Beat the Humidity With a Full Coil Overhaul
Living in Cheras means running your aircond almost every hour of every day. With humidity hovering between 70% and 90% year-round, the indoor evaporator coil stays permanently damp, and that moisture mixes with dust pulled in from the MRR2 and Jalan Cheras traffic corridors. After a year or two of daily use, the result is the same in every home we visit: a thick, slimy biofilm of mould, bacteria and urban grime wedged between the aluminium fins, strangling airflow and quietly bloating your TNB electricity bill.
A proper chemical wash is the only treatment that actually clears that buildup. Our technicians dismantle the indoor unit down to the coil and blower wheel, soak the parts in a non-corrosive chemical bath, flush everything under high pressure, sanitize the housing, and rebuild the unit to factory condition. When we leave, your aircond blows harder, smells cleaner, and runs at up to 95% of its original cooling capacity.
Why High-Rise Homes in Cheras Need Shorter Service Intervals
Three local factors accelerate coil contamination in this part of Kuala Lumpur, and they all point to shorter chemical wash cycles than most homeowners expect.
- Year-round humidity. There is no dry winter break, so coils never fully dry out and mould colonies never reset.
- Shared high-rise airflow. New towers like M Vertica, Arte Cheras and LEVIA Residence share corridor ventilation with hundreds of other units, so cooking particulates and pollen circulate freely before landing on your filter.
- Road dust from MRR2 and Jalan Loke Yew. Service yards and window gaps trap diesel soot that eventually migrates onto the coil.
Older terrace homes face a different but equally messy problem: decades of kitchen grease and smoke baked onto coils that have never been opened up. Both situations call for a real dismantle and chemical soak, not a surface spray.
Our Eight-Step Mess-Free Wash
Every aircond chemical wash Cheras job we handle follows the same procedure. We do not cut corners, and we never leave a mess in your living room.
- Site protection. Drop cloths across furniture, catchment bags under the indoor unit, and booties on our shoes.
- Power isolation. Circuit breaker off before we touch any wiring.
- Full dismantle. Front cover, filters, blower wheel and evaporator coil all come out.
- Chemical soak. The coil and blower bathe in a non-corrosive solution for 15 to 20 minutes.
- High-pressure flush. Clean water under pressure drives dissolved grime out of the fin channels.
- Drain pan flush. Blocked drain pans are the single biggest cause of indoor water leaks in KL high-rise apartments. We clear them completely.
- Anti-bacterial sanitization. A hospital-grade spray treats the housing before reassembly.
- Recharge and test. We top up refrigerant as needed and run the unit for at least ten minutes of cool-air testing.
You also receive a 1-month gas leak warranty and our standard 30-day workmanship guarantee with every wash.
Transparent Rates for Every Unit Size
No inspection fees and no surprise gas charges. Every price below already includes a free top-up of up to 10kg of R22, R410A or R32 refrigerant.
| Unit Type | Capacity | Price |
|---|---|---|
| Wall Split | 1.0HP - 1.5HP | RM160 |
| Wall Split | 2.0HP - 2.5HP | RM190 |
| Wall Split | 3.0HP | RM210 |
| Ceiling Cassette | 2.0HP - 3.0HP | RM280 |
| Ceiling Cassette | 3.5HP - 4.0HP | RM350 |
| Ceiling Cassette | 5.0HP - 6.0HP | RM400 |
WhatsApp 012-2252 623 with your unit brand and HP rating for a fixed quote before we arrive.
Warning Signs Your Aircond is Overdue
- Airflow feels weak even on the highest fan setting
- A musty or sour smell hits you the moment the compressor kicks in
- Water drips from the front cover onto the floor or ceiling boards
- Ice forms on the copper pipe or along the inside of the coil
- Your electricity bill jumps without any change in usage
Any one of these symptoms points to a contaminated coil, a blocked drain, or refrigerant loss. A chemical wash resolves the first two completely and flags the third for action.
How Often Should You Schedule a Deep Clean?
For a typical household running two to three split units daily, we recommend one chemical wash every 12 months. Families in new condominium towers around Taman Maluri and Sunway Velocity often shorten that cycle to 8 or 9 months because of higher indoor air turnover. F&B outlets inside Cheras Business Centre should book every 6 months because airborne kitchen grease clogs evaporator fins much faster than residential cooking ever will.
If you have pets at home, cut the interval down further. Fur and dander end up lodged between coil fins surprisingly quickly, and chemical washing is the only reliable way to clear them out.
Why Homeowners Choose Our Team
Our technicians are dispatched from inside Cheras itself, not from PJ or Subang, so we reach most emergency jobs in under two hours. We are SSM registered, CIDB certified, and fully briefed on the strata renovation rules enforced by Joint Management Bodies across the local high-rise belt. With more than 4,800 completed jobs and a 4.8 Google rating from local customers, our senior technicians know exactly how to work cleanly inside a cramped condo yard or an older landed home.
Ready to book? Send us a WhatsApp with your HP rating, brand and building name, and we will confirm a slot within 24 hours. We serve Cheras, Ampang, Kajang, Seri Kembangan and Bandar Tun Razak on a same-day basis whenever possible.