Aircon Chemical Wash
AC Service Deals - February 2025
Aircon Repair
Compressor Gas Refill
General Compressor Cleaning
Compressor Chemical Cleaning
Chemical Overhaul
Chemical Wash
General Service
Aircon Chemical Wash - StringsSG
Is your aircon not cooling effectively, emitting bad odors, or accumulating mold? A professional aircon chemical wash can restore its performance and improve indoor air quality. At StringsSG, we offer the most affordable chemical wash and chemical overhaul services to ensure your aircon functions at peak efficiency.
Our modern and easy to use booking system provides you with instant service quotations and booking confirmation. We also provide same day emergency service.
Our AI-powered platform ensures an exceptional aircon servicing experience, complemented by 24/7 customer support for your convenience.
Aircon Chemical Wash Price
As per our analytics research data, dated 9th January 2025, chemical wash for one aircon unit can cost between $80 to $120 in Singapore. While most Singapore residents pay an average cost of $94 for chemical wash of one aircon unit, at StringsSG you can get the cheapest aircon chemical wash. Our price becomes dramatically cheaper when you request chemical wash for more than one aircon unit, because of the attractive discounts. Here is what our price list looks like for chemical wash.
| No. of Aircons | Cost |
|---|---|
| 1 AC unit | SGD 77.28 |
| 2 AC unit | SGD 150.70 |
| 3 AC unit | SGD 206.72 |
| 4 AC unit | SGD 262.75 |
| 5 AC unit | SGD 318.78 |
| more than 5 | Open request for pricing |
Aircon Chemical Overhaul Price
Chemical overhaul for one aircon unit can cost between $140 to $170 in Singapore. StringsSG offers the cheapest chemical overhaul. Get attractive discounts when you request chemical overhaul for more than one aircon unit, because of the attractive discounts. Here is what our price list looks like for chemical wash.
| No. of Aircons | Cost |
|---|---|
| 1 AC unit | SGD 145.36 |
| 2 AC unit | SGD 283.45 |
| 3 AC unit | SGD 388.84 |
| 4 AC unit | SGD 494.22 |
| 5 AC unit | SGD 599.61 |
| more than 5 | Open request for pricing |
It is better to choose Chemical overhaul as it provides a better value for money for the reasons we highlighted above. Here is a complete price chart for Chemical wash and Chemical Overhaul.
How to Book
1. Request
Open a new aircon servicing request on the StringsSG web or mobile application. It takes less than a minute to do so.
2. Connect
We will assign our best service team equipped with the skills for the job. Use the chat feature to interact with the technician.
3. Service
The technician will arrive at your place on the requested date and time to conduct the ac repair or servicing.
4. Pay
Make the payment from your StringsSG account after the service is complete. Available payment options are PayNow, GrabPay, Credit/Debit and many more.
What is Aircon Chemical Wash
Over time, air conditioning units collect dust, mold, and bacteria, reducing cooling efficiency and increasing energy consumption. A chemical wash eliminates these contaminants, ensuring cleaner air and better performance.
The Benefits:
- ✔️ Removes bacteria, mold, and allergens
- ✔️ Improves cooling efficiency
- ✔️ Prevents aircon leaks and water blockages
- ✔️ Increases energy efficiency and lowers bills
- ✔️ Extends the lifespan of your aircon unit
Recommended Frequency: Every 6-12 months for optimal air quality and cooling performance.
What is Aircon Chemical Overhaul?
Aircon chemical overhaul is a comprehensive and in-depth cleaning process that involves disassembling the air conditioning unit and cleaning each internal component thoroughly with specialized chemical solutions. When your aircon is not cooling well, is leaking water or the air smells bad, we recommend to carrying out an aircon overhaul.
We recommend Chemical Overhaul as it provides a more advanced and extensive cleaning technique if germs are your concern. However, it can also cost more than basic Chemical wash.
Aircon Chemical Wash vs Chemical Overhaul
Many customers ask about the difference between these two services. Here’s a quick comparison:
| Feature | Chemical Wash | Chemical Overhaul |
|---|---|---|
| Cleaning Intensity | Moderate | Deep Cleaning |
| Components Cleaned | Filters, Coils, Drain Pan | Entire Aircon Unit |
| Best For | Regular Maintenance | Severe Mold & Blockages |
| Dismantling | Partial | Complete |
Why us?
