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Aircon Chemical Cleaning

Aircon Chemical Cleaning in Singapore

Scheduling regular aircon servicing can help your air conditioner maintain its optimal performance while preventing it from experiencing any issues. However, in certain circumstances, normal aircon servicing may not be sufficient. You may consider opting for an aircon chemical cleaning. There are 2 methods of chemical cleaning – aircon chemical wash and aircon chemical overhaul.

Most experts will recommend undergoing an aircon chemical overhaul as compared to an aircon chemical wash. This is because an aircon chemical overhaul cleans your aircon unit more thoroughly as the aircon will be dismantled during the process. Aircon components will be inspected and if they are defective, they will be either repaired or replaced by the aircon technician – this is one of the advantages of getting an aircon chemical overhaul. By doing an aircon chemical overhaul, you will be able to prevent aircon issues such as aircon not cold or noisy aircon.


What is Aircon Chemical Cleaning And Its Benefits

In order for any residential or commercial aircon to last for a longer period, the unit needs to be properly maintained. Otherwise, the aircon units can experience problems such as an aircon water leak or odor coming out of the aircon unit.

Aircon chemical cleaning is one service that is often engaged as part of aircon maintenance. We will explore what it means as well as the two popular methods of this particular aircon service below.

What Is Aircon Chemical Cleaning?

Aircon chemical cleaning normally involves the use of special chemicals to thoroughly clean an aircon unit. While most people feel that wiping the exterior of their residential or office aircon with water is sufficient, this actually fails to ensure that dirt and bacteria which has formed inside the unit are removed. Aircon chemical cleaning ensures that the various parts of the aircon are thoroughly cleaned and inspected so that it can run much more efficiently.

Two Methods of Aircon Cleaning

When an aircon unit experiences multiple severe or common aircon issues, it is best to have aircon chemical cleaning performed urgently. Fortunately, there are two methods of aircon chemical cleaning, namely aircon chemical wash and aircon chemical overhaul. Whichever method you should hire depends on the problems your aircon is facing as well as their severity. Thus, be sure to take note of their differences as well as the procedures that are involved.

Aircon Chemical Wash


A residential or commercial aircon normally consists of a variety of different components such as the compressor, condenser coils, and compressor fins. Dirt and bacteria can accumulate on these components if the unit fails to undergo regular aircon cleaning or is placed in a contaminated environment. When this happens, an aircon chemical wash is recommended. An aircon chemical wash typically involves chemically cleaning its different parts using special chemical solutions. This process is meant to eliminate all forms of dirt and bacteria which have accumulated. After the cleaning process, the aircon will be flushed with high pressure water and then tested to ensure that it works properly again.

Aircon Chemical Overhaul


In some cases, dirt and bacteria which has built up inside an inverter or non-inverter aircon may have already caused damage to its various components. Usually, this causes a significant decrease in efficiency as well as a decline in performance. In order to restore the aircon to its former state, an aircon chemical cleaning method known as an aircon chemical overhaul will be necessary. This service often involves dismantling the unit and then cleaning it thoroughly to remove all forms of dirt and bacteria. Afterward, all parts are inspected for damage, and those found to be defective are either repaired or replaced. Once the aircon has been completely cleaned and all necessary parts have been serviced, it is reassembled and tested to ensure that no aircon emergencies persist.

Benefits Of An Aircon Chemical Cleaning

Undergoing an aircon chemical cleaning can have the following benefits:

Keeps The Air Clean

Undergoing an aircon chemical cleaning can prevent problems such as aircon releasing contaminated air by removing all forms of dirt and bacteria from inside your unit – keeping the air fresher and cleaner.

Prolongs Your Aircon Lifespan 

Having an aircon chemical cleaning done annually will ensure that your aircon major parts function properly and are free from damage. As a result, your aircon is guaranteed to last for a much longer period of time.

Increases Your Unit’s Efficiency – When dirt and bacteria build up on the internal parts of a residential or office aircon, its performance can eventually decrease. In order for your aircon to be as efficient as possible, it is best that you have an aircon chemical cleaning scheduled regularly.

Prevents Odours – The accumulation of dirt and bacteria inside an aircon not only damages its major parts. To prevent the aircon you have installed from releasing foul-smelling air, have it undergo an aircon chemical cleaning regularly so that you can fulfill important tasks without any discomfort.

Prevents Major Components From Freezing – An aircon chemical cleaning also prevents any major components like the evaporator coils from freezing.  As such, ice begins to form on them. To avoid this occurrence, do not forget to have your installed aircon undergo chemical cleaning whenever required.

Reduces Cost – One of the main reasons why your aircon might have problems is due to the accumulation of dirt and dust particle. This will affect your aircon’s efficiency and increase its energy consumption – which in turn increases your monthly utility bills. By doing an aircon chemical cleaning, your aircon unit will be washed chemically and get rid of any dirt and dust – thus, improving the aircon’s efficiency and reducing your monthly bills and any need for aircon repairs.

