Kuala Lumpur (south-east), extending into the Selangor side around Bandar Mahkota Cheras and Balakong

Aircond Service in Cheras

From the older terraces of Taman Connaught and Taman Midah to the new condominiums rising along the MRT line, Cheras has one of the most mixed aircond fleets in KL.

  • Open Mon–Sun 08:00–22:00
An air-conditioning technician wiping the filter of an open wall-mounted unit during a routine service.

Cheras sits on both sides of the KL–Selangor line, and its aircond fleet shows it. On the Kuala Lumpur side, Taman Connaught, Taman Midah, Taman Segar and Alam Damai are streets of double-storey terraces built between the 1970s and 1990s, most of them carrying three to five split units bolted on over the decades. Along Jalan Cheras, the MRT Kajang Line has stations at Taman Connaught, Taman Mutiara, Taman Midah and Bandar Tun Hussein Onn, and new condominiums have followed the stations. Across the Selangor line, Bandar Mahkota Cheras, Bandar Tun Hussein Onn and Balakong are newer townships under MPKj. We service all of it as one zone, as part of our aircond service in KL & Klang Valley.

The job in Cheras is rarely one unit. It is a terrace with a 20-year-old R22 unit in the master bedroom and a two-year-old inverter in the hall, or a Jalan Cheras shoplot with two cassettes running from opening to closing. We quote a fixed price for servicing before we come; repairs and parts are quoted on site before any work starts. Who we are is a short read if you want it first.

Old terraces, back-lane condensers and new MRT condos

Four kinds of building make up most of Cheras, and each one puts a different fault in front of the technician.

1970s–1990s terraces in Taman Cheras, Taman Midah, Taman Connaught and Taman Segar

These houses were built with no aircond at all. The units came later, one at a time, so a single terrace carries several brands and several refrigerants. The oldest are R22 systems well past 15 years. Their flare joints work loose and their copper corrodes, so they lose gas slowly; the owner tops up, the room is cold for a season, and the cycle repeats. A unit that needed gas last year does not need gas this year; it needs its leak found. We pressure-test and trace the leak first, then quote the repair. Worn compressors are the other terrace fault. When one is going, we put the repair figure and the price of a new 1.0HP or 1.5HP inverter side by side, so the decision is yours with the numbers in front of you.

Back lanes and air-wells

Terrace condensers in Cheras sit where there was room: the back lane behind the wet kitchen, or an air-well between the extension and the boundary wall. Both places collect lane dust and cooking exhaust on the condenser fins. A clogged outdoor coil cannot dump heat, so the unit runs longer, the bill climbs and the room never quite gets cold. Rinsing that coil is included in every normal service and is the single step that brings cooling back on most of these units. Where the indoor unit has picked up a musty smell or a slow drip as well, a chemical wash clears the blower and drain.

Flats and walk-up apartments in Taman Cheras Indah, Batu 9 and Batu 11

The older low-rise flats along Jalan Cheras carry wall units that have often gone two or more years without a service. By that point the drain tray holds sludge, the blower wheel is coated and a chemical wash no longer clears it. That is a chemical overhaul job: the indoor unit comes off the wall, every part is soaked and cleaned separately, and the drain is flushed end to end. Rental units between tenants are the other overhaul case.

Condominiums along the MRT line and in Bandar Sri Permaisuri

The new high-rises near the Taman Connaught, Taman Mutiara, Taman Midah and Bandar Tun Hussein Onn stations run inverter units on R32. These need a clean service, not a heavy hand: we do not open the refrigerant circuit on a unit still under manufacturer warranty without telling you first. Access is the other half of the job, and the section below covers it.

Shoplots and clinics along Jalan Cheras and in Taman Connaught

Jalan Cheras is a long strip of shoplots, workshops and clinics, and Taman Connaught has its own rows around the Wednesday night market. Their cassette units run 10 to 12 hours a day in rooms full of people, which means a chemical wash about every six months, done before opening or after closing, with an invoice for the accounts.

