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Aircon specialists for the Klang Valley

Cool rooms,clear prices.

Servicing, chemical washes, installation and commercial maintenance across Kuala Lumpur, Putrajaya, Cyberjaya and Selangor. You get the price before we arrive, and a reply within 60 minutes.

60 minReply time
RM 90Servicing from
RM 0Travel fee in core areas
24°CSet and holding
Price confirmedBefore we arrive
No travel fee in KL, Putrajaya, Cyberjaya and Klang Valley Selangor Reply within 60 minutes Price confirmed before work starts

Condo in Mont Kiara, terrace in Shah Alam, shoplot in Cyberjaya or an office floor in Putrajaya. Same standard.

We know how jobs in KL actually go: management office permits, lift bookings, loading bay hours, and outdoor units mounted where nobody can reach. We sort that out before we show up.

Floors get covered, the mess leaves with us, and you get before-and-after photos of your unit so you can see what was done.

Sejuk. Senyap. Siap.

Services

One team for homes and businesses. Book a single visit, or put your units on a plan and stop thinking about them.

Residential

Wall-mounted, cassette and multi-split units for condos, apartments and landed homes.

IncludesGeneral service, chemical wash, chemical overhaul, gas top-up, water leak and noise diagnosis.
FromRM 90

Commercial

Offices, retail, F&B outlets and shoplots. Ceiling cassette, ducted and VRF systems, serviced after hours when needed.

IncludesFree site assessment, scheduled maintenance, contract servicing and fault call-outs.
FromPer site

Installation

New units, relocations and post-renovation reinstalls, done with proper copper piping, insulation and bracket work.

IncludesSupply and install, labour-only installation, dismantling and relocation.
FromRM 280

Maintenance plans

Scheduled servicing with priority booking and WhatsApp reminders, so your unit never reaches the dripping stage.

IncludesTwice-yearly and quarterly plans per unit, with a chemical wash every year.
FromRM 160 /yr

How a job runs

No site-visit fees to find out a price, no guessing when the technician will turn up.

1

Tell us the problem

Use the form or Telegram. Unit type, number of units and your area are enough to start.

2

Get a fixed price

Within 60 minutes you get the price and the next available time slots.

3

We do the work

On time, floors covered, and before-and-after photos sent to you.

4

We remind you

When your next service is due, you hear from us. No need to keep track.

Pricing

Starting prices per unit for wall-mounted units. Final price is confirmed with you before booking, based on unit condition and access.

Unit size

Basic Service

Essential cleaning and inspection for wall-mounted split units. Best done every 3–4 months.

FROMRM90/unit
  • Filter wash & dry
  • Evaporator coil clean
  • Drain pan flush
  • Gas pressure check
  • Full performance test
Book this service
Most popular

Chemical Service

Deep chemical overhaul for heavily soiled units. Clears mould, bacteria and odours.

FROMRM150/unit
  • Full chemical dismantling
  • Coil chemical soak
  • Anti-bacterial treatment
  • Blower fan deep clean
  • Gas top-up check
Book this service

Cassette Aircon

Specialist servicing for ceiling cassette units in offices, retail and commercial spaces.

FROMRM250/unit
  • Cassette dismantling
  • Chemical coil wash
  • Drain pan & tray clean
  • Fan motor inspection
  • Controller system check
Book this service

Every servicing job includes a 30-day service guarantee.

Gas top-up (R32 / R410A)from RM 80
Chemical Overhaul (deep dismantle)from RM 220
3 or more units, same visit10% off

Where we work

Based in the Klang Valley. Outside it, we still come, with a travel charge agreed before booking.

Kuala Lumpur
No travel fee
Putrajaya
No travel fee
Cyberjaya
No travel fee
SelangorPJ, Subang, Shah Alam, Klang, Puchong, Cheras, Ampang, Kajang
No travel fee
Outer SelangorRawang, Semenyih, Sepang, Kuala Selangor and similar
+ RM 30–50
Other statesNegeri Sembilan, Melaka, Perak and beyond
from + RM 100

The travel charge covers fuel, tolls and technician time. It is always confirmed before you book.

Common questions

How often should I service my aircon?

In KL's humidity, a general service every 3 to 4 months and a chemical wash once or twice a year keeps most home units cooling well and smelling clean.

What is the difference between a general service and a chemical wash?

A general service cleans the filters and surface of the coil. A chemical wash removes the cover and uses a cleaning solution on the coil and blower, which clears the buildup that causes bad smells, water leaks and weak cooling.

Do you supply aircon units?

Yes. Tell us the room size and your preferred brand and we will quote supply and installation together. You can also buy your own unit and book labour-only installation.

Can you work after office hours?

For commercial clients, yes. Evening and weekend slots are available by arrangement so your business keeps running.

How do I pay?

Bank transfer, DuitNow QR or cash, after the job is done and tested in front of you.

Get your price within 60 minutes.

Send the basics and a real person gets back to you by WhatsApp or phone, usually within the hour during working hours.

Telegram@CoolbrosAircon, for quick questions and photos
Working hoursMonday to Saturday, 9am to 7pm

We only use your details to reply to this enquiry.

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