Chemical Wash Process By Professional
Here are the steps for aircon chemical cleaning
1. Inspection and Preparation
The technician will inspect the air conditioning unit to determine the extent of cleaning required. They will then prepare the area by covering the furniture and flooring to protect them from any potential mess.
2. Disassembly
3. Chemical Application
4. Drainage System Cleaning
The technician will also clean and flush the drainage system to ensure that it is free from clogs and blockages, which can lead to water leaks and other issues. Additional charges may apply for this, please check with technician.
5. Outdoor Condenser Cleaning
The outdoor condenser unit is the primary supply of electricity and cooling to the indoor units. The technician will clean the condenser with brush and vacuum. A regular servicing of the condenser will ensure better durability of the condenser.
6. Monitor Refrigerant Gas Level
Refrigerant gas acts as the cooling agent for the aircon, if the gas level is too low or empty there may be no cooling effect. The technician will use a device to check the gas level and inform you if it needs a refill.
7. Reassembly and Testing
After the cleaning process is complete, the technician will reassemble the aircon unit, install a new air filter, and test its performance to ensure that it is running smoothly and efficiently.
Aircon chemical wash is a thorough and effective cleaning process that can help to improve the performance and lifespan of an air conditioning unit. It is recommended to have it done at least once a year to maintain optimal performance and indoor air quality.
Additional Process for Chemical OverHaul
These steps will be followed for Chemical Overhaul
1. Dismantle the entire unit
2. Thorough Cleaning with Chemical
Each component of the aircon unit will be thoroughly cleaned with chemicals to ensure there is no leftover dirt or mold.
3. Lubrication of fan bearings
4. Reinstallation of the Aircon unit
After the cleaning is complete, the technician with put back the components to their position and place back the unit on the wall.
Illustration video on the steps involved in aircon chemical wash in Singapore
How to perform Aircon chemical wash yourself - DIY?
Performing an aircon chemical wash yourself can be a complex and potentially dangerous task, as it involves handling chemicals and working with electrical equipment. It is generally recommended to hire a professional technician to perform this task, as they have the necessary expertise and equipment to do it safely and effectively. However, if you still wish to proceed with a DIY approach, here are some general guidelines to consider:
1. Safety precautions
Before starting any work, ensure that you have the appropriate safety equipment, such as gloves, goggles, and a mask, to protect yourself from chemicals and dust.
2. Turn off the power
Before working on your air conditioner, make sure to turn off the power supply at the circuit breaker to avoid any electrical accidents.
3. Clean the exterior
Begin by cleaning the exterior of the air conditioner. Use a damp cloth or sponge to wipe away dust and dirt from the surface. Be cautious not to damage any components or fins.
4. Remove the filter
Take out the air filter and clean it separately. You can wash it with water and mild detergent, then allow it to dry completely before reinstallation.
5. Clean the evaporator coils
The evaporator coils are usually located inside the air conditioning unit. Carefully remove the panel covering the coils, ensuring you don't damage any components or wiring. Use a coil cleaner specifically designed for air conditioners and follow the instructions on the product. Typically, you would spray the cleaner onto the coils and let it sit for a few minutes to dissolve dirt and debris. Then, rinse it off thoroughly with water. Take caution not to spray water directly on electrical components.
6. Clean the condenser unit
The condenser unit is typically located outside the building or in a well-ventilated area. Use a hose or pressure washer to gently clean the condenser coils and fins. Be cautious not to bend or damage the delicate fins.
7. Clear the drainage system
Check the condensate drainage system for any blockages. Use a brush or pipe cleaner to clear any debris from the drainpipe and ensure that water can flow freely.
8. Reassemble and test
Once you have completed the cleaning process, reassemble the unit, including the air filter, panels, and any other components you removed. Restore power to the air conditioner and test its operation to ensure everything is functioning correctly.
Remember, DIY aircon chemical washes are not recommended due to the potential risks involved. It's advisable to seek professional assistance to ensure proper cleaning and maintenance of your air conditioning system.
Which chemicals are used in aircon chemical wash?
An aircon chemical wash and chemical overhaul includes the use of specialized chemicals. Some of the chemicals that may be used during an air conditioning chemical overhaul include::
Alkaline coil cleaners:
These are strong, caustic solutions that are used to remove dirt, grime, and other contaminants from the evaporator and condenser coils. Alkaline coil cleaners are typically used for heavily soiled coils.
