Aircon Chemical Wash

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Chemical Wash Deals - 2025

Chemical Overhaul

Book Aircon Chemical Overhaul Service

Chemical Wash

Book Aircon Chemical Wash Service
Google Review for Aircon Servicing Singapore - StringsSG
4.8

Jason Tan

5

Booked a chemical wash through StringsSG because my aircon was smelling musty and not cooling well. The technician dismantled the whole unit and cleaned every part thoroughly. Now the air feels fresh and cooling is back to normal. Worth every cent!

Amanda Koh

5

I always thought normal servicing was enough until my aircon started leaking water again and again. This time I booked a chemical overhaul via StringsSG. The process was very detailed — they even cleaned the drainage pipe and fan coil. No more leaks since then!

Hafiz Rahman

5

The StringsSG app makes it so convenient to get a chemical wash without endless phone calls. The technician explained the whole process and showed me the amount of dirt and mould removed. My aircon feels brand new now.

Elaine Wong

5

Had a chemical overhaul done for my living room unit as it was over 5 years old. Booking was instant, and the price was clearly shown upfront. The team did a fantastic job, and my electricity bill has gone down because the cooling is much faster.

Suresh Kumar

5

Tried StringsSG for a chemical wash after hearing about their warranty. The technician arrived within the time slot, cleaned everything thoroughly, and even tested the cooling before leaving. Very professional service.

Grace Lee

5

My bedroom aircon used to make a weird noise at night. Booked a chemical overhaul on StringsSG and the noise is completely gone. The unit looks and works like it’s brand new. Highly recommend this service for older units.

StringsSG Aircon Chemical Wash & Overhaul

Experiencing weak cooling, foul smells, or water leak from your AC? Get a professional aircon chemical wash to restore performance and improve air quality.

StringsSG offers affordable chemical wash and overhaul services in Singapore with instant quotes, same-day bookings, and emergency support.

Book online in minutes via our AI-powered platform. Enjoy fast, reliable service and 24/7 customer support.

Aircon Servicing Singapore - StringsSG
aircon service booking mobile app

The unique and innovative instant search helps to find an affordable aircon service near you.

Find out how much you should spend on aircon servicing with the advanced data-driven cost calculator.

Our aircon servicing teams are certified and have over 10 years of experience in providing all types of A/C service and repair.

Be it one-time servicing, annual servicing package, gas top up or aircon chemical wash, we are ready to serve 24/7.

How to Book Aircon Service

1. Request

Start a new aircon service request on our web or mobile app — it