters, clear drainage, better airflow and well-maintained components help the unit work with less strain. This can also reduce the chance of sudden breakdowns and expensive repairs. While servicing cannot make a very old or damaged unit brand new, it can keep the system in better condition and help you spot issues early.

 

Do you service both homes and businesses in Sin Ming?

 

Yes, 338 Aircon services homes and businesses in Sin Ming, including HDB flats, condominiums, landed homes, offices, shops, workshops and car-related businesses. Whether you are a homeowner, tenant, landlord, car workshop operator or office manager, we can help maintain your aircon system. We also serve nearby areas such as Bishan and provide islandwide service in Singapore. Our team can handle one unit or multiple units, depending on your needs.

 

How do I choose a reliable aircon servicing company in Singapore?

 

Choose an aircon servicing company with proper licensing, transparent pricing, experienced technicians, clear warranties and strong customer support. Look for Google reviews, Facebook feedback, service stars and evidence that the company has handled thousands of jobs or a wide range of aircon problems. Reliability comes from consistent workmanship, honest diagnosis and responsive staff. 338 Aircon combines 15 years of experience, BCA Licensed ME01 credentials, affordable prices and a 1-month leak-free warranty after servicing.

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