U Sin Air-conditioning is a certified R32 installer on a mission to be one of Singapore's most trusted aircon teams — energy-efficient installs, thorough servicing and fast repairs, all at competitive prices. High standards, honest advice, and group-buy deals to keep your costs down.
Complete aircon care,
one trusted team.
- 01
R32 & R410a Installation
Energy-efficient R32 and R410a installation by a certified installer — safe, seamless setups for homes and offices, sized right for your space.
- 02
Servicing & Maintenance
Comprehensive servicing and maintenance that keeps your units at peak performance, improves air quality, and lowers your energy bills.
- 03
Aircon Repair
Water leaks, strange noises or warm air? Fast, reliable repair with genuine parts to get your cooling back.
- 04
Aircon Troubleshooting
Stop guessing why your AC is failing — on-the-spot diagnosis to pinpoint the fault and the most cost-effective fix.
- 05
Consultation & Advice
Not sure which system fits? Expert advice on BTU sizing, brand choice and placement for maximum cooling efficiency.
We service and install all major brands — Daikin, Mitsubishi Electric, Panasonic, LG, Midea, Fujitsu and more.
The work
Cleaned to a checklist.
Every single visit.
Coils, filters, drainage and gas pressure — done properly, so your units run cold and quiet for longer.
A certified R32 installer serving homes and businesses across Singapore.
R32 certified installer
Energy-efficient installs done safely and to a high standard.
Fast response
We answer quickly and get to you island-wide, without the wait.
Warranty on work
Genuine parts and honest workmanship, backed in writing.
Competitive pricing
Straight, fair quotes — plus group-buy deals to keep costs down.
Good to know before you book.
How soon can you come?
Usually within a day or two — call or message us your area and we'll give you the soonest slot.
Do you service my brand?
Yes — Daikin, Mitsubishi Electric, Panasonic, LG, Midea, Fujitsu and more. If it's mounted on your wall, we can service it.
Do you have group-buy or voucher deals?
Yes — we run exclusive aircon group-buy offers in Singapore and accept Climate Vouchers. Message us for the latest deals.
Is the work guaranteed?
Yes. We use genuine parts and back our workmanship with a warranty — if something we fixed isn't right, we'll put it right.
Which areas do you cover?
All of Singapore. We're based at Woodlands Horizon and travel island-wide.
Ready when you are
Aircon blowing warm,
leaking or noisy?
Tell us what's wrong — we'll get a technician to you fast. Open 365 days.
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