ACFix has been repairing air conditioners in Kuala Lumpur and Selangor since 2012. In that time, we have seen every failure type that Malaysia’s climate throws at aircond units — compressors overworked by 12-hour daily run times, coils blocked by our humidity, gas leaks from vibration over years of use, and PCB boards burned by power surges during storms.
We do not patch symptoms. We diagnose the actual cause, explain it in plain language, give you a written price, and fix it properly the first time. Most repairs are completed on the same day. Our technicians carry the most commonly needed parts for Daikin, Panasonic, Mitsubishi, York, and other major brands, so there is rarely a “we need to order the part” delay.
Exact symptoms = exact solutions. Same‑day repair across KL & Selangor.
Dirty coil or filter – A chemical wash fixes this. Schedule a chemical wash with your repair visit – it takes 20 minutes longer and costs less than a return trip.
Low gas due to leak – We find the leak first, repair it, then refill. Topping up without fixing the leak damages the compressor.
Faulty compressor – RM500–RM1,500. If your unit is over 8 years old, we’ll honestly advise repair vs replacement.
Faulty capacitor – Cheaper fix (RM80–RM150). Left unfixed, it destroys the compressor.
Blocked drain pipe – Algae buildup. We flush and clear properly – not just a temporary poke.
Cracked or misaligned drain tray – Water drips past the tray onto your ceiling.
Wrong installation slope – Permanent fix by correcting the angle.
For persistent leaks, see our aircon water leak repair page.
Grinding or squealing – Worn fan motor bearings. Ignoring it leads to complete motor failure.
Rattling or vibrating – Loose screws, dislodged fan blade, or loose compressor mount.
Buzzing or humming – Electrical issue (loose wiring, failing capacitor, or PCB problem).
Hissing or gurgling – Refrigerant gas leak. WhatsApp us immediately – unfixed leaks damage the compressor.
Faulty capacitor – Most common cause. Replacement RM80–RM150.
PCB board failure – Caused by power surges, moisture, or age. Replacement RM200–RM500.
Compressor drawing excessive current – Serious fault. WhatsApp us with details for an honest assessment.
Wiring or electrical connection fault – We perform a full electrical check as part of every diagnosis.
A musty smell means mould is growing inside the unit – on the evaporator coil and blower wheel. A standard filter clean cannot reach this area.
This is not a repair – it is a chemical wash. We remove the front panel, apply foam chemical, dissolve the mould, and flush everything through the drain. The smell is gone after one wash in most cases.
If the smell returns within weeks, the unit may need an overhaul clean. Contact us and describe the situation – we’ll advise honestly.
We diagnose first, then give you a written price. You approve before any work starts. Below are the typical cost ranges for the most common repairs we carry out across KL and Selangor.
| Repair Type | Typical Cost (RM) | Notes |
|---|---|---|
| Diagnosis / Inspection | RM88 | Waived if you proceed with repair |
| Capacitor replacement | RM80–RM150 | Most common repair. Done same-day. |
| Drain pipe clearing | RM60–RM120 | Includes flush and flow test |
| Fan motor replacement | RM180–RM350 | Depends on brand and HP |
| Gas leak repair + refill | RM180–RM380 | Leak fixed first, then gas refilled |
| PCB board repair | RM200–RM450 | Genuine OEM or compatible board |
| PCB board replacement | RM300–RM550 | Depends on brand and model |
| Compressor repair | RM400–RM800 | Assessed on-site — major job |
| Compressor replacement | RM800–RM1,500 | Includes labour, parts, and testing |
| Thermistor / sensor | RM80–RM180 | Common in inverter units |
This is one of the most common questions we get. Here is the honest answer based on 13 years of repairs across KL and Selangor.
A well‑maintained aircond in Malaysia should last 10 to 15 years. Units that are serviced every 3 to 4 months regularly last significantly longer.
If you are not sure which way to go, WhatsApp us with the unit's age, brand, and the problem — we will give you an honest assessment before you commit to anything.
WhatsApp for Honest AdviceWe follow a clear and professional repair process:
For long-term performance, many customers combine repairs with professional servicing. If repairs are no longer cost-effective, we’ll honestly advise on aircond installation instead.
These are genuine reviews from customers across Selangor who have used ACFix for repair, installation, and maintenance. We take pride in transparent, reliable service.
My Panasonic inverter unit started leaking water last Thursday. Called ACFix in the morning, and their technician arrived by afternoon. He identified a clogged drainpipe, cleaned it thoroughly, and also checked the refrigerant level. Very polite and didn’t rush the job. My aircond has been running smoothly since. Definitely recommend for honest repair work.
Jason Lim – Petaling Jaya
After years of use, my old aircond was blowing weak air and had a musty smell. ACFix performed a full chemical cleaning. The technician showed me the dirty water from the indoor unit—it was eye-opening. Now it’s cooling powerfully and smells fresh. Service was efficient and reasonably priced.
Nurul Farhana – Cyberjaya
My AC wasn’t cooling even at 18°C. ACFix sent a technician who found the gas was low due to a small leak at the valve. He fixed the leak, refilled with R32 gas, and tested thoroughly. Now it’s cold again. What I appreciated was the clear explanation and no hidden charges. Trustworthy service.
Adrian Khoo – Petaling Jaya
Servis aircond oleh ACFix sangat memuaskan. Saya telefon untuk repair unit di rumah lama. Teknisian sampai tepat waktu, check kompresor dan dapati masalah wiring. Dia siapkan dalam masa dua jam, dan beritahu cara elakkan beban elektrik tinggi. Harga berpatutan dan kerja kemas.
Ahmad Faiz – Klang
I booked a chemical wash for my office’s cassette unit. The ACFix team came with proper equipment, covered our furniture, and completed the job without disruption. They also advised on scheduling regular maintenance to prolong the unit’s life. Professional from start to finish.
Daniel Wong – Subang Jaya
Our family’s aircond suddenly stopped during a hot afternoon. Called ACFix for emergency service. The technician arrived within two hours, replaced a faulty capacitor, and restored cooling. He also cleaned the filters as a courtesy. Lifesaver for my elderly parents. Thank you!
Emily Lim – Puchong
All reviews are voluntarily submitted by verified customers. No incentives were offered for reviews.
Same-day service across Kuala Lumpur and Selangor. Based in Subang Jaya since 2012.
Kuala Lumpur
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Everything you need to know about aircond repair in KL & Selangor
Do not let a faulty aircond disrupt your comfort. ACFix provides fast, reliable, and honest aircond repair across Kuala Lumpur and Selangor. Same-day service available. Written price before any work starts. 30-day workmanship warranty on every repair.
