Aircond Chemical Overhaul

The most thorough aircond cleaning available — full dismantle, chemical soak, and component-level deep clean for severely neglected units.

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Why You Need Professional Aircond Chemical Overhaul

When your aircond hasn't been serviced in over a year, or a chemical wash didn't fully restore cooling, a chemical overhaul is the answer. This involves completely dismantling the indoor unit — removing the evaporator coil, fan blower, drain pan, and all accessible components — then soaking each part in chemical solution. It's the closest thing to making your old aircond perform like new. Condo residents in Sri Petaling and Bangsar South often book this when moving into pre-owned units.

Aircond Chemical Overhaul KL - Masters Aircond Service KL

Our Aircond Chemical Overhaul Process

Every job follows a structured process to ensure consistent, high-quality results.

1

Full Unit Inspection

We assess the severity of dirt buildup, check for component damage, and confirm a chemical overhaul is warranted.

2

Complete Dismantle

The indoor unit is fully taken apart — evaporator coil, fan blower, drain pan, housing, and filter are all removed.

3

Chemical Soak

Each component is soaked in professional cleaning solution to dissolve years of grime, grease, mould, and bacteria.

4

Rinse & Sanitise

All parts are rinsed with clean water, then treated with anti-bacterial solution to eliminate remaining microbes.

5

Reassembly & Commissioning

Components are dried, reassembled, and the unit is tested for cooling performance, drainage, and airflow.

What's Included

Every aircond chemical overhaul service includes these as standard.

  • Complete indoor unit dismantle
  • Evaporator coil chemical soak
  • Fan blower deep soak clean
  • Drain pan scrub & sanitise
  • Housing & casing wash
  • Anti-bacterial & anti-fungal treatment
  • Full reassembly & alignment
  • Cooling & drainage verification

Residential & Commercial

We serve both home and business aircond systems across Kuala Lumpur.

🏠 Residential

  • Heavily soiled residential units
  • Units not serviced for 1+ year
  • Pre-move-in deep cleaning
  • Allergy & mould concerns

🏢 Commercial

  • Restaurant & kitchen units
  • Warehouse & workshop systems
  • Ceiling cassette overhaul
  • Multi-unit bulk pricing

Other Services

Explore our full range of aircond services in Kuala Lumpur.

Areas We Cover in KL

Masters Aircond Service KL provides aircond chemical overhaul across all major areas in Kuala Lumpur.

Frequently Asked Questions

Common questions about aircond chemical overhaul in Kuala Lumpur.

When should I choose chemical overhaul instead of chemical wash?
Choose overhaul when the unit hasn't been serviced in over a year, regular servicing doesn't fix poor cooling, or there's persistent mould/smell even after chemical wash.
How much does chemical overhaul cost in KL?
Chemical overhaul costs RM200-RM350 per wall-mounted unit. Ceiling cassette systems cost more due to the complexity of dismantling.
How long does a chemical overhaul take?
About 1.5-2 hours per unit, as it involves full dismantle, soak, cleaning, and reassembly.
Is chemical overhaul safe for old aircond units?
Yes, our technicians are experienced with older models. We handle components carefully and flag any parts that need replacement during the process.
How often should I get a chemical overhaul?
For well-maintained units, once every 2-3 years. For units in demanding environments (kitchens, dusty areas), annually.

Need Aircond Chemical Overhaul?

WhatsApp us now for a fast quote. Same-day service available across Kuala Lumpur.

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