Same-day servicing / next-day installation available
Call or Whatsapp Us (Daily 9am to 9pm)
Featured on
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.

Reliable Aircon Servicing in Geylang
When your aircon is not cold, leaking, noisy, or giving off a musty smell, you need a reliable aircon service that understands the demands of homes and businesses in Geylang. At 338 Aircon, we provide professional aircon servicing for HDB flats, condos, shophouses, eateries, offices, and commercial spaces across Geylang Road, Paya Lebar, and the wider Central Region.
Our team handles general aircon cleaning, drainage checks, filter washing, condenser unit inspection, gas top-up, aircon chemical wash, chemical overhaul, and aircon repairs when deeper troubleshooting is needed. With 15 years of experience, BCA Licensed ME01 certification, and islandwide support in Singapore, we make servicing simple, affordable, and convenient.
Whether you have one aircon unit at home or multiple aircon units in a shop, our technicians help keep your air conditioning systems clean, efficient, and comfortable. Contact 338 Aircon at +65 93234141 to book an appointment today.
Common Aircon Servicing Issues We Solve in Geylang
Aircon Not Cold or Weak Cooling
Many customers call us when their aircon unit is running, but the room still feels warm. This can happen because of dirty filters, clogged coils, low refrigerant, blocked airflow, or an ageing condenser unit. In Singapore's humid climate, dust and moisture build up quickly, especially in the Geylang area, where homes, eateries, and businesses often run air conditioners for long hours. If ignored, weak cooling can increase electricity usage and strain the system.
Our technicians check the air filter, fan coil, drainage system, refrigerant level, and outdoor condenser unit to identify the cause. For normal dirt build-up, general aircon servicing may be enough. For heavier grime, we may recommend an aircon chemical wash or a chemical overhaul. Our goal is to restore fast and steady cooling while helping your air conditioner work more efficiently.
Aircon Leaking Water
A leaking aircon is one of the most common issues for homeowners and tenants in Geylang. Water dripping from the indoor unit is often caused by a clogged drainage pipe, dirty evaporator coil, poor installation, or excess condensation. If water leaks onto walls, ceilings, flooring, or furniture, it can create stains, mould, and unnecessary repair costs.
During servicing, we inspect and flush the drainage line, clean the filters, check the fan coil, and ensure water flows properly out of the system. 338 Aircon also provides a 1-month leak-free warranty after servicing, giving you extra peace of mind. If the leak is linked to more extensive aircon repairs, our team will clearly explain the options before starting the job.
Bad Smell, Dust, or Poor Indoor Airflow
If your AC smells sour, dusty, or mouldy, it may be due to trapped dirt, moisture, bacteria, or mould inside the air conditioning unit. This is especially common when aircon units are used daily but not cleaned regularly. In compact homes, rental rooms, offices, and shophouses in Geylang, poor airflow can make the entire space feel stuffy and uncomfortable.
Our aircon cleaning service removes dust from filters, cleans accessible coil areas, checks airflow, and clears common build-up points. For more severe odour or contamination, an aircon chemical wash may be recommended. Clean air conditioning helps your house, office, or shop feel fresher while reducing stress on the system.
Noisy Aircon or Unusual Operation
A noisy aircon may be due to a loose part, a dirty blower, a worn bearing, a vibrating panel, a blocked fan, or an issue with the outdoor condenser. Some customers notice rattling, humming, clicking, or dripping sounds. While not every noise indicates a major fault, leaving it unchecked can lead to more extensive repairs later.
Our technicians inspect both indoor and outdoor units, clean key components, check for loose parts, and advise whether servicing, repairs, gas top, or replacement parts are needed. As an experienced aircon service provider, 338 Aircon focuses on practical solutions, clear pricing, and honest recommendations based on your actual requirements.

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!
Anywhere in SG
(Look for Jay)
List of Aircon Service Locations in Singapore
West
Central 1
Central 2
North East
North
Other Air Con Services
As one of the best aircon service companies in Singapore, 338 is fully capable of handling all your aircon problems!
Contact Us Today!
Like what you see? Get in touch to learn more.

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 in Geylang cost?
Aircon servicing in Geylang 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. Pricing may vary if your aircon needs a chemical wash, chemical overhaul, gas top-up, or repairs.
How often should I service my aircon in Singapore?
Most homeowners in Singapore should service their aircon every 3 to 4 months, especially if the system is used daily. Businesses, eateries, and offices in Geylang may need more frequent servicing because their air conditioning systems often run for longer hours. Regular servicing helps prevent leaks, weak cooling, and costly breakdowns.
What is included in general aircon servicing?
General aircon servicing usually includes filter cleaning, indoor unit inspection, drainage check, basic coil cleaning, airflow testing, and cooling performance checks. It helps remove common dirt and dust from the aircon unit. If the unit is badly clogged, our technicians may recommend aircon chemical wash instead.
What is the difference between a chemical wash and a chemical overhaul?
A chemical wash cleans deeper dirt and grime using chemical cleaning solutions, usually without fully dismantling the entire unit. A chemical overhaul is more intensive and involves deeper dismantling and cleaning of internal components. A chemical overhaul is often recommended when the aircon has severe clogging, weak cooling, or long-term neglect.
Why is my aircon leaking after servicing?
Aircon leakage may be caused by a clogged drainage pipe, a dirty coil, poor water flow, incorrect installation, or wear and tear inside the unit. At 338 Aircon, we provide a 1-month leak-free warranty after servicing, so you can contact our team for support if a covered leak issue happens after the appointment.
Do I need a gas top-up during every aircon service?
No, a gas top-up is not needed during every aircon service. Refrigerant should not run low unless there is a leak or system issue. If your aircon is not cold, our technicians will check likely causes such as dirty filters, blocked coils, poor airflow, or gas leakage before recommending a gas top-up.
How long does aircon servicing take?
A standard aircon servicing appointment usually takes about 30 to 60 minutes per unit, depending on the unit's condition and accessibility. Multiple aircon units, dirty systems, or additional work, such as chemical wash, may take longer. Our team will advise the expected duration during booking.
Can I book same-day aircon servicing in Geylang?
Same-day slots may be available depending on the technician's schedule and appointment timing. 338 Aircon operates daily from 9 am to 9 pm and serves Geylang, Paya Lebar, Geylang Road, Paya Lebar Square, Marine Parade, and all areas in Singapore. Contact +65 93234141 to check availability.
How do I choose reliable aircon servicing providers?
Choose aircon servicing providers with proper licensing, experience, transparent pricing, trained technicians, and clear warranty terms. 338 Aircon is BCA Licensed ME01, has 15 years of experience, and offers a 1-month leak-free warranty after servicing. Good customer service and clear communication are also important.
Is quarterly aircon servicing worth it?
Yes, quarterly servicing is worth it for many homes and businesses in Singapore because air conditioners are used frequently. It helps maintain cooling performance, reduce dust build-up, prevent leaks, and lower the risk of sudden breakdowns. 338 Aircon offers quarterly packages starting at $240 per year for greater savings.








