# Aircon Service KL from RM120 | Aircon Expert

> Aircon service in KL and the Klang Valley from RM120 per unit. 24-hour response, 30-day warranty, experienced technicians, 24/7. WhatsApp for a quote.

URL: https://www.airconexpert.com.my/

![Aircon Expert technician servicing a wall-mounted aircon in a Kuala Lumpur condo](/images/misc/malaysian-aircon-technician-in-navy-polo-servicing.webp)

30-Day Workmanship Warranty • Accredited HVAC Technicians

# Aircon Service & Repairs in KL, Within 24 Hours.

Warm air, leaking water or a musty smell? We bring 15+ years of experience, flat-rate public prices and no hidden fees to homes and businesses across the Klang Valley, Penang and Johor Bahru.

-   24-Hour Response
-   99.9% Bacteria Removal
-   Min. 3-Year Experienced Technicians
-   7-Day Follow-Up Check

WhatsApp for a Quote

[https://wa.me/60126827539?text=Hi%20Aircon%20Expert%2C%20I%20would%20like%20to%20book%20an%20aircon%20service. →](https://wa.me/60126827539?text=Hi%20Aircon%20Expert%2C%20I%20would%20like%20to%20book%20an%20aircon%20service.)

 

Call 011-6622 3922

[tel:+601166223922 →](tel:+601166223922)

## Schedule Fast Service Available 24/7

Book online or request a technician quote

### Thanks, we got your request.

A technician will contact you on WhatsApp or phone shortly, and always within 24 hours.

-   15+
    
    Years in Business
    
-   1,100+
    
    Units Serviced Yearly
    
-   24-Hour
    
    Response Guarantee
    
-   30-Day
    
    Workmanship Warranty
    

Diagnose Your Aircon Issue

## Is Your Aircon Struggling in the Malaysian Heat?

These are the four problems we fix most often. Each one has a clear cause, and a clear fix.

### Blowing Warm Air

Usually a choked coil, low gas from a leak, or a failed capacitor. We test pressure and amp draw so you only pay for the real fix.

Why your aircon is not cold →

[/guide/why-is-my-aircon-not-cold/ →](/guide/why-is-my-aircon-not-cold/)

### Water Leaking Inside

Slimy "aircon jelly" blocks the drain pan and pipe until water runs down your wall. A flush or chemical wash clears it.

Fix a leaking aircon →

[/guide/aircon-leaking-water-inside/ →](/guide/aircon-leaking-water-inside/)

### Musty or Mouldy Smell

Mould grows on the damp coil and blower wheel. Air freshener hides it. A chemical wash removes it.

Why your aircon smells →

[/guide/why-does-my-aircon-smell-bad/ →](/guide/why-does-my-aircon-smell-bad/)

### High Electricity Bill

A dirty unit runs longer to reach the set temperature, and your TNB bill shows it. A proper clean restores efficiency.

Servicing and your TNB bill →

[/guide/aircon-servicing-electricity-bill/ →](/guide/aircon-servicing-electricity-bill/)

Guaranteed Upfront Pricing

## Transparent Service Packages & Flat Rates

No surprise charges and no beginner technicians. Pick the package that fits your unit.

### Normal General Servicing

Regular maintenance to keep filters clean, airflow smooth and the unit running safely.

Starting from RM120 / wall unit

-   Front cover and air filter water wash
-   Indoor evaporator vacuuming and dust removal
-   Drain pan cleaning and drainage flush
-   Outdoor condenser unit check
-   Operating amp and voltage check

Book General Service

[https://wa.me/60126827539?text=Hi%20Aircon%20Expert%2C%20I%20want%20to%20book%20Normal%20General%20Servicing. →](https://wa.me/60126827539?text=Hi%20Aircon%20Expert%2C%20I%20want%20to%20book%20Normal%20General%20Servicing.)

Most Popular

### Chemical Wash

Our most popular deep clean. Removes 99.9% of bacteria, mould and the slime that causes leaks.

1.0 to 1.5 HP split unit RM160 / unit (RM210 for 2.0 HP)

-   Deep chemical clean of coil and blower wheel
-   Removes mould, odour and biological sludge
-   Flushes the internal drainage completely
-   Restores airflow and cooling efficiency
-   30-day workmanship warranty

Book Chemical Wash

[https://wa.me/60126827539?text=Hi%20Aircon%20Expert%2C%20I%20want%20to%20book%20a%20Chemical%20Wash. →](https://wa.me/60126827539?text=Hi%20Aircon%20Expert%2C%20I%20want%20to%20book%20a%20Chemical%20Wash.)

