Aircon Chemical Wash

Our aircon chemical wash price is set to an affordable rate so you can give your air conditioner the maintenance it needs to last for years. Aircon chemical wash is a deep cleaning procedure that air conditioners require for at least twice a year. Below are the benefits of having a regular aircon chemical wash in Singapore.

Coldway aircon chemical wash

9K – 15K BTU

Air Conditioner Chemical Wash is cleaning the fan coil using chemical, which is the aircon normal servicing is insufficient to improve the aircon condition or functions.

Clean & check air filter, front panel & cover
Check deodorising and purifying filter
Cleaning & checking indoor evaporator coil
Cleaning & checking indoor drainage tray
Vacuuming of drainage system
Checking fan bearing and lubrication (if necessary)
Checking compressor suction and discharge pressure
Aircon gas top up(chargeable, if necessary)
Tightening electrical contacts

1 Unit $85
2 Units $160
3 Units $230
4 Units $300
5 Units $350
6 Units $410
7 Units $480
8 Units $540

$40 Transport and Troubleshooting Fee will be Waived Off if repair is required. The only costs incurred are the Aircon Components and Service Charge.

Per CU $100-$120
Per VRV $150-$200
Normal Cleaning Condenser $50
Dry Cleaning Condenser $80
Chemical Wash Outdoor Condenser $100-$120

Our Servicing Process

aircon chemical wash servicing process

Remove air filter, front panel and cover

Shutting off the air conditioner clean the air filter, front panel and cover.

Non-Dismantle chemical cleaning

Did not dismantle the evaporator coil to clean it with chemical, vacuuming of drainage system to resolve or prevent the clogging problem.

Non dismantle aircon chemical wash
Reinstallation after aircon chemical wash
Process of installation of new airconditioner


Dry all air conditioner components and put all the parts back in place, air conditioner will be restored to its former glory.

Checking Refrigerant Level

Check the refrigerant level with a gauge, our technician will advise top up if necessary.

Refrigirant checking after aircon chemical wash

Frequently Asked Questions

Aircon chemical cleaning comes in two different methods. The aircon chemical wash and chemical overhaul. They both involved the cleaning of the internal parts of the air conditioner by using a certain chemical solution that removes grimes and sterilises the unit.

Typically, the chemical solutions being used in an aircon chemical wash include dihydro perfluoropentane and tetrafluoroethane.

It depends on the number of units you will book an aircon chemical wash for at once and the severity of dirt inside the air conditioners. This means that the longer you postpone the aircon chemical wash, the more expensive it will get.

It will depend on the kilos of refrigerant your AC has and the duration of usage. For commercial air conditioners, it is recommended to have an aircon chemical wash at least every quarter while twice a year will work for household air conditioners.

Not at all. An aircon chemical wash will not be harmful to your health as the chemicals will be drained off the AC after cleaning. These chemicals are also safe for your air conditioners and will not harm your unit in any way.