
Aircon Servicing
At Gaincity, we provide air-con servicing works for both residential and commercial premises. Our technicians are qualified, skilled and experienced in repair and maintenance of all air conditioners. On top of that, we offer competitive prices for all our services. We stay fully committed to ensuring all our clients are satisfied with the way we provide our services.
-
UGREEN 240W USB-C TO USB-C 1.0M CABLE - US355 8015080150
Add to Wish ListS$19.00 U.P. S$21.90 $50 OFF EVERY $500 SPENT -
UGREEN 240W USB-C TO USB-C 1.0M CABLE - L705 - GRAY 6517565175
40GBPS, 8K@60HZAdd to Wish ListS$25.90 U.P. S$29.90 $50 OFF EVERY $500 SPENT -
DYSON AIR PURIFIER TOWER FAN TP12 (NK/GD) - 546490-01TP12 (NK/GD) - 546490-01
NICKEL/GOLDSpecial Online Promotion from December 2, 2025 8:30 AM to December 28, 2025 11:59 PMAdd to Wish ListS$699.00 U.P. S$1,109.00 Until December 28, 2025 11:59 PM -
UGREEN 100W UNO GAN ADAPTER - BLACK - X688 45648B45648B
PD, 3USB-C/1USB-AAdd to Wish ListS$65.90 U.P. S$79.90 $50 OFF EVERY $500 SPENT -
UGREEN 65W UNO GAN NEXODE ADAPTER - PINK - CD361 3585735857
PD, 2USB-C/1USB-AAdd to Wish ListS$39.90 U.P. S$49.90 $50 OFF EVERY $500 SPENT -
UGREEN 65W UNO GAN NEXODE ADAPTER - PURPLE - CD361 3529235292
PD, 2USB-C/1USB-AAdd to Wish ListS$39.90 U.P. S$49.90 $50 OFF EVERY $500 SPENT -
UGREEN 65W UNO GAN NEXODE ADAPTER - BLACK - CD361 2568625686
PD, 2USB-C/1USB-AAdd to Wish ListS$39.90 U.P. S$49.90 $50 OFF EVERY $500 SPENT -
UGREEN 65W NEXODE PRO GAN ADAPTER W/CABLE - X755 2587225872
PD, 2USB-C/1USB-AAdd to Wish ListS$52.90 U.P. S$62.90 $50 OFF EVERY $500 SPENT -
LG SYSTEM 4 AIRCON - AI AIR Z4UQ34GFA1/3X121L1DA/1X18GS1L0Z4UQ34GFA1/3X121L1DA/1X18GS1L0
3X12000-1X18000 BTUAdd to Wish ListS$5,149.00 U.P. S$6,178.80 $100 OFF EVERY $1000 SPENT -
LG SYSTEM 4 AIRCON - AI AIR Z4UQ34GFA1/4X121L1DAZ4UQ34GFA1/4X121L1DA
4X12000 BTUAdd to Wish ListS$5,019.00 U.P. S$6,022.80 $100 OFF EVERY $1000 SPENT -
LG SYSTEM 4 AIRCON - AI AIR Z4UQ34GFA1/1X091L1DA/2X121L1DA/1X18GS1L0Z4UQ34GFA1/1X091L1DA/2X121L1DA/1X18GS1L0
1X9000-2X12000-1X18000 BTUAdd to Wish ListS$5,119.00 U.P. S$6,142.80 $100 OFF EVERY $1000 SPENT -
LG SYSTEM 4 AIRCON - AI AIR Z4UQ34GFA1/1X091L1DA/3X121L1DAZ4UQ34GFA1/1X091L1DA/3X121L1DA
1X9000-3X12000 BTUAdd to Wish ListS$4,989.00 U.P. S$5,986.80 $100 OFF EVERY $1000 SPENT -
LG SYSTEM 4 AIRCON - AI AIR Z4UQ34GFA1/2X091L1DA/2X18GS1L0Z4UQ34GFA1/2X091L1DA/2X18GS1L0
2X9000-2X18000 BTUAdd to Wish ListS$5,229.00 U.P. S$6,274.80 $100 OFF EVERY $1000 SPENT -
LG SYSTEM 4 AIRCON - AI AIR Z4UQ34GFA1/2X091L1DA/1X121L1DA/1X24GS1L0Z4UQ34GFA1/2X091L1DA/1X121L1DA/1X24GS1L0