 

Learn more about chemical wash

[/aircon-chemical-wash/ →](/aircon-chemical-wash/)

### Complete Overhaul

Full dismantle cleaning for neglected units or badly clogged blowers.

Flat rate per unit RM180–220 / unit

-   Full dismantling of the indoor unit
-   Each component washed and treated
-   Complimentary refrigerant gas top-up
-   Bearing lubrication and fan blade balancing
-   7-day follow-up check

Book Overhaul

[https://wa.me/60126827539?text=Hi%20Aircon%20Expert%2C%20I%20want%20to%20book%20a%20Complete%20Overhaul. →](https://wa.me/60126827539?text=Hi%20Aircon%20Expert%2C%20I%20want%20to%20book%20a%20Complete%20Overhaul.)

 

Learn more about complete overhaul

[/aircon-overhaul/ →](/aircon-overhaul/)

Ceiling cassettes, new units, gas or repairs?

Ceiling cassette chemical wash from RM270 · Installation from RM280 · Gas top-up after a pressure check · Repair labour from RM80

See the full price list

[/pricing/ →](/pricing/)

![Technician rinsing aircon filters during a normal general service in a KL condo](/images/features/technician-rinsing-aircon-filters-at-kl-condo-balc.webp)

Our Everyday Service

## Normal Aircon General Servicing from RM120

Aircon general servicing is what keeps a healthy unit healthy. Malaysia's heat and humidity mean filters clog and drain pans grow slime faster than in cooler countries, so a daily-use bedroom unit usually needs a service every three to four months.

Our general service costs **RM120 per wall unit**, with a multi-unit discount when we do several at one address. It works for both split units and ceiling cassettes, on every major brand including Daikin, Panasonic, Mitsubishi and Acson.

When a normal service isn't enough, we step up to an 

aircon chemical wash

[/aircon-chemical-wash/ →](/aircon-chemical-wash/)

 for mould and odour, a full 

aircon overhaul

[/aircon-overhaul/ →](/aircon-overhaul/)

 for badly neglected units, or an 

aircon repair

[/aircon-repair/ →](/aircon-repair/)

 when it has stopped cooling. Our free 

aircon guides

[/guide/ →](/guide/)

 explain each option in plain English.

-   Front cover and air filter water wash
-   Indoor evaporator vacuuming and dust removal
-   Drain pan cleaning and drainage flush
-   Outdoor condenser unit check
-   Operating amp and voltage check, test run
-   7-day follow-up check

Book a general service

[https://wa.me/60126827539?text=Hi%20Aircon%20Expert%2C%20I%20want%20to%20book%20Normal%20General%20Servicing. →](https://wa.me/60126827539?text=Hi%20Aircon%20Expert%2C%20I%20want%20to%20book%20Normal%20General%20Servicing.)

 

What happens during a service

[/guide/what-happens-during-normal-aircon-service/ →](/guide/what-happens-during-normal-aircon-service/)

Our Services

## Everything Your Aircon Needs, From One Team

Deep cleaning, repairs, gas, overhauls and new installations. Each one priced openly.

 

![Technician spraying coil cleaner into a wall-mounted aircon with a catchment bag fitted in a KL condo bedroom](/images/misc/malaysian-technician-in-navy-work-polo-spraying-fo.webp) Most Popular

### Aircon Chemical Wash

Deep chemical cleaning of the coil, blower wheel and drain pan that removes mould, bacteria and odour from split and ceiling cassette units.

RM160–650 Learn more

[Aircon Chemical Wash →](/aircon-chemical-wash/)

 

![Technician reading a manifold gauge on an outdoor aircon unit during a repair diagnosis](/images/misc/malaysian-aircon-technician-kneeling-beside-outdoo.webp) 24-Hour Response

### Aircon Repair

Diagnosis and repair of warm air, water leaks, strange noises and electrical faults, with a 24-hour response guarantee.

RM80–200 Learn more

[Aircon Repair →](/aircon-repair/)

![Technicians mounting a new wall-mounted aircon in a KL condo bedroom](/images/misc/two-malaysian-technicians-mounting-new-wall-split-.webp)

### Aircon Installation

Professional installation of new or replacement units, with supply of 9 major brands and a 30-day workmanship warranty.