Comparing 2 Types Of Chemical Cleaning: Aircon Chemical Wash vs Aircon Chemical Overhaul

If dust, dirt, or bacteria accumulate in the aircon’s inner components, its efficiency could greatly decrease. It could also cause a sudden rise in your electricity bills as well as issues like aircon water leaks. To avoid these, most experts recommend having aircon chemical cleaning performed regularly. Normally, this consists of either an aircon chemical wash or an aircon chemical overhaul. Learn more about the differences between these two aircon chemical cleaning methods below.

Aircon Chemical Wash


If you find that your aircon is not cold or emitting a foul smell, these are signs that your aircon needs to be chemically washed. An aircon chemical wash is a type of aircon chemical cleaning method that normally involves the use of special chemical solutions for cleaning an aircon’s internal components. Though these solutions can be purchased by non-professionals, it is better that they be applied by an aircon servicing company so that your aircon components do not sustain any damage.

Part of the aircon chemical wash procedure requires the technicians to use special chemical cleaning solutions to remove any accumulation of dust, dirt, and bacteria. Components that often undergo chemical cleaning include the aircon filters, coils, and drainpipes – components that require periodic care. Besides removing contaminants, the chemical solutions are also meant to prevent corrosion so that your aircon’s parts can last longer and do not become damaged easily.

Aircon Chemical Overhaul


In case of severe aircon problems like an aircon water leak, it is recommended to opt for a chemical overhaul instead of an aircon chemical wash. Under this chemical cleaning method, your aircon unit will be dismantled fully. Besides the use of special chemical solutions for cleaning, this service also entails checking the different parts of the aircon unit for any signs of damage. If any aircon component is found to be defective, it is either repaired or replaced – one of the benefits of undergoing an aircon chemical overhaul.  Once all necessary parts have been fixed or changed, the entire aircon installation is reassembled and tested.

When comparing these two types of aircon chemical cleaning types, an aircon chemical overhaul tends to be more expensive. In addition, it takes much more time and effort to complete. Nevertheless, it is the more recommended option since it ensures that any defective components are serviced.

Why Is One Specific Type of Chemical Cleaning Not Sufficient?

You might be wondering – what type of aircon chemical cleaning service is sufficient? If your aircon is leaking or your electricity bills are high, these are signs that you may require an aircon chemical wash. Although an aircon chemical wash involves chemically cleaning the aircon and various procedures, it does not completely solve all problems that a home or office aircon might be experiencing.

Unlike aircon chemical overhaul, it merely chemically cleans mold and dirt from various aircon parts without checking if they need any aircon repairing or replacement. An aircon chemical wash does not completely remove all forms of dirt and bacteria that build upon the unit’s components. This is because the air conditioner unit is not fully dismantled from the wall and small particles tend to remain in the unit despite using chemical solutions to remove them. As compared to an aircon chemical wash, one of the reasons why you should opt for an aircon chemical overhaul is because the entire air conditioner unit is dismantled so that the aircon unit is chemically cleaned thoroughly and working as though it is brand new.

Aircon Chemical Overhaul: A Specific Method of Chemical Cleaning You Should Opt For

One of the aircon chemical cleaning method known as an aircon chemical overhaul will clean your aircon units more thoroughly – the air filters will be cleared of any dirt that accumulated and ensures the smooth flow of air through the vents. The fans, ball joints, and other parts will be thoroughly cleaned and inspected for wear and tear. Faulty parts will be replaced and the refrigerant gas will be topped up. One of the advantages of an aircon chemical overhaul is that it is effective on aircon that have not been serviced in a very long time and are extremely dirty.

Why is an aircon chemical overhaul sufficient?

Aircon chemical overhaul ensures that your aircon unit is chemically cleaned thoroughly and will check if any aircon repairing or replacement of aircon parts is needed. It removes any forms of dirt and bacteria that build upon the unit’s components. By fully dismantling the aircon unit from the wall, a detailed chemical cleaning can be conducted on various aircon components (e.g., fancoil, drainpipe, flare jointing, fan blower, fan motor). After chemically cleaning the aircon parts, those which are found to be defective will be replaced or repaired – preventing aircon issues such as aircon leaking water or aircon not cold from happening. Furthermore, rotary fan bearings are lubricated to minimize any noise and increase the aircon’s efficiency – helping to reduce your monthly utility bills.

Why Should You Hire An Aircon Chemical Overhaul Service To Chemically Clean Your Aircon?


There are 2 main methods of aircon chemical cleaning: aircon chemical wash and aircon chemical overhaul. Here are some reasons why you should choose an aircon chemical overhaul instead of an aircon chemical wash. By doing an aircon chemical overhaul, not only does the aircon unit gets cleaned thoroughly with chemical solutions, but it will also help to prevent common aircon problems such as aircon leaking or aircon is not cold.

DW Aircon provides one of the most affordable prices for aircon chemical overhaul services in Singapore so you can be assured that you will always have the best chemical washing price and deals. WhatsApp us today at +65 8241 0032 for your aircon chemical overhaul inquiries, and let us breathe new life into your aircon.