Same-day servicing / next-day installation available
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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.
Aircon Servicing in Aljunied for Homes and Businesses
When your aircon is not cold, leaking water, making noise or blowing dusty air, regular aircon servicing can help restore comfort before the problem becomes costly. At 338 Aircon, we provide professional aircon servicing in Aljunied for HDB homes, condos, offices, schools, hospitals and commercial facilities.
Our team checks and cleans key parts of your air conditioner, including the fan coil, filters, drainage pipe, condenser area and cooling system. In a humid environment like Singapore, dirt, bacteria and moisture can build up quickly inside aircon units, especially when usage is high.
With 15 years of experience, BCA Licensed ME01 certification and islandwide service coverage, 338 Aircon helps customers in Aljunied and nearby areas maintain cleaner, cooler and more efficient air conditioners. Call or WhatsApp +65 93234141 to book your service daily from 9 am to 9 pm.
Common Aircon Servicing Issues We Solve in Aljunied
Aircon Not Cold
A common issue in Aljunied homes is an aircon unit that runs but fails to cool the room properly. This can happen due to dirty filters, a clogged fan coil, low refrigerant, poor airflow, blocked condenser fins or general wear in the system. In some cases, the issue may also be linked to high daily usage, especially in HDB units, offices and commercial facilities along Geylang Road.
Our technicians inspect your air conditioning system, clean the washable parts, check airflow, and assess whether a gas top-up, repair, or deeper cleaning is needed. If the problem is dirt-related, normal servicing may improve cooling. If the internal coil is heavily clogged, a chemical wash or chemical overhaul may be recommended.
Water Leaking from the Aircon Unit
Water leaking from your aircon unit is usually caused by a clogged drainage pipe, a dirty fan coil, a poor installation angle, or excess condensation. If left alone, the water can damage walls, ceilings, furniture and electrical points. This is one case where quick servicing gives you peace of mind and helps prevent a bigger repair bill.
338 Aircon clears drainage blockages, cleans the fan coil area and checks the unit’s water flow. Our 1-month leak-free warranty after servicing gives customers extra confidence in the workmanship. If any parts are worn or the installation needs correction, we will clearly explain the solution before work continues.
Noisy Aircon or Weak Airflow
If your aircon makes rattling, buzzing, or grinding noises, the cause may be loose parts, dirt buildup, fan motor issues, clogged filters, or an ageing blower. Weak airflow can also occur when dust and bacteria accumulate inside the fan coil, blocking air flow. In Aljunied, where many people use air conditioners daily, this can affect comfort and energy usage.
Our servicing process includes filter cleaning, fan coil inspection, airflow checks and basic system assessment. Where needed, our team may recommend repairs, parts replacement, or an overhaul to restore smoother operation. The goal is to keep your aircon quiet, clean and comfortable without unnecessary work.
Bad Smell, Dust and Bacteria Build-Up
A musty smell from your aircon often means moisture, dirt and bacteria have accumulated inside the unit. This can be unpleasant for everyone in the home, especially for people who are sensitive to dust or have poor indoor air quality. In compact HDB rooms, bedrooms, and offices, stale air can quickly affect the overall environment.
We clean the accessible parts of your aircon, including the filters and fan coil surfaces, to reduce dust and dirt buildup. If the smell remains due to deeper contamination, a chemical wash may be a better solution. Regular quarterly aircon cleaning packages also help maintain cleaner air and save money over the long term.
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 Aljunied?
Aircon servicing in Aljunied with 338 Aircon starts from $65 for one-time servicing. Quarterly servicing starts at $240 per year and can be a better value if you use your aircon regularly. First-time customers can also get 4 units serviced for only $90. Pricing may vary depending on the number of units, unit condition, accessibility, and whether extra services such as gas top-up, chemical wash, chemical overhaul, or repair are needed.
How often should I service my aircon in Singapore?
Most homes in Singapore should service their aircon every 3 to 4 months, especially if the unit is used daily. Offices, schools, facilities, and commercial places may require more frequent servicing due to heavier use. In Aljunied, many HDB flats and business spaces rely on air conditioners for daily comfort, so quarterly servicing is a practical way to reduce dirt buildup, bacteria, leakage and poor cooling.
What is included in normal aircon servicing?
Normal aircon servicing usually includes filter washing, fan coil surface cleaning, drainage pipe flushing, airflow checks, and basic post-service inspection and testing. The technician may also check for signs of water leakage, unusual noise, weak airflow and visible dirt. Normal servicing is best for units that are maintained regularly. If your aircon has deeper dirt buildup, a bad smell or poor cooling, a chemical wash may be more suitable.
Wghy is my aircon not cold even after cleaning?
If your aircon is not cold after cleaning, the issue may not be surface dirt. Possible causes include low refrigerant, gas leakage, clogged internal coils, faulty parts, poor airflow, condenser issues or an ageing system. In this case, your aircon may need a gas top-up, a repair, a chemical wash, or a chemical overhaul. 338 Aircon can inspect the system and recommend the most practical solution based on the unit’s condition.
Do I need chemical wash or normal aircon servicing?
You may only need normal aircon servicing if your unit is cooling well and has been maintained regularly. A chemical wash is more suitable when your aircon has weak airflow, a bad smell, heavy dirt, bacteria buildup or poor cooling despite normal cleaning. Our technicians will assess your fan coil, filters, drainage and cooling performance before recommending the right option.
What is the difference between a chemical wash and a chemical overhaul?
A chemical wash is a deeper-cleaning method that uses a solution to remove stubborn dirt from internal cooling areas. A chemical overhaul is more intensive and may involve dismantling more parts of the aircon unit for thorough cleaning and restoration. A chemical overhaul is usually recommended for badly clogged, leaking, or neglected units. Not every air conditioner needs it, so inspection is important.
Can aircon servicing stop water leaking?
Aircon servicing can stop water leaking if the cause is a clogged drainage pipe, a dirty fan coil, or a minor water flow issue. During servicing, our team cleans the relevant parts and checks drainage flow. However, if the leakage is caused by damaged parts, poor installation or deeper system faults, additional repair may be needed. 338 Aircon provides a 1-month leak-free warranty after servicing for added peace of mind.
How long does aircon servicing take?
Normal servicing usually takes about 20 to 45 minutes per unit, depending on the condition of the aircon and the work required. Multiple units, heavily dirty systems or units with leakage issues may take longer. Chemical wash, chemical overhaul and repair work require more time because they involve deeper inspection and cleaning. Our technicians aim to work efficiently while maintaining proper workmanship.
Do you provide aircon servicing for HDB units in Aljunied?
Yes, 338 Aircon provides aircon servicing for HDB units in Aljunied, as well as condos, offices, shops, schools, hospitals and other facilities. We service different air conditioning systems and common residential aircon units across Singapore. Whether your home is near Geylang Road, Aljunied MRT or nearby areas, you can contact us to arrange servicing.
How do I choose a reliable aircon service company in Aljunied?
Choose an aircon service company with proper licensing, years of experience, clear pricing, trained technicians and workmanship support. 338 Aircon has 15 years of experience, BCA Licensed ME01 certification, daily service hours, affordable packages and a 1-month leak-free warranty after servicing. Good customer service also matters, so it should be easy to ask questions, book through WhatsApp and understand what work is being done.
