Aircond Repair in KL & the Klang Valley
If your home aircond is not cold, leaking water (bocor), tripping the MCB, or noisy (berbunyi), Marvel diagnoses the actual fault and quotes before any work. We cover Kuala Lumpur and the Klang Valley, carry common parts for one-visit fixes, and back every repair with a 30-day warranty. Home and commercial aircond only — not car aircond. WhatsApp +60 11-6068 7085.
Not-cold calls prioritised across KL & the Klang Valley.
When a home aircond stops cooling in KL it goes from annoying to unbearable in an afternoon. We diagnose the real fault, quote before we touch anything, and most air cond repairs finish in one visit.
Symptoms we fixCommon aircond faults, explained
Why is my aircond not cold (tak sejuk)?
Usually low gas from a leak, a clogged cooling coil, or a failing compressor. We find which one, not just topup gas and leave.
Why is my aircond leaking water (bocor air)?
Blocked drainage, a dirty water tray, or a frozen coil thawing out. Cleared and resealed.
Why does my aircond trip the MCB?
Capacitor, PCB, compressor or wiring fault — tested safely before any part is replaced.
Why is my aircond noisy (berbunyi)?
Worn fan or compressor bearing, loose mounting, or a failing motor.
Why does my aircond smell?
Mould in the coil and blower — cleared with a chemical service or overhaul.
Inverter error codes?
We read the code and isolate the board or sensor at fault.
No guessing, no surprise charges
Repair starts with a flat diagnosis & troubleshooting visit. Our technician opens the unit on-site, isolates the actual fault (gas leak, capacitor, PCB, sensor, compressor, drainage), and gives you a fixed repair quote before any part is replaced. The diagnosis fee is credited toward the repair if you go ahead.
Diagnosis & troubleshooting
| Unit type | Non-inverter | Inverter |
|---|---|---|
| Wall mounted | RM 88 | RM 128 |
| Ceiling cassette | RM 138 | RM 178 |
| Ceiling exposed | RM 138 | RM 178 |
| Ducted / FCU | RM 188 | RM 228 |
Inverter units take longer to diagnose because of the PCB / inverter board — that is reflected in the fee.
Common repair add-ons
- Gas topup with leak check — see gas topup pricing.
- Drainage / bocor fix — quoted on inspection, usually RM 80–180.
- Capacitor / fan motor / sensor replacement — part cost + labour, confirmed before any work.
- PCB or compressor replacement — quoted by model; we also tell you honestly when it is not worth repairing.
- Refrigerant leak repair / overhaul — quoted on inspection.
If the unit is beyond economical repair, you pay the diagnosis fee only — no pressure to proceed.
Should I repair or replace my aircond?
If a unit is 10+ years old, on phased-out R22 gas, and facing a compressor or coil replacement, the repair often costs more than half a new unit. We give you the numbers. If replacement wins, see aircond installation in KL.
Across Kuala Lumpur and the Klang Valley
Kuala Lumpur, Petaling Jaya, Shah Alam, Puchong, Cheras, Subang Jaya, Ampang and the wider Klang Valley.
Aircond repair FAQ
My aircond is not cold — is it just gas?
Do you charge if it cannot be fixed?
Aircond not cold or acting up?
We slot not-cold calls to the front of the queue. WhatsApp Marvel Aircond or call now.