Access notes for Cheras condos and terraces

For a condo along the MRT line or in Bandar Sri Permaisuri, send the condo name with your booking: we provide the technician’s details for the contractor pass, you inform the management office, and we book the service lift where the block requires it. For a terrace, tell us where the outdoor unit sits. A back-lane condenser at ground level needs nothing from you; an air-well condenser above the kitchen roof needs our ladder; one reachable only across a neighbour’s roof needs their say-so before we come.

How fast we reach Cheras, from Taman Connaught to Balakong

Cheras is a core area for us, on both sides of the state line. Same-day slots are offered when the day’s schedule allows; ask in your enquiry for the earliest slot, otherwise we book the next morning within the opening hours shown below. Townships covered: Taman Connaught, Taman Midah, Taman Mutiara, Taman Segar, Taman Cheras, Taman Cheras Indah, Alam Damai, Bandar Sri Permaisuri, Taman Maluri, Batu 9, Batu 11, Bandar Tun Hussein Onn, Bandar Mahkota Cheras and Balakong. Prices are as listed in the service list below; any travel or weekend arrangement is confirmed before you book, never added on the day.

Aircond services in Cheras

Normal Service & Cleaning

The per-unit job for Taman Connaught, Taman Midah and Taman Segar terraces carrying three to five wall units of mixed ages — the rate drops from the third unit on the same visit.

Indicative price
RM80 – RM90 per wall-mounted unit; RM70 – RM80 per unit for 2 units; RM60 – RM70 per unit from 3 units. Cassette / ceiling-exposed RM100 – RM150 per unit. Indicative — confirmed before we come.
Duration
30 – 45 minutes per unit

Chemical Wash

For indoor units whose back-lane or air-well condensers pull in cooking exhaust and dust, and for MRT-corridor condo units with a musty smell or a slow drip.

Indicative price
RM150 – RM180 per wall-mounted unit; RM130 – RM150 per unit from 2 units. Cassette / ceiling-exposed RM250 – RM350 per unit. Indicative — confirmed before we come.
Duration
60 – 90 minutes per unit

Chemical Overhaul

For older Taman Cheras Indah and Batu 9–11 flat units that have gone two or more years without a service, where a chemical wash no longer clears the sludge.

Indicative price
RM250 – RM400 per wall-mounted unit; cassette / ceiling-exposed from RM450. Indicative — confirmed before we come.
Duration
2 – 3 hours per unit

Gas Top-Up (R22 / R32 / R410A)

R22 systems in the older terraces get a leak test first; a unit that needed gas last year has a leak, and we quote the repair instead of another top-up.

Indicative price
R22 RM80 – RM150 · R32 RM100 – RM180 · R410A RM120 – RM200 per unit, depending on how much refrigerant is needed. Leak repair quoted separately. Indicative — confirmed before we come.
Duration
30 – 60 minutes per unit (longer if a leak is traced and repaired)

Repair & Troubleshooting

Worn compressors, capacitors and PCBs in 1970s–1990s terraces: fixed quote on site before any part is changed, and a straight answer when a new unit beats the repair.

Indicative price
Inspection and troubleshooting RM60 – RM100 per visit (offset against the repair if you proceed). Parts quoted on site: capacitor RM80 – RM150, fan motor RM180 – RM350, PCB RM250 – RM600, compressor RM600 – RM1,500+ depending on HP and inverter type. Indicative — confirmed before we come.
Duration
45 minutes to 2 hours for most repairs; compressor jobs half a day

Installation (1.0 – 2.5HP, wall-mounted / cassette / ceiling)

Wall-mounted replacements for terrace and condo owners retiring R22 systems, and cassette installs for Jalan Cheras shoplots and clinics after a site check for outdoor placement and drainage.

Indicative price
Installation labour and standard materials: 1.0 – 1.5HP RM250 – RM350 · 2.0HP RM300 – RM450 · 2.5HP RM350 – RM500 per wall-mounted unit; cassette / ceiling RM600 – RM1,200. Extra copper piping RM25 – RM40 per foot. Unit price separate. Indicative — confirmed before we come.
Duration
2 – 4 hours per wall-mounted unit; half a day for cassette

Dismantle & Relocation

Pump-down and dismantle for tenants leaving MRT-corridor condos, and unit moves between rooms in terraces under renovation.