2X9000-1X12000-1X24000 BTUAdd to Wish ListS$5,119.00 U.P. S$6,142.80 $100 OFF EVERY $1000 SPENT -
LG SYSTEM 4 AIRCON - AI AIR Z4UQ34GFA1/2X091L1DA/1X121L1DA/1X18GS1L0Z4UQ34GFA1/2X091L1DA/1X121L1DA/1X18GS1L0
2X9000-1X12000-1X18000 BTUAdd to Wish ListS$5,099.00 U.P. S$6,118.80 $100 OFF EVERY $1000 SPENT -
LG SYSTEM 4 AIRCON - AI AIR Z4UQ34GFA1/2X091L1DA/2X121L1DAZ4UQ34GFA1/2X091L1DA/2X121L1DA
2X9000-2X12000 BTUAdd to Wish ListS$4,959.00 U.P. S$5,950.80 $100 OFF EVERY $1000 SPENT -
LG SYSTEM 4 AIRCON - AI AIR Z4UQ34GFA1/3X091L1DA/1X24GS1L0Z4UQ34GFA1/3X091L1DA/1X24GS1L0
3X9000-1X24000 BTUAdd to Wish ListS$5,099.00 U.P. S$6,118.80 $100 OFF EVERY $1000 SPENT -
LG SYSTEM 4 AIRCON - AI AIR Z4UQ34GFA1/3X091L1DA/1X20GS1L0Z4UQ34GFA1/3X091L1DA/1X20GS1L0
3X9000-1X20000 BTUAdd to Wish ListS$5,079.00 U.P. S$6,094.80 $100 OFF EVERY $1000 SPENT -
LG SYSTEM 4 AIRCON - AI AIR Z4UQ34GFA1/3X091L1DA/1X18GS1L0Z4UQ34GFA1/3X091L1DA/1X18GS1L0
3X9000-1X18000 BTUAdd to Wish ListS$5,069.00 U.P. S$6,082.80 $100 OFF EVERY $1000 SPENT -
LG SYSTEM 4 AIRCON - AI AIR Z4UQ34GFA1/3X091L1DA/1X121L1DAZ4UQ34GFA1/3X091L1DA/1X121L1DA
3X9000-1X12000 BTUAdd to Wish ListS$4,939.00 U.P. S$5,926.80 $100 OFF EVERY $1000 SPENT
Extend the life span of your aircon units with regular servicing
Routine Service include:
- Systematic examination and cleaning of fancoil
- Check all safety circuits
- Check suction and discharge pressure of the compressors
- Check on seals and joints of pipes for leakages, repair (chargeable) if necessary
- Flush drainage pipe blockages
- Check, clean and wash fancoil’s air filter
- Check on bolts and nuts for tightness and corrosion
- Check and clean cooling coil, water tray and blower
- Test run the aircon unit after each servicing and repair work
- Inspect and clean air filter, cooling coil and fancoil’s blower
- Clean drain pan and flush condensate water drain pipe
- Check all electrical components
- Check compressor for sign of corrosion and abnormal noise during operation
- Inspect equipment for refrigerant leaks
- Not included but available options: Chemical Wash Condenser Unit Servicing (Rates varies depend on models)


Why choose Gain City Best Electric to do your Aircon Installation?
At Gain City, We take pride in our installation services and we do not compromise on the material used. All installation carried out by Gain City’s BCA-certified technicians adhere to the highest standards in accordance to government regulations. Top quality workmanship is certainly worth your time and investment.