Acidic coil cleaners:
These are acidic solutions used to remove mineral deposits and other hard-to-remove buildup from the coils. Acidic coil cleaners are typically used for coils that have been exposed to hard water or other minerals.
De-scalers:
These are chemicals that are used to remove mineral deposits and scale buildup from the cooling system's water lines and components. De-scalers typically contain an acidic solution that dissolves the minerals and scale, allowing them to be flushed from the system.
Rust inhibitors:
These are acidic solutions used to remove mineral deposits and other hard-to-remove buildup from the coils. Acidic coil cleaners are typically used for coils that have been exposed to hard water or other minerals.
Biocides:
Biocides are chemicals used to kill bacteria, mold, and other microorganisms that may grow inside the air conditioning system. Biocides may be used as part of a chemical wash or overhaul to disinfect the system and prevent future growth of harmful microorganisms.
Advantage and Disadvantages of Chemical Cleaning
Aircon chemical servicing in Singapore has its advantages and disadvantages:
Advantages:
1. Thorough cleaning: Chemical servicing involves dismantling the aircon unit and cleaning each internal part with chemical solutions. This provides a much more thorough cleaning than regular maintenance servicing.
2. Improved cooling performance: After chemical servicing, your aircon unit will perform more efficiently and effectively, which translates to better cooling performance.
3. Longevity: Regular chemical servicing can help extend the lifespan of your aircon unit by preventing corrosion and other forms of damage.
4. Improved air quality: Chemical servicing removes bacteria, mold, and other pollutants from the aircon unit, resulting in cleaner and healthier air quality.
Disadvantages:
1. Cost: Chemical servicing is more expensive than regular maintenance servicing due to the additional steps involved and the expensive chemicals used.
2. Time-consuming: Chemical servicing is a more time-consuming process compared to regular maintenance servicing, as the technician needs to disassemble the unit and clean each component.
3. Risk of damage: The use of chemicals during the servicing process can potentially damage the aircon unit if not done correctly by a professional technician.
4. Health risks: Chemicals used in the aircon chemical servicing process can pose health risks if inhaled or come in contact with the skin, making it important to ensure proper safety measures are in place during the process.
FAQs
Water leakage from an aircon is a common issue in Singapore, often caused by factors like a clogged drain pipe, dirty filters, low refrigerant levels, or a frozen evaporator coil. It’s essential to schedule regular aircon servicing to prevent these issues and maintain your AC's efficiency. A well-maintained aircon conditioner can help avoid such leaks and ensure optimal performance in the humid Singapore climate.
If your AC or aircon conditioner isn’t cooling as expected, common causes include a dirty air filter, low refrigerant levels, or a frozen evaporator coil. Regular aircon servicing is important to identify and resolve such issues before they affect your AC’s cooling performance, keeping your home or office comfortable throughout the year in Singapore's hot weather.
General aircon servicing typically includes cleaning the aircon filters, fan coil, and drain pipe. However, condenser and compressor cleaning are not part of the standard servicing. If these components need cleaning, you may consider a chemical wash or overhaul, which provides more thorough maintenance for your aircon or AC system.
A chemical wash is a great option for regular aircon maintenance, helping to maintain the cleanliness of essential components. A chemical overhaul, on the other hand, is recommended if your aircon is not cooling effectively, leaking water, or producing strange noises. This service offers a more detailed cleaning, including the condenser and other internal parts of the AC or aircon conditioner.
If your aircon or AC is not cooling properly, leaking water, or making unusual noises, it's best to opt for a chemical cleaning. However, if your system is still performing well but needs routine maintenance, a general aircon service will be sufficient. Regular servicing helps prevent major issues and ensures your aircon conditioner runs efficiently in Singapore's climate.
Once your AC or aircon servicing is completed, you can easily access your receipt and past service orders under 'Orders' section of the app. This makes it easy to keep track of your aircon maintenance records.
We offer a 30-day warranty on general aircon servicing and a 60-day warranty on chemical cleaning services. If any issues arise with your aircon or AC after service, simply contact us within the warranty period for assistance.
To reschedule your aircon or AC service in Singapore, log in to your account and submit a request to change the service date or time. The new appointment will be subject to availability and approval by the service team.
Our aircon technicians in Singapore are provided with a 2-hour arrival window for each appointment. If your AC service technician does not arrive within the scheduled time, you can contact them directly through the app’s chat or call feature to resolve the issue promptly.
