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Same-Day Aircond Installation & Servicing Across KL & Selangor — From RM199
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Need specialized service for your National unit in Cheras? KL Renovator is SSM registered and offers rapid dispatch, 1-month written warranty, and 100% transparent quotes before we start.
Our National technicians cover every part of Cheras, from Taman Connaught, Batu 9 and Batu 11. High-rise condominiums around Taman Connaught usually run wall-mounted National split units where service-lift booking and drain-line routing matter most, while landed homes nearer Batu 9 tend to have older National units that need a deeper chemical clean. We plan the visit around whichever applies to your address.
* Note: Transport and labour are included. Price is confirmed upfront before starting the service.
Access is the main variable in Cheras. Buildings around Taman Connaught generally require a service-lift booking and a work permit from building management, which we arrange before arriving. Properties nearer Taman Mutiara are usually direct-access, so those bookings can often be same-day.
Most Cheras addresses get a same-day slot if you message us before 11am — our regular route already runs through Taman Connaught, so we're not adding a special trip just for your booking. Anything later than that, we'll offer the next available slot on WhatsApp.
Landed National service in Cheras is designed to finish the whole house in one dispatch window.
Scope
Cheras's owner agrees the exact list of National units in scope.
Room-by-room wash
Each room's National unit is washed before moving on.
Drain stress test
Every drain line flushed and watched for at least 30 seconds.
Handover
Cheras's owner receives a short WhatsApp summary.
Handover is why Cheras landed customers re-book without a fresh quote.
Every Cheras address is different, but the National jobs we get called for cluster into a repeatable shape. The table below is the honest frequency mix — most-common at the top, occasional at the bottom — so anyone planning a booking knows what a typical visit here actually looks like.
| Job | Frequency | Note |
|---|---|---|
| Family multi-unit visit | Most common | Weekend bookings; each of the 3–5 units gets the same technical attention as a single-unit condo call. |
| Older non-inverter wash | Frequent | Non-inverter units are washed with a full mechanical clean rather than a rinse — that is where cooling recovery comes from. |
| Inverter wash with PCB protection | Regular | Newer inverters in the same house get PCB shielding through the entire wash. |
| Bracket + drain-fall audit | Occasional | Landed outdoor units on ageing brackets get a safety pull-test before any wash starts. |
Because the frequency mix is written down rather than guessed, Cheras National customers see the same care whether the first job is a wash or a diagnostic call — and the second visit is a scheduled maintenance, not a firefight.
Published pricing · comparison table
Use this table as a starting point before booking in National in Cheras. These are KL Renovator's published prices; the technician confirms the final scope on-site before work starts.
Aircond service for National in Cheras means a technician checks cooling performance, airflow, drainage, electrical safety and visible wear before recommending basic cleaning, chemical wash, troubleshooting or replacement. The goal is to solve the actual fault without selling unnecessary work.
| Service option | Published price | Best for |
|---|---|---|
| Diagnostic / troubleshooting | RM 88 | For National in Cheras: unknown fault, tripping, blinking light or noisy outdoor unit |
| New wall-mounted installation | RM 199 | For National in Cheras: replacing an old unit or fitting a new room |
| Basic service / cleaning | RM 99 | For National in Cheras: routine maintenance when cooling is still acceptable |
| Pressure chemical wash | RM 120 | For National in Cheras: weak airflow, odour, dusty blower wheel or indoor coil grime |
| Chemical overhaul | RM 420 | For National in Cheras: severe blockage or water leaking after normal servicing |
Gas top-up is charged by refrigerant: R22 RM 2.50 / PSI, R410A RM 3.00 / PSI, R32 RM 3.00 / PSI. Extra copper pipe, wiring or access work follows the published material list.
Expert review
Last reviewed: 7 September 2026
This National in Cheras page was checked by KL Renovator's licensed and certified aircond technicians against the current service scope, warranty wording and published price list. The review focuses on realistic dispatch, safe electrical practice, transparent quotations and when a repair is more sensible than replacement.
About the KL Renovator technician team →Relevant public references used when we discuss efficiency labels, electricity use, product compliance or work-at-height safety:
Most Cheras addresses get a same-day slot if you message us before 11am — our regular route already runs through Taman Connaught, so we're not adding a special trip just for your booking. Anything later than that, we'll offer the next available slot on WhatsApp.
RM 99 for a basic service, RM 120 for a pressure chemical wash, RM 420 for a full chemical overhaul (Wall-Mounted Aircon only — 1.0–1.5 HP), and RM 2.50/PSI to top up gas. These rates hold across all of Kuala Lumpur / Selangor — nobody in Cheras pays extra for location. You'll get the exact number in writing before we start work.
Yes, that's routine for us in Cheras. We handle the service-lift booking, get the building management permit sorted, and mount the outdoor unit somewhere secure on the service ledge. Just tell us the building name up front so we can start the paperwork early.
Capacitors, sensors and standard fan motors — the parts that fail most — stay stocked on the van. Anything unit-specific like a PCB or compressor gets ordered against your serial number, usually landing in 2–5 working days. We confirm the cost before placing that order, not after.
Install this brand here
This page is the National service visit in Cheras. A replacement hang — same township, new copper and a vacuum-pump commission — is on the Cheras install labour. Brand-specific install notes (gas type, typical HP, outdoor clearances) live on the National commissioning page. Wall-mount labour from RM 199, quoted before we drill.
KL Renovator is an independent HVAC company. We are not an official partner or authorized dealer of National. We provide specialized, non-warranty service using genuine or OEM-equivalent parts to deliver the highest quality repair at honest, affordable prices.
Real Work · Not Stock Photos
A sample of real KL Renovator work near Cheras — every photo is our own team on site, not a stock image. Chemical wash, gas top-up, repairs and installation across KL & Selangor.
Professional servicing · Same-day slots · Confirmed upfront rates