
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.
- ASUS TUF K3 (GEN II) WIRED KEYBOARD - BLACK 90MP0392-BKUA01
90MP0392-BKUA01
MECH, AURA SYNC, BLUE SWITCHS$107.00 U.P. S$129.00 SG60 - $6 OFF EVERY $60 SPENT - ASUS TUF K3 (GEN II) WIRED KEYBOARD - BLACK 90MP0390-BKUA01
90MP0390-BKUA01
MECH, AURA SYNC, RED SWITCHS$107.00 U.P. S$129.00 SG60 - $6 OFF EVERY $60 SPENT - ASUS ROG EYE S WEBCAM 90YH0350-B2UA00
90YH0350-B2UA00
FULL HD (1080/60FPS)S$116.00 U.P. S$129.00 SG60 - $6 OFF EVERY $60 SPENT - ASUS ROG HONE ACE AIM LAB EDITION MOUSE MAT 90MP0380-BPUA00
90MP0380-BPUA00
(508 X 420)MMS$53.00 U.P. S$59.00 SG60 - $6 OFF EVERY $60 SPENT - ASUS ROG SPATHA X WIRELESS MOUSE - BLACK 90MP0220-BMUA00
90MP0220-BMUA00
S$224.00 U.P. S$249.00 SG60 - $6 OFF EVERY $60 SPENT - ASUS ROG CHAKRAM X ORIGIN WIRELESS MOUSE - BLACK 90MP02N1-BMUA00
90MP02N1-BMUA00
S$206.00 U.P. S$229.00 SG60 - $6 OFF EVERY $60 SPENT - ASUS ROG GLADIUS III AIMPOINT WIRELESS MOUSE - WHITE 90MP02Y0-BMUA10
90MP02Y0-BMUA10
S$152.00 U.P. S$179.00 SG60 - $6 OFF EVERY $60 SPENT - ASUS ROG GLADIUS III AIMPOINT WIRELESS MOUSE - BLACK 90MP02Y0-BMUA00
90MP02Y0-BMUA00
S$152.00 U.P. S$179.00 SG60 - $6 OFF EVERY $60 SPENT - ASUS ROG HARPE ACE AIM LAB EDITION WIRELESS MOUSE - WHITE 90MP02W0-BMUA10
90MP02W0-BMUA10
S$143.00 U.P. S$179.00 SG60 - $6 OFF EVERY $60 SPENT - ASUS ROG HARPE ACE AIM LAB EDITION WIRELESS MOUSE - BLACK 90MP02W0-BMUA00
90MP02W0-BMUA00
S$143.00 U.P. S$179.00 SG60 - $6 OFF EVERY $60 SPENT - ASUS ROG KERIS AIMPOINT WIRELESS MOUSE - BLACK 90MP02V0-BMUA00
90MP02V0-BMUA00
BT 5.1/ USB-A/ AURA SYNCS$125.00 U.P. S$139.00 SG60 - $6 OFF EVERY $60 SPENT - ASUS ROG KERIS WIRED MOUSE - BLACK 90MP01R0-B0UA00
90MP01R0-B0UA00
S$71.00 U.P. S$89.00 SG60 - $6 OFF EVERY $60 SPENT - ASUS TUF GAMING M4 WIRELESS MOUSE - BLACK 90MP02F0-BMUA00
90MP02F0-BMUA00
S$53.00 U.P. S$69.00 SG60 - $6 OFF EVERY $60 SPENT - ASUS TUF GAMING M4 AIR WIRED MOUSE - BLACK 90MP02K0-BMUA00
90MP02K0-BMUA00
S$44.00 U.P. S$69.00 SG60 - $6 OFF EVERY $60 SPENT - KAADAS ULTIMATE BUNDLE DEAL R8GD + K9-5W COPPER
R8GD + K9-5W COPPER
GATE & DOOR LOCKK9-5W (Door Lock)
Front: 400 x 85mm
Back: 404 x 85mmR8GD (Gate Lock)
Specifications:
Front: 167 x 69mm
Back: 196 x 73mmS$899.00 U.P. S$1,349.00 - KAADAS ULTIMATE BUNDLE DEAL R8GD + K9-5W BLACK
R8GD + K9-5W BLACK
GATE & DOOR LOCKK9-5W (Door Lock)
Front: 400 x 85mm
Back: 404 x 85mmR8GD (Gate Lock)
Specifications:
Front: 167 x 69mm
Back: 196 x 73mmS$899.00 U.P. S$1,349.00 - EZVIZ PEEPHOLE DOORBELL DP2C-GOLD
DP2C-GOLD
WIRE-FREE MICRO USB GOLDA two-in-one peephole camera and doorbell, the DP2C features a sleek modern design, as well as multiple advanced features to stand guard at your front door. You’ll enjoy its clear imaging, smart functions, and the power to see and talk to visitors via the indoor color monitor. Also, use the EZVIZ App on your mobile device and get alerts for any suspicious activity around your doorstep.
Key Features
• 2K Resolution
• 155° Ultra-Wide-Angle View
• PIR Motion Detection
• Two-Way Calling
• 4.3-inch Color Screen
• IR Night Vision Up to 5 m (16 ft)
• 4,600 mAh Rechargeable Lithium Battery
• H.265 Video Technology
• Supports MicroSD Card (Up to 512 GB) & EZVIZ CloudPlay Storage¹Two color options to fit your home
The EZVIZ DP2C doorbell is designed to fit any front door to keep it neat and tidy. You can choose between two color options to match your door.Upgrade your door viewer with 1080p video quality
The DP2C captures all front-door activities in FHD resolution, and allows real-time video viewing from both the EZVIZ App and the indoor color screen. The large, 4.3-inch screen is especially useful for the elderly and children, helping them to see who’s outside more easily and clearly.Smarter detection with real-time alerts
Do you get worried about your home while you’re away? The DP2C ensures you get mobile alerts about any front-door visitors right away, thanks to its PIR motion detection feature.Brilliant vision to reduce blind spots, even in dim light
The DP2C provides optimal visual coverage with its 155-degree ultra-wide-angle lens, and renders sharp night vision of objects up to 5 meters away. It is also smart enough to automatically shift between day and night modes.Sturdy and stylish design
Thoughtfully designed, the DP2C fits seamlessly onto your door with easy installation. The exterior camera features an anti-prying design so it’s fully tamperproof, protecting your family’s privacy.S$179.00 U.P. S$359.00 - DAPHNE 4 SEATER SOFA NCS1020 -2A+2C-HL
NCS1020 -2A+2C-HL
HALF LEATHERS$3,299.00 U.P. S$6,599.00 - SAMSUNG 83” OLED 4K SMART TV QA83S85FAEXXS
QA83S85FAEXXS
S$7,399.00 U.P. S$7,599.00
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.