From RM280 Learn more

[Aircon Installation →](/aircon-installation/)

![Technician connecting a manifold gauge to an outdoor unit to check refrigerant pressure](/images/misc/malaysian-technician-connecting-digital-manifold-g.webp)

### AC Gas Top-Up

Refrigerant top-up after a proper pressure check, with a 1-month warranty and honest advice when a leak repair is needed instead.

Quoted after check Learn more

[AC Gas Top-Up →](/aircon-gas-top-up/)

![Dismantled aircon parts soaking in tubs on a terrace porch during an overhaul](/images/misc/dismantled-aircon-indoor-unit-parts-blower-wheel-c.webp)

### Aircon Overhaul

Full dismantle cleaning for heavily soiled or neglected units, with a complimentary gas top-up included.

RM180–220 Learn more

[Aircon Overhaul →](/aircon-overhaul/)

![Experienced Aircon Expert technician checking an indoor unit with a manifold gauge](/images/misc/experienced-malaysian-hvac-technician-kneeling-bes.webp)

**3+ yrs**Min. experience

**0**Trainees sent

**30-Day**Warranty

Why the Klang Valley Trusts Us

## We Fixed the Frustrations of Aircon Servicing in Malaysia

Aircon Expert runs under HKH Air Conditioner & Electrical Service, and has done since 2011. We set it up to end the no-shows, surprise charges and messy work that give the industry a bad name. Today we service and repair more than 1,100 units a year, with 312 jobs in a single recent month.

-   **Minimum 3 years' experience** We never send beginners or trainees. Every field technician has at least 3 years on the job, and our lead technician has over 10.
-   **On time, 24/7** We work every day, including after hours and public holidays, with a response guaranteed within 24 hours.
-   **30-day workmanship warranty** If a unit we chemical washed or installed drips or fails within 30 days because of our work, we come back and fix it free.
-   **7-day follow-up check** We check in a week after every job to make sure the fix has held.

Speak to a technician: 011-6622 3922

[tel:+601166223922 →](tel:+601166223922)

The Professional Standard

## How We Compare to Typical Freelance Repairmen

A plain comparison of what you get when you book us.

| Feature | Aircon Expert | Typical Freelancer |
| --- | --- | --- |
| Technician experience | Minimum 3 years hands-on, accredited HVAC technicians | Often unvetted helpers or apprentices |
| Pricing transparency | Flat per-unit prices published online, confirmed before work | Price quoted low, then raised once the unit is opened |
| Workmanship warranty | 30-day warranty on chemical washes and installs, plus 7-day follow-up | No warranty once they leave |
| Response time | Within 24 hours, 24/7 including public holidays | Days of waiting, missed appointments |
| Home care and clean-up | Wall and floor covers, wash bags, area cleaned before leaving | Dirty runoff and water stains left behind |

How It Works

## From WhatsApp to a Cold Room in 5 Steps

Simple, predictable and priced before we arrive.

1.  1
    
    ### Message us
    
    WhatsApp or call with your unit type, HP and area. Photos help.
    
2.  2
    
    ### Get a fixed price
    
    You get the price before we arrive. No surprises once the unit is opened.
    
3.  3
    
    ### We arrive within 24 hours
    
    An experienced technician comes at the time agreed, any day of the week.
    
4.  4
    
    ### Service and clean-up
    
    Covers down, job done, test run, and the area left clean.
    
5.  5
    
    ### 7-day follow-up
    
    We check back a week later to make sure everything is still running right.
    

## Not sure if you need a service, a wash or a repair?

Tell us what the unit is doing. We will tell you honestly which service fits, and what it costs, before anyone visits.

WhatsApp for a Quote

[https://wa.me/60126827539?text=Hi%20Aircon%20Expert%2C%20I%20would%20like%20to%20book%20an%20aircon%20service. →](https://wa.me/60126827539?text=Hi%20Aircon%20Expert%2C%20I%20would%20like%20to%20book%20an%20aircon%20service.)

 

Book Online

[/contact/ →](/contact/)

## Not Sure What You Need? Try a Free Tool

Quiz

### Which Aircon Service Do I Need?

Answer a few quick questions and we will point you to the right aircon service.

Take the quiz→

[Which Aircon Service Do I Need? →](/tools/aircon-service-finder/)

Calculator

### Aircon HP & BTU Calculator

Work out the cooling capacity and HP your room needs, adjusted for Malaysian heat, sun and the people using it.