Indicative price
Dismantle only RM80 – RM150 per unit; dismantle and re-install at a new position RM350 – RM600 per unit (standard piping). Indicative — confirmed before we come.
Duration
About 1 hour to dismantle; half a day to dismantle and re-install

Maintenance Contracts (residential & commercial)

Quarterly plans for Jalan Cheras shoplot cassettes running 10–12 hours a day, and for landlords with several units across Bandar Sri Permaisuri or Bandar Mahkota Cheras — invoices per visit.

Indicative price
From RM50 – RM70 per wall-mounted unit per visit on a quarterly plan (minimum unit count applies); commercial cassette and ducted quoted per site. Indicative — confirmed before we come.
Duration
Same per-unit times as the individual services; visits scheduled to your hours
Ceiling and wall air-conditioning cooling a busy café dining area during the day.

Nearby areas we also cover

Also nearbySri Petaling, Bukit Jalil, Seri Kembangan.

Cheras aircond service FAQ

Do you service aircond in Bandar Mahkota Cheras and Balakong, or only KL-side Cheras?

Both sides. Cheras is one service zone for us, whichever side of the KL–Selangor line you are on. Taman Connaught, Taman Midah, Alam Damai and Bandar Sri Permaisuri on the KL side, and Bandar Tun Hussein Onn, Bandar Mahkota Cheras and Balakong on the Selangor side, are all booked from the same indicative price list. Send your township and unit count through the enquiry form and we confirm the fixed servicing price before we come.

Can you service a condo unit in Cheras — what about management approval?

Yes. Tell us the condo name when you book. Most high-rises along the MRT Kajang Line and in Bandar Sri Permaisuri ask for a contractor pass or work permit from the management office, and some limit noisy work to weekday daytime hours. We send you the technician's details for the pass, you notify the office, and on the day we follow the block's lift-booking and working-hour rules.

My Cheras terrace has aircond units from three different decades — do you service them all in one visit?

Yes. A Taman Connaught, Taman Midah or Taman Segar terrace carrying three to five wall units of mixed ages is a one-visit job. We read the refrigerant type off each outdoor unit's nameplate — R22 on the older ones, R32 or R410A on the newer — and service each unit by its own method. The per-unit normal service rate drops from the third unit on the same visit: indicative RM60–RM70 per unit, confirmed with your enquiry.

My outdoor unit sits in the back lane behind my Taman Cheras terrace — can you reach it?

In most cases, yes. Back-lane and air-well condensers are the norm in the older Cheras terraces, and rinsing that coil is the part of the service that matters most where lane dust and kitchen exhaust build up. We bring a ladder for air-well units. If the condenser sits above a neighbour's roof or can only be reached through their property, we tell you before booking so you can arrange access.

Do you do chemical wash for shoplot cassette units along Jalan Cheras?

Yes. Cassette and ceiling-exposed units in Jalan Cheras and Taman Connaught shoplots, clinics and cafés get a normal service or chemical wash by arrangement before opening or after closing, so your customers are not sitting under a dripping unit. Chemical wash for a cassette is indicative RM250–RM350 per unit, and a unit running 10 to 12 hours a day is due one about every six months. Every visit comes with an itemised invoice for your accounts.

Contact Cool Air Aircond in Cheras

Cool Air Aircond

Contact us

Opening hours
Mon–Sun 08:00–22:00

Service area We serve Kuala Lumpur, Selangor and Putrajaya, including Cheras, Petaling Jaya, Shah Alam, Puchong, Klang, Subang Jaya, Kajang, Ampang.

Book your Cheras aircond service

The enquiry form is the fastest way to reach us. Tell us the township or condo name, the unit type and how many units, and we confirm a fixed servicing price before we come. Repairs and parts are quoted on site before any work starts.

Opening hours Mon–Sun 08:00–22:00