Aircon Servicing and Installation Costs in Malaysia: What to Expect and How to Plan

If your aircon is not cooling properly, smells odd, or you are moving into a new home and need units installed, the first question most Malaysians ask is: how much will this cost? The answer depends on the type of service, the kind of unit you have, and how many units are involved. This guide breaks down common aircon service types, what each one covers, and the cost ranges reported by one local service platform — so you can walk into any quote conversation knowing what questions to ask.
Which Type of Aircon Service Do You Actually Need?
Not every aircon problem calls for the same fix. Understanding the difference between service types helps you avoid paying for more — or less — than the situation warrants.
Regular Cleaning
This is routine maintenance that should happen every three to four months. A technician cleans and washes the indoor air filters, wipes the blower and fan blades, cleans the indoor unit housing, checks the outdoor condenser, listens for abnormal noises, and inspects the temperature sensor and visible electrical components. No chemicals are used in this service. It keeps dust and mould from building up and prevents the unit from working harder than it needs to.
Chemical Cleaning
A more thorough clean, typically done once a year. The technician opens the blower unit, removes the rotary blades, and cleans the evaporator coil, indoor housing, and outdoor compressor interior using a chemical wash solution. This removes stubborn grime and mould that a regular clean cannot reach. According to Recommend.my, their chemical cleaning service also includes a free refrigerant gas top-up of up to 20 additional PSI, or to optimum levels — whichever comes first. This top-up is not available if the unit needs repair, has a clogged drainage pipe, or has a gas leak.
Overhaul
An overhaul is the most intensive cleaning option. The indoor unit is fully removed from the wall, dismantled, and chemically cleaned. This is recommended for units that have not been used for over a year, or where the drainage pipe has a stubborn blockage that a standard clean cannot clear. Flushing the drainage pipe is included in an overhaul.
Aircon Servicing Price Ranges (Recommend.my, published October 2021)
The figures below are from Recommend.my’s published price list for their verified contractors in Klang Valley and across Malaysia. These are platform-set baseline prices for booked jobs, not open-market quotes. Prices for other providers in your area may differ. Treat these as a useful reference range when collecting your own quotes.
Regular Cleaning — Wall Unit (up to 2.5 HP)
| Number of Units | Price per Unit |
|---|---|
| 1 unit | RM120 |
| 2–3 units | RM100 |
| 4 or more units | RM80 |
Regular Cleaning — Cassette Unit (up to 2.5 HP)
| Number of Units | Price per Unit |
|---|---|
| 1 unit | RM250 |
| 2–3 units | RM230 |
| 4 or more units | RM200 |
Chemical Cleaning — Wall Unit (up to 2.5 HP)
| Number of Units | Price per Unit |
|---|---|
| 1 unit | RM150 |
| 2–3 units | RM135 |
| 4 or more units | RM115 |
Chemical Cleaning — Cassette Unit (up to 2.5 HP)
| Number of Units | Price per Unit |
|---|---|
| 1 unit | RM370 |
| 2–3 units | RM350 |
| 4 or more units | RM320 |
Overhaul — Wall Unit (up to 2.5 HP)
| Number of Units | Price per Unit |
|---|---|
| 1 unit | RM220 |
| 2–3 units | RM200 |
| 4 or more units | RM180 |
Overhaul — Cassette Unit (up to 2.5 HP)
| Number of Units | Price per Unit |
|---|---|
| 1 unit | RM480 |
| 2–3 units | RM450 |
| 4 or more units | RM400 |
Cassette units cost noticeably more than wall units across all service tiers. This reflects the added complexity of accessing and cleaning ceiling-mounted systems. Booking multiple units in one visit also brings the per-unit cost down, so it is worth scheduling all your household units together where possible.
Gas Top-Up: What Type Does Your Unit Use?
If your aircon is blowing warm or only slightly cool air, the refrigerant gas level may be low — often because of a small leak somewhere in the system. A technician checks the pressure with a gauge and tops up the gas to the correct operating level.
According to Recommend.my’s published rates, gas top-up is charged per 20 PSI added:
- R22: RM20 per 20 PSI (typical optimum: 65 PSI)
- R410A: RM40 per 20 PSI (typical optimum: 130 PSI)
- R32: RM40 per 20 PSI (typical optimum: 120 PSI)
Your unit is designed for one specific gas type — you cannot switch between them. R22 is common in older split units but is being phased out in Malaysia due to its ozone impact. R410A and R32 are used in newer and inverter models. The best way to slow gas loss is to service your unit regularly to catch small leaks early.
If your aircon starts blowing warm air every few months rather than once every year or two, that points to a significant leak requiring inspection and repair — not just a top-up.
Diagnostics, Repairs and Common Part Replacements
If your unit is making noise, dripping water, smelling unusual, or has stopped working without an obvious cause, a technician will need to carry out a diagnostic check before recommending a fix. According to Recommend.my, a basic diagnostic visit costs RM80 — but this charge is waived if repair work is carried out during the same visit.
Common repairs and indicative costs from the same source:
| Repair Item | Indicative Cost |
|---|---|
| Compressor capacitor replacement | From RM150 |
| Outdoor unit motor capacitor replacement | From RM80 |
| Indoor blower capacitor replacement | From RM80 |
| Extend aircon piping | From RM20–RM34 per foot |
A faulty capacitor is one of the more common electrical reasons an aircon stops running. Capacitors are found in the indoor blower, outdoor compressor, and outdoor fan motor. A technician can confirm which one has failed and replace it with the correct part. Other on-site repairs — loose wiring, infrared or wireless receiver faults — are quoted by the technician after inspection. Always ask for the quoted cost before authorising any repair work.
Aircon Installation: What Affects the Price
Installation cost depends on the unit’s capacity (measured in horsepower), the unit type, and how far the indoor unit is from the outdoor compressor. The figures below are from Recommend.my’s published installation price list and apply per unit installed.
Split Unit Wall Aircon — Installation Price per Unit
| Capacity | Installation Price |
|---|---|
| 1 HP | RM280 |
| 1.5 HP | RM320 |
| 2 HP | RM360 |
| 2.5 HP | RM400 |
| 3 HP | RM440 |
Cassette (Ceiling) Unit Aircon — Installation Price per Unit
| Capacity | Installation Price |
|---|---|
| 1 HP | RM450 |
| 1.5 HP | RM500 |
| 2 HP | RM550 |
| 2.5 HP | RM600 |
| 3 HP | RM650 |
Each installation includes up to 10 feet of copper piping, 10 feet of wiring, and 10 feet of drain piping, plus an outdoor bracket and gas top-up (R22 or R410A). If your layout requires more than 10 feet of run, additional piping is charged per foot based on the unit’s HP:
- 1.0 HP: RM20 per additional foot
- 1.5 HP: RM24 per additional foot
- 2 HP: RM28 per additional foot
- 2.5 HP: RM30 per additional foot
- 3 HP: RM34 per additional foot
Additional costs to confirm with your installer:
- R32 gas top-up: add RM50 per unit
- Dismantling an existing unit: add RM80 per unit
- Aircon switch with surface wiring (up to 10 ft): RM120
- Socket with surface wiring (up to 10 ft): RM70
- Power supply wiring, wall hacking and concealed piping: not included — request a separate quote
If you are installing a multi-split system (one outdoor compressor supporting two or more indoor units), the piping runs will likely extend beyond the standard 10-foot allowance. Factor in the per-foot rate for each additional indoor unit’s run distance.
Does It Matter Whether the Unit Is Inverter or Non-Inverter?
For standard servicing, the price is the same regardless of whether the unit is inverter or non-inverter, according to Recommend.my. The type and brand of the aircon generally does not affect the cleaning service cost. However, if a specific fault requires different parts or a different diagnostic approach for a commercial-grade or non-standard unit, costs may differ — your technician should flag this before starting work.
What to Check and Ask Before Booking a Technician
Whether you are booking through a platform or calling a local aircon contractor directly, these questions help you compare quotes fairly and avoid surprise charges:
- What is included in the quoted price? Confirm whether piping, wiring, gas top-up, brackets, and labour are all covered, or priced separately.
- Is there a diagnostic fee, and when is it waived? Some contractors absorb the check-up fee if repair work follows; others charge separately.
- What refrigerant type does my unit use? Confirm this before any gas top-up so you are quoted the correct rate.
- Does the contractor offer any service guarantee? Recommend.my states a 30-day service guarantee on bookings made through their platform — ask any provider what their warranty or callback policy covers.
- Are the technicians verified or trained? Aircon installation and gas handling should be done by someone with the relevant experience; ask about credentials for larger jobs.
- Will they provide a written quote before starting? For any repair beyond cleaning, get the scope and cost confirmed before work begins.
How to Find a Local Aircon Service Provider
For Klang Valley residents, service booking platforms such as Recommend.my (recommend.my) let you enter your location and number of units to get an upfront price and match with an available contractor. This is useful when you want a fixed rate without calling multiple providers.
For other areas — Johor Bahru, Penang, Ipoh, Kota Kinabalu — searching for “aircon service near me” or “aircond service [your area]” on Google Maps will surface local contractors with ratings and contact numbers. When comparing options, look for consistent recent reviews, a physical or verifiable business address, and willingness to provide a written scope before starting work.
If you are moving into a new home or a resale property, an aircon check during your inspection is worthwhile — particularly for units that have been sitting idle. An overhaul or chemical clean on an unused unit is usually a more cost-effective starting point than waiting for a problem to emerge after you move in.
Illustrative photo: External units of air conditioners in Singapore.jpg by Aaaatu / Wikimedia Commons. CC BY-SA 4.0. Resized for display.