Use the calculator→

[Aircon HP & BTU Calculator →](/tools/btu-calculator/)

Client Feedback

## What Klang Valley Customers Say

A real Google review from a Kuala Lumpur customer. We would rather show one honest review than invent ten.

> "I searched aircond service kuala lumpur and found Aircond Expert. Chose them because the pricing was clear upfront. The team arrived, checked gas pressure, cleaned the indoor unit, and explained what they were doing without talking down. Not the cheapest, but the work felt proper."

YE Yewen Kuala Lumpur · Google review

See our Google Business Profile

[https://www.google.com/maps/place/?q=place_id:ChIJa-baNoBPzDERfQ7iJE5L5no →](https://www.google.com/maps/place/?q=place_id:ChIJa-baNoBPzDERfQ7iJE5L5no)

Brands we supply, install and service

-   Panasonic
-   Mitsubishi
-   Acson
-   Daikin
-   LG
-   Samsung
-   Sharp
-   Midea
-   Hitachi

Where We Operate

## Where We Work

Technicians cover the whole Klang Valley from our Kuala Lumpur base, with teams now serving Johor Bahru and Penang.

### Klang Valley (Main Base)

-   Kuala Lumpur
    
    [/ →](/)
    
-   Petaling Jaya
    
    [/service-areas/petaling-jaya/ →](/service-areas/petaling-jaya/)
    
-   Shah Alam
    
    [/service-areas/shah-alam/ →](/service-areas/shah-alam/)
    
-   Mont Kiara
    
    [/service-areas/mont-kiara/ →](/service-areas/mont-kiara/)
    
-   Bangsar
    
    [/service-areas/bangsar/ →](/service-areas/bangsar/)
    
-   Subang Jaya
    
    [/service-areas/subang-jaya/ →](/service-areas/subang-jaya/)
    
-   Ampang
    
    [/service-areas/ampang/ →](/service-areas/ampang/)
    
-   Bandar Tun Razak
-   Taman Maluri
-   Seri Kembangan
    
    [/service-areas/seri-kembangan/ →](/service-areas/seri-kembangan/)
    
-   Setapak
    
    [/service-areas/setapak/ →](/service-areas/setapak/)
    
-   Setia Alam
    
    [/service-areas/shah-alam/ →](/service-areas/shah-alam/)
    
-   Sungai Buloh
    
    [/service-areas/sungai-buloh/ →](/service-areas/sungai-buloh/)
    
-   USJ
    
    [/service-areas/subang-jaya/ →](/service-areas/subang-jaya/)
    
-   Wangsa Maju
    
    [/service-areas/setapak/ →](/service-areas/setapak/)
    

### Johor

-   Johor Bahru
    
    [/service-areas/johor-bahru/ →](/service-areas/johor-bahru/)
    
-   Skudai
    
    [/service-areas/johor-bahru/ →](/service-areas/johor-bahru/)
    

### Penang

-   Pulau Pinang
    
    [/service-areas/penang/ →](/service-areas/penang/)
    

View all service areas

[/service-areas/ →](/service-areas/)

Got Questions?

## Aircon Service FAQs

Straight answers about prices, timing, warranty and coverage.

How much does a normal aircon service cost in KL?

A normal general service starts at RM120 per wall unit. It covers a filter wash, indoor vacuuming, drain pan cleaning and an outdoor unit check. If we service several units at the same address, you get a multi-unit discount.

How fast can a technician come?

We guarantee a response within 24 hours. We work 24/7, including weekends, public holidays and after-hours slots, across the Klang Valley, Penang and Johor Bahru.

Do you give a warranty?

Yes. Chemical washes and new installations carry a 30-day workmanship warranty. Standalone gas top-ups carry a 1-month warranty. Every job also gets a 7-day follow-up check.

Will an experienced technician do the job?

Yes. Every field technician has at least 3 years of hands-on experience, and our lead technician has more than 10. We don't send beginners or trainees to your home.

Will the price change after the technician opens the unit?

No. Our prices are flat per unit and published on this site. If a repair or extra part is needed, we explain why and confirm the price with you before any work starts.

Which areas do you cover?

We cover the whole Klang Valley, including Kuala Lumpur, Petaling Jaya, Shah Alam, Mont Kiara, Bangsar, Subang Jaya, Ampang, Setapak and Seri Kembangan, plus Johor Bahru, Skudai and Penang.

How do I book a service?

WhatsApp us at 012-682 7539 for the fastest quote, call the hotline at 011-6622 3922, or send the online booking form. Tell us the unit type, the HP and your area.

Should I choose an overhaul or a chemical wash?

Choose a chemical wash for routine deep cleaning. Choose an overhaul if the unit hasn't been serviced for years, the blower is clogged, or the smell comes back after a wash.

Do you service both split units and ceiling cassettes?

Yes. We service wall-mounted split units and ceiling cassette units in homes, offices, clinics and shops. Cassettes cost a little more to chemical wash (from RM270) because of ceiling access and the larger coil.

Will servicing lower my TNB bill?

Often, yes. A clogged filter and coil make the compressor run longer to reach your set temperature. Cleaning them restores efficiency. If your unit is old and inefficient, a new inverter unit with a good Suruhanjaya Tenaga energy label may save more over time, and we will tell you honestly which makes sense.

### Still have a question?

Send us your unit type, HP and area on WhatsApp. A technician will reply with a straight answer.

Ask on WhatsApp

[https://wa.me/60126827539?text=Hi%20Aircon%20Expert%2C%20I%20would%20like%20to%20book%20an%20aircon%20service. →](https://wa.me/60126827539?text=Hi%20Aircon%20Expert%2C%20I%20would%20like%20to%20book%20an%20aircon%20service.)

Learn Before You Book

## Aircon Servicing Guides

Practical advice on servicing intervals, costs and what to expect, written by our technicians.

Troubleshooting

### Aircon Maintenance for Offices and Shops: Planning a Service Schedule

Plan multi-unit aircon maintenance for offices, shops and F&B lots: intervals, staggered servicing, after-hours slots and multi-unit pricing.

Read the guide →

[Aircon Maintenance for Offices and Shops: Planning a Service Schedule →](/guide/office-shop-aircon-maintenance-schedule/)

Common concern

### Can Regular Aircon Servicing Lower Your TNB Electricity Bill?

How dirty filters and coils raise power draw, what a service restores, and simple habits that cut your TNB bill.

Read the guide →

[Can Regular Aircon Servicing Lower Your TNB Electricity Bill? →](/guide/aircon-servicing-electricity-bill/)

How often

### How Often Should You Service Your Aircon in Malaysia?

Servicing intervals for bedroom, living-room and office aircons in Malaysia's hot, humid climate, and when to step up to a chemical wash.

Read the guide →

[How Often Should You Service Your Aircon in Malaysia? →](/guide/how-often-service-aircon-malaysia/)

Decision guide

### DIY Aircon Cleaning vs Professional Service: What's Safe to Do Yourself

Which aircon cleaning jobs are safe to DIY (filter rinse, cover wipe) and which need a technician: chemicals, electrics and drains.

Read the guide →

[DIY Aircon Cleaning vs Professional Service: What's Safe to Do Yourself →](/guide/diy-aircon-cleaning-vs-professional-service/)

Comparison

### Normal Aircon Service vs Chemical Wash: Which Does Your Unit Need?

Normal service (RM120) vs chemical wash (from RM160): scope, price and the symptoms that mean your unit needs the deeper clean.

Read the guide →

[Normal Aircon Service vs Chemical Wash: Which Does Your Unit Need? →](/guide/normal-aircon-service-vs-chemical-wash/)

What to expect

### What Happens During a Normal Aircon Service?

Step by step: filter wash, coil and blower cleaning, vacuuming, outdoor check and test run, plus time per unit and how to prepare.

Read the guide →

[What Happens During a Normal Aircon Service? →](/guide/what-happens-during-normal-aircon-service/)

![](/images/misc/happy-malaysian-family-relaxing-in-cool-living-roo.webp)

Available 24/7, including public holidays

## Get Cold Air Back Within 24 Hours

Don't wait for your aircon to break down completely in this heat. Call our 24/7 hotline or WhatsApp us for a clear, upfront quote.

Call 011-6622 3922

[tel:+601166223922 →](tel:+601166223922)

 

WhatsApp for a Quote

[https://wa.me/60126827539?text=Hi%20Aircon%20Expert%2C%20I%20would%20like%20to%20book%20an%20aircon%20service. →](https://wa.me/60126827539?text=Hi%20Aircon%20Expert%2C%20I%20would%20like%20to%20book%20an%20aircon%20service.)

-   Price confirmed before work
-   30-day workmanship warranty
-   Technicians with 3+ years' experience