Frequently Asked Questions
Quick answers to the questions we hear most from homeowners and businesses.
Common Questions About Aircond Servicing in PJ
Quick answers to the questions we hear most from homeowners and businesses in Petaling Jaya and Klang Valley.
Our chemical wash includes full indoor unit dismantling, chemical cleaning of evaporator coils, blower fan cleaning, drainage flushing, reassembly, and a FREE gas top-up (up to 10 kg of R22, R32, or R410A refrigerant). We also test the unit's cooling performance before leaving.
Standard cleaning covers filter washing, cover wiping, and basic blower cleaning without dismantling the unit. Chemical wash involves fully dismantling the indoor unit, deep-cleaning the evaporator coils with specialised chemicals, flushing the drainage system, and includes a free gas top-up. Chemical wash is recommended for units that haven't been serviced in 6+ months or are blowing warm air.
In Malaysia's tropical climate, we recommend standard cleaning every 3-4 months and a chemical wash every 6-12 months for residential units. Commercial units — especially in F&B outlets — should be chemically washed every 3-6 months due to higher usage and grease exposure.
Never. PJ Kool Aircond Service has a strict policy against sending trainees. Every job is handled by our senior technicians with 10-20+ years of experience. This is one of our core differentiators — you will never have an inexperienced person working on your aircond.
Yes. Every chemical wash and repair booking includes a FREE gas top-up of up to 10 kg (R22, R32, or R410A). Most competitors charge RM 80-150 separately for this. We include it because topping up gas after a chemical wash ensures optimal cooling performance.
We're based in KL and primarily serve Petaling Jaya and the wider Klang Valley. Our main coverage areas include PJ (SS2, Damansara Jaya, Section 14, Section 17), Damansara, Subang Jaya, Puchong, Kelana Jaya, Bandar Utama, Kota Damansara, Mont Kiara, Bangsar, and selected KL areas. No hidden transport charges for covered areas.
We typically schedule appointments within 24-48 hours of booking. For urgent cases (complete AC failure), we do our best to accommodate same-day or next-day visits. Book via WhatsApp for the fastest response.
Yes. We offer a 30-day workmanship warranty on all services and a 1-month warranty on gas leaks. If your aircond develops the same issue within the warranty period, we'll come back and fix it at no extra charge.
Absolutely. We specialise in ceiling cassette and ceiling-mounted units, which require specialised tools and experience. Our ceiling cassette chemical wash prices start from RM 280 (2.0-3.0 HP) and include the same free gas top-up benefit.
We service all major brands including Daikin, Panasonic, York, Midea, Gree, Samsung, LG, Sharp, Haier, Acson, and more. Our technicians are experienced with both inverter and non-inverter models across all brands available in Malaysia.
Still Have Questions?
WhatsApp us and we'll answer your aircond questions directly. No obligation, no hard sell.