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General Servicing
Scope of Work:
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Clean & check air filter, front panel & cover.
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Check deodorising & bio-pure filter.
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Clean & checkindoor cooling coil.
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Flush drainage tray.
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Check outdoor condenser coil refrigerant level.*
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Check compressor suction & discharge pressure if necessary.
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Clean & check evaporator.
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Vacuuming of drainage system.
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Vacuum & brush blower wheel.**
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Tighten electrical components & fan motor bearing.
* Based on technician assessment.
** Removal of blower at an extra cost.
Reliable Aircon Servicing in Joo Koon
When your aircon is not cold, leaking water, making noise or producing weak airflow, it is usually a sign that your system needs proper servicing. At 338 Aircon, we provide professional aircon servicing for Joo Koon residents, offices, factories, and commercial units, so they can rely on us for cleaner cooling and fewer breakdowns.
With 15 years of experience in Singapore, our BCA Licensed ME01 technicians understand how local heat, humidity, dust and daily air conditioning usage affect your aircon system. A proper aircon service includes checking key components such as the fan coil unit, air filters, drainage pipe, cooling coil, blower and condenser unit.
Whether you are maintaining a home unit near Joo Koon MRT, an office in the industrial estate or multiple systems in factories and warehouses, our team can help you keep your aircon running smoothly. For fast booking, call 338 Aircon at +65 93234141.
Common Aircon Servicing Issues We Solve in Joo Koon
Aircon Not Cold
If your aircon is running but the room still feels warm, the issue may be dirty filters, clogged cooling coils, weak airflow, low refrigerant, a strained compressor, or poor heat exchange at the condenser unit. In Joo Koon, many commercial spaces and factories run air conditioning for long hours, causing dust and dirt to accumulate faster. If this is ignored, your system may consume more electricity while delivering weaker cooling.
Our technicians inspect the indoor and outdoor units, clean the filters, check the fan coil, flush the drainage line and assess the cooling performance. Where needed, we can recommend further checks such as gas pressure testing or deeper cleaning. Regular servicing helps restore airflow, improve cooling and reduce unnecessary strain on your aircon system.
Aircon Water Leaking
Water leaking from an aircon unit is often caused by a clogged drainage pipe, a dirty water tray, a blocked discharge line, or excessive condensation. In Singapore’s humid climate, air conditioners remove a lot of moisture from the air. When the drainage system is dirty or blocked, water may overflow into your room, damaging walls, flooring, furniture or office equipment.
338 Aircon clears the drainage path, cleans key water-flow areas and checks for signs of blockage or improper discharge. Our servicing is designed to reduce the risk of recurring leaks, and we provide a 1-month leak-free warranty after servicing. This gives you greater peace of mind, especially if your aircon serves a bedroom, office, retail space or production area.
Noisy Aircon Operation
A noisy aircon can be caused by a dirty blower wheel, loose parts, worn fan components, vibration from the indoor unit, or issues with the outdoor condenser. Some noises are minor, but others may indicate mechanical stress that could worsen over time. For businesses in Joo Koon, constant aircon noise can also affect staff comfort and productivity.
During our aircon service, we check the unit for unusual sounds, clean accessible components and look for obvious signs of wear, obstruction or imbalance. If a repair is needed, we will explain the issue clearly before recommending the next step. Proper servicing helps your air conditioning run more quietly and reduces the chance of sudden breakdowns.
Poor Air Quality and Foul Smells
If your aircon smells musty or makes the room feel stuffy, the likely causes include mould, dust, bacteria, clogged filters or dirt inside the fan coil unit. This is common when an aircon is used daily but not cleaned regularly. In enclosed offices, homes and factories, poor air quality can make the environment uncomfortable and may worsen allergy-like symptoms for sensitive users.
Our servicing includes filter cleaning, fan coil inspection and removal of visible dust and debris from accessible parts. For more severe dirt buildup, we may recommend a chemical wash or a chemical overhaul. Regular aircon servicing helps your air conditioning deliver fresher, cleaner air while protecting the system's long-term health.
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
Why Quality Aircon Services are Crucial for Your Air Conditioner
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.
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.
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.
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.
Singapore's Highest Google-Reviewed Air Conditioning Services
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.
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.
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!
338's 10 Steps for Your General Aircon Service
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
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
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
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
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
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
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
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.
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
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.
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!
Our hotline is open daily from 8 am to 10 pm!
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As one of the best aircon service companies in Singapore, 338 is fully capable of handling all your aircon problems!
Contact Us Today!
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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
Rating
165,326
Aircon Units Serviced
FAQs
How much does aircon servicing cost in Joo Koon?
Aircon servicing in Joo Koon with 338 Aircon starts from $65 for one-time servicing. Quarterly servicing packages start at $240 per year and can be more cost-effective if you want regular maintenance.
The final price depends on the number of units, the type of air conditioning system, the condition of the unit and whether additional services are required. For first-time customers, 338 Aircon also offers 4 units serviced for only $90. This is useful for homes, offices and small commercial spaces that want affordable servicing without compromising workmanship. To confirm the latest promotion and book a service, call +65 93234141.
How often should I service my aircon in Singapore?
Most homes in Singapore should service their aircon every 3 to 4 months. If your aircon is used daily, installed in a dusty environment or located in an office, workshop or factory, more frequent servicing may be needed.
Joo Koon has many industrial and commercial spaces, so aircon systems may collect dust faster than units in low-usage residential areas. Regular servicing helps clean filters, flush the drainage pipe, maintain airflow and reduce the risk of water leaking or weak cooling. For convenience and savings, 338 Aircon offers quarterly aircon cleaning packages starting from $240 per year.
What is included in general aircon servicing?
General aircon servicing usually includes cleaning the air filters, checking the fan coil unit, flushing the drainage pipe, inspecting the indoor and outdoor units, testing airflow and checking cooling performance.
The purpose is to keep your air conditioning system clean, efficient and less likely to break down. During the job, the technician may also look for signs of water leakage, unusual noise, weak airflow or dirty components. If the system is heavily clogged or has not been serviced for a long time, a chemical wash may be recommended instead. 338 Aircon will clearly explain the issue before suggesting any additional work.
Why is my aircon not cold even after servicing?
If your aircon is still not cold after servicing, the issue may be more than surface dirt. Possible causes include low refrigerant gas, a dirty condenser, a blocked cooling coil, a faulty thermostat, a weak compressor, poor installation or an ageing system.
General servicing can improve cooling when the issue is caused by dust, clogged filters or poor airflow. However, deeper mechanical or refrigerant-related issues may require troubleshooting, repair or gas pressure checks. In Joo Koon factories and offices, long operating hours can also place extra stress on the system. If your aircon remains warm after servicing, contact 338 Aircon for a proper inspection.
Can regular aircon servicing stop water leaking?
Regular aircon servicing can reduce the risk of water leaking by keeping the drainage pipe, water tray and fan coil area cleaner. Many leaks occur because dust, slime, or debris block the drainage path, causing condensation water to overflow.
However, not every leak is caused by a simple blockage. Some leaks may involve poor installation angle, cracked parts, frozen coils or drainage pipe defects. That is why proper diagnosis matters. 338 Aircon provides a 1-month leak-free warranty after servicing, giving customers added confidence when booking aircon servicing in Joo Koon.
Do factories in Joo Koon need more frequent aircon servicing?
Yes, factories and industrial units in Joo Koon may need more frequent aircon servicing because the systems often run for long hours and are exposed to more dust, heat and operational demand.
In these environments, filters and coils can become dirty faster, airflow can weaken, and drainage issues may appear more often. Regular servicing helps maintain cooling comfort, protect equipment rooms, improve indoor air quality and reduce the risk of sudden breakdowns during working hours. For factories, offices and commercial properties, a quarterly or customised maintenance schedule is usually more practical than occasional one-time servicing.
What is the difference between aircon servicing and chemical wash?
Aircon servicing is routine maintenance. It usually includes filter cleaning, drainage flushing, basic inspection and cleaning of accessible parts. It is suitable when your aircon is working normally but needs regular care.
A chemical wash is a deeper cleaning. It may be recommended when the cooling coil is badly clogged, the aircon smells unpleasant, airflow is weak or normal servicing does not restore performance. Chemical overhaul is a more intensive version that may involve dismantling more parts. At 338 Aircon, our technician will assess your unit and recommend the most suitable service, rather than pushing unnecessary work.
How long does an aircon servicing job take?
A standard aircon servicing job usually takes around 30 to 60 minutes per unit, depending on the unit’s condition, accessibility and the number of aircon units being serviced.
If the system is very dirty, leaking water or difficult to access, the job may take longer.
Commercial and factory aircon servicing may also require more time because of larger systems or multiple units. 338 Aircon focuses on doing the work properly rather than rushing through the appointment. To arrange a suitable time in Joo Koon, call +65 93234141.
How do I choose a reliable aircon service company in Joo Koon?
Choose an aircon service company with proper licensing, clear pricing, experienced technicians, real customer reviews and a workmanship guarantee. These trust signals help you avoid poor service, hidden costs and repeated issues.
338 Aircon has 15 years of experience, BCA Licensed ME01 certification, islandwide Singapore coverage and a 1-month leak-free warranty after servicing. We also offer affordable one-time servicing, quarterly packages and first-time customer promotions. If you want a reliable team for Joo Koon homes, offices or factories, 338 Aircon is ready to help.
Does 338 Aircon provide a workmanship warranty?
Yes. 338 Aircon provides a 1-month leak-free warranty after servicing. This applies to leakage issues related to the servicing work and gives you added peace of mind after your appointment.
A workmanship warranty is important because it shows that the company stands behind its service. If you are dealing with water leaks, drainage blockages, or recurring aircon issues, proper servicing and follow-up support matter. For warranty details and booking, contact 338 Aircon at +65 93234141.
