Recently our team serviced and repaired hundreds of AC units across KL. If your aircon is not cooling, leaking water, or making odd noises — don’t let a small fault become a big bill. We provide honest diagnostics, permanent fixes, and clear pricing so you pay only for what you need.
We’re local technicians who understand KL’s climate: high humidity, heavy daily use, and dust that builds up quickly. That local experience shapes everything we do — from choosing eco-friendly cleaning solutions to prioritizing leak detection before refilling refrigerant.
Why customers pick us:
We work with split, window and small central systems. Below are the core services KL customers request most often.
Deep cleaning that removes mould, bacteria and grease from coils and components. Ideal for units that smell musty, have poor airflow, or haven't been cleaned in 12+ months. Improves air quality and restores cooling efficiency.
Fast diagnostics and repairs for refrigerant leaks, compressor issues, faulty wiring, thermostat failures and more. We also offer scheduled maintenance contracts to reduce breakdowns during KL’s hottest months.
Professional installation of split systems with careful bracket mounting, secure drainage, vacuuming of lines and pressure/leak testing. We install to OEM recommendations to protect warranty and performance.
Detailed teardown, inspection and chemical treatment for units with heavy scale, grease or long-term neglect. Recommended for older units or units with repeated performance issues.
Quick service to clean filters, clear vents and check drainage — ideal for regular upkeep and better indoor air quality. Note: Prices vary by unit size (HP), model and condition. For precise quotes, request an on-site estimate.
Local climate expertise — We design solutions for KL’s humid environment to prevent recurring problems.
Leak-first repairs — We diagnose and repair leaks before topping up refrigerant, avoiding repeat trips and repeated costs.
Clear, fair pricing — Upfront quotes, no hidden fees. If we find extra work, we explain the options and get your permission first.
Certified technicians & safety-first — Refrigerant handling follows safety standards. We tidy the workspace and leave a written report after every job.
Warranty & follow-up — Labour warranty on repairs (terms shown on the invoice). We also offer follow-ups for service customers.
These are common problems that usually mean a technician should inspect the unit soon.
If you spot any of the above, call or WhatsApp 0178730408 for a fast assessment.
Simple guide — exact price depends on HP, refrigerant type, and on-site condition.
General cleaning: RM 99 — RM 150 per unit
Chemical wash: RM 150 — RM 350 per unit (depending on size)
Overhaul / heavy clean: RM 230 — RM 480
Installation (split system): RM 250 — RM 800
Gas top-up / refrigerant: RM 80 — RM 300 (depending on refrigerant type and kg)
View full aircond service pricing for detailed HP-based rates.
Real customer experiences from across Kuala Lumpur's neighborhoods. We provide reliable air conditioning repair, maintenance, and installation services throughout KL and surrounding areas.
Our Daikin inverter unit in our Mont Kiara condo stopped cooling during the recent hot spell. ACFix responded within 90 minutes, diagnosed a refrigerant leak at the valve connection, and repaired it professionally.
Mont Kiara • Residential Condo
Needed emergency service for our office air conditioning in Bangsar South. The team arrived promptly, identified airflow issues caused by clogged filters, and performed a thorough cleaning.
Bangsar • Commercial Office
Our apartment near KL Twin Towers had persistent drainage problems with our air conditioning unit. ACFix technicians resolved the water leakage issue by clearing blocked drainage pipes.
KLCC • High-Rise Apartment
Complete air conditioning system overhaul for our heritage home in Damansara Heights. The team replaced outdated piping, installed new insulation, and configured our Mitsubishi units.
Damansara Heights • Heritage Property
Servis penyelenggaraan aircond berkala di rumah Taman Tun Dr Ismail. Technician ACFix sangat berpengalaman, bersihkan unit dalam dan luar, check tekanan gas.
TTDI • Suburban Home
Emergency compressor replacement for our family home in Cheras. The technician arrived within two hours, diagnosed the faulty compressor, and completed the replacement.
Cheras • Family Residence
Our student accommodation in Setapak needed multiple air conditioning units serviced. ACFix handled all six units efficiently, addressing various issues from gas leaks to thermostat calibration.
Setapak • Student Housing
Pemasangan unit aircond baru di kedai Wangsa Maju. Technician ACFix pasang dengan kemas, routing piping yang tersusun, dan testing menyeluruh.
Wangsa Maju • Commercial Shop
Annual maintenance contract for our office building in Sri Hartamas. ACFix technicians perform quarterly checks, cleaning, and performance optimization.
Sri Hartamas • Corporate Office
Authenticity Note: These are genuine customer reviews from our Kuala Lumpur service area. Names and locations are real, and all services were performed by our certified technicians.
We provide air conditioner services across Kuala Lumpur & Selangor.
Many aircon breakdowns in Kuala Lumpur don’t happen suddenly — they start with small warning signs that are easy to miss. Regular servicing helps catch issues early, extend your unit’s lifespan, and avoid costly emergency repairs.
If you notice any of the signs below, it’s a good idea to have a certified technician inspect your system.
1. Unusual or Loud Noises
Rattling, grinding, or screeching sounds often indicate loose components, worn motors, or internal damage. These problems usually worsen if left unattended.
2. Aircon Is Running but Not Cooling
If your unit blows warm air or struggles to cool the room, it may be due to low refrigerant, dirty coils, or compressor strain — all common in KL’s humid climate.
3. Water Dripping or Leaking Indoors
Blocked drainage pipes or frozen coils can cause water to leak. Early cleaning prevents mould growth and potential damage to walls or flooring.
4. Musty or Burning Smells
Musty odours often signal mould buildup inside the unit, while burning smells may indicate electrical issues. Both require immediate professional inspection.
5. Weak Airflow or Error Indicators
Poor airflow usually points to clogged filters or fan problems. Flashing indicator lights are built-in alerts that your aircon needs attention.
👉 Tip: Addressing these issues early is usually cheaper than waiting for a full breakdown.
For typical Kuala Lumpur use, we recommend a basic service every 6 months and a chemical clean every 12–18 months depending on indoor air quality and usage. High-usage or heavily polluted environments may need more frequent care.
Yes — we locate and repair leaks, test the system, then refill refrigerant only after the leak is fixed. This prevents repeated top-ups and saves you money in the long run.
Prices depend on service type and unit condition. Aircon Basic cleaning start from RM99 per unit, Aircon Chemical cleaning starts from RM149, repairs from RM88.
A standard chemical cleaning usually takes 60–120 minutes per indoor unit depending on access and how clogged the unit is. Overhaul services take longer.
Yes. Contact AC Fix via WhatsApp for urgent repair assistance.
Yes. We provide a 1-month workmanship & water leaking repair warranty.
Yes. We handle residential and commercial systems. For large central systems, we provide site visits and a tailored quote.
Fast response. Affordable rates. Trusted technicians.
📞 Call or WhatsApp 0178730408 for fast aircond service in Kuala Lumpur.