Aircond Repair Cost Guide: Diagnostic Fees and Common Prices
What aircond repairs cost: the RM50 diagnostic check, typical capacitor, sensor and leak repair ranges, and what makes a quote fair.
When a bedroom unit starts blowing warm air, the worry is rarely just the heat. It is the not-knowing: how much will this cost, and is the technician quoting fairly? Repair prices swing widely across Ipoh, and vague estimates with surprise add-ons are the usual reason homeowners feel burned.
This guide lays out the real 2026 numbers so you walk into a quote already knowing what is reasonable.
The RM50 Diagnostic Check
At Aircon Service Pro Ipoh, a diagnostic check is a flat RM50. We require it before quoting any repair, because pricing a fault you have not properly tested is guesswork.
The inspection is thorough, not a glance. It covers:
- Checking the PCB for error codes
- Testing the thermistor sensor for accurate readings
- Testing the dual run capacitor
- A compressor assessment
The RM50 fee is waived in full if you proceed with the repair on the same visit. You only pay it if you decline the quote. That structure exists so you are never charged for the wrong fix. We regularly see cases where a capacitor swap would change nothing because the real fault is a hidden R32 leak. Identifying the exact cause first means your money fixes the actual problem.
What Common Repairs Cost in 2026
Repair prices depend on the specific fault and the complexity of your unit. This table is a 2026 reference for the most frequent jobs.
| Repair Type | 2026 Estimated Cost and Notes |
|---|---|
| Diagnostic check | RM50 (waived if you repair) |
| Capacitor replacement | RM80 to RM150, often done on the first visit |
| Thermistor or sensor replacement | RM80 to RM180, sensors are model-specific |
| PCB board replacement | RM200 to RM550, inverters cost more |
| Water-leak fix (drain clear) | RM80 to RM150, more if it is an installation fault |
| Refrigerant top-up | Free with any chemical wash or repair (up to 10kg) |
| Gas-leak repair | RM150 to RM300, includes pressure test and 1-month warranty |
| Compressor replacement | RM800 to RM1,500, often prompts a repair-vs-replace decision |
A firm quote always follows the physical diagnostic. A technician who has tested your unit gives a far more accurate figure than any online estimate.
Gas top-up is free
If your unit is low on refrigerant during a repair or chemical wash, the top-up of up to 10kg of R22, R32 or R410A is included at no extra charge. You never pay for gas as a separate line item.
How to Tell a Fair Quote From a Bad One
A trustworthy repair quote shares four traits.
Given before work starts. You should know the price before anyone opens a panel. A quote delivered only after the unit is in pieces is a pressure tactic.
Itemised. A good quote names the part, its cost and the labour separately. Seeing a RM120 thermistor listed against its labour proves the billing is honest. A single lump sum is hard to verify.
Backed by a warranty. We give a 30-day workmanship warranty on general repairs, and gas-leak repairs carry a 1-month gas-leak warranty. A technician who offers no warranty at all is one to avoid.
Specific about the part. The failing item should be named: a capacitor, a sensor, a specific PCB. Vague phrases like “electrical part” suggest the root cause was never pinned down.
Hidden Charges to Refuse
Watch for these add-ons that turn a cheap headline quote into an expensive bill:
- Gas top-up billed separately. With us it is free with every repair. Competitors often charge RM20 to RM35 per PSI for R410A.
- Travel or call-out fees. Our RM50 check covers the visit. Many contractors tack on an undisclosed RM50 to RM80 surcharge.
- Parts that were never discussed. Any extra fault found during the job must be quoted and approved before it is fitted.
- Warranty exclusions that conveniently skip the exact fault just repaired.
A Local Note on Older Units
Plenty of homes in the Kinta Valley’s older neighbourhoods, such as Ipoh Garden, still run aircond units a decade or more old, many on phased-out R22 refrigerant. On these units, a single repair can be worthwhile, but a stacked repair, a compressor plus a PCB, can approach the cost of a new system. Before committing to a high-cost fix, it is worth reading the repair vs replacement guide, because a new unit comes with a full manufacturer warranty and far lower running costs.
Transparent pricing is how Aircon Service Pro Ipoh has built a 4.8-star reputation across the Kinta Valley. To get a clear, itemised quote before any work begins, book a diagnostic check and you can also book an aircond repair directly if you already know what is wrong.
Need a senior technician you can trust?
Fixed transparent pricing, a free gas top-up on every chemical wash and repair, and a 30-day workmanship warranty. We serve Ipoh and the wider Kinta Valley.