Every job we do has a written standard. This is ours for a chemical wash — a full disassembly, deep chemical treatment, vacuum check, and careful reassembly. The kind of work that quietly restores your unit and the air you breathe.
每次化学清洗都按照我们的标准步骤进行 — 完整拆机、深层化学清洁、真空检漏及细心组装。恢复制冷效果,改善您呼吸的空气质量。
After months without a chemical wash, the inside of a wall unit holds compacted dust, mould spores, and bacteria. The cool air you breathe passes through all of it. Here is the full sequence we follow, every visit, no exceptions.
数月未进行化学清洗,室内机内部已积累大量灰尘、霉菌及细菌。以下是我们每次上门必须完成的11个步骤,没有例外。
Refrigerant pressure checked. Any existing faults, error codes, or leaks noted before we start.
检查冷媒压力,记录现有故障、错误代码或泄漏情况。
Plastic sheeting and a water collection bag secured around the unit. Walls, furniture, and flooring protected before anything opens.
在机器周围铺设塑料布及接水袋,保护墙壁、家具及地板。
The indoor unit casing is opened and dismantled from the wall bracket in preparation for chemical service.
拆开室内机外壳,从墙上支架取下室内机,准备进行化学清洗。
Filter, fan blade, drain tray, and all removable components taken out separately for thorough individual cleaning.
拆出滤网、风扇叶片、接水盘及所有可拆卸部件,分别彻底清洗。
Additional protection applied around the open unit — ensuring chemical wash water and rinse water are fully contained in the collection bag and cannot reach walls, flooring, or furniture.
在拆开的机器周围加设防水措施,确保化学清洗水及冲洗水完全收集于接水袋内,不会接触墙壁、地板或家具。
Foaming chemical coil cleaner applied to the evaporator coil, fan blade, and casing. Left to break down grease, mould, and bacteria.
将泡沫化学清洁剂喷洒在蒸发器、风扇叶片及外壳上,分解油污、霉菌及细菌。
All chemical residue and dirty water rinsed and wiped clean from every surface and component.
彻底冲洗及擦拭所有化学残留及污水。
All cleaned parts — filter, fan blade, drain tray, casing — reassembled back into the indoor unit.
将清洗干净的部件重新装回室内机。
Reassembled indoor unit mounted back onto the wall bracket in its original position.
将组装好的室内机重新安装回墙上支架原位。
System vacuumed and checked for refrigerant gas leaks — confirmed sealed before restarting.
为系统抽真空并检查冷媒泄漏,确认密封后才重新启动。
Drain hose flushed through to clear any blockage and confirm smooth drainage.
冲洗排水管,清除阻塞,确认排水畅通。
The outdoor condenser coil is rinsed and cleaned — removing dust, debris, and any buildup that reduces heat dissipation and makes the compressor work harder.
冲洗室外机冷凝器,清除积尘及杂物,恢复散热效率,减轻压缩机负担。
Outdoor unit inspected for abnormal noise, vibration, and correct fan operation. Confirmed running properly before we leave.
检查室外机是否有异常噪音、震动及风扇运转是否正常,确认运作良好后才完工。
Unit powered on. Cooling temperature, drainage flow, and noise checked. We don't leave until it's confirmed running properly.
开启电源,检查制冷温度、排水及噪音,确认运作正常才完工。
There are cheaper chemical washes available. The difference is in what is and isn't done — and who is checking when no one's looking.
What you usually get.
What we insist on.
A chemical wash done properly is not glamorous work. It is careful, methodical, and easy to cut corners on. We don't.
The dirtiest part of the indoor unit. Most washes leave it in place. We always remove and clean it separately.
We check refrigerant pressure before we start and vacuum the system after reassembly. You know the unit is properly sealed.
Water dripping from your unit is almost always a blocked drain. We flush the drain hose every time — not as an extra, as a standard step.
Plastic sheeting set up before we touch anything. Water and chemical contained throughout. The room looks untouched when we leave.
Patient, methodical work. Outdoor unit washed and checked too. Full drying before reassembly. No rushing through to the next job.
Unit powered on, cooling confirmed, drainage checked, noise listened for. We don't leave until everything is running properly.
Your air conditioner runs for thousands of hours a year. Like a car, it needs scheduled maintenance — not just when something breaks. The right combination of regular servicing and an annual chemical wash prevents the two most common complaints: water leaking and poor cooling.
冷气机每年运行数千小时。与汽车一样,它需要定期保养,而不只是等到出问题才处理。定期保养加上每年一次化学清洗,能有效预防最常见的两大问题:漏水及冷却效果变差。
Once every 12 months for normal home use. More frequently if the unit is in a kitchen, workshop, or running almost 24 hours a day — every 6 months in those cases.
Yes — we use coil cleaners specifically formulated for air conditioning units. Non-corrosive to aluminium coils and copper piping when applied correctly by a trained technician.
Regular servicing typically means wiping the front filter and a quick check. A chemical wash opens the unit and cleans the coil and fan blade directly — the parts a filter wipe can never reach.
No. We set up plastic sheeting and a water collection bag before we open anything. Chemical runoff and rinse water are fully contained — nothing wet touches your walls or floor.
Wall-mounted split units and ceiling cassette units — residential and commercial. For ducted systems, contact us to discuss scope before booking.
Every chemical wash we carry out comes with a 3-month warranty. If your unit develops a water leak or the issue we serviced returns within 3 months of our visit, we come back and fix it — no additional charge.
我们每次化学清洗服务均附带3个月保修。若室内机在我们上门服务后3个月内再次出现漏水或相关问题,我们将免费回来处理,无需额外收费。
Our chemical wash is priced by unit type. Quote confirmed before we start — no hidden charges on completion.
我们的化学清洗按机型收费。上门前确认报价,完工后无隐藏收费。
Tell us your unit type, how many units, and your location. We'll confirm availability and quote you on the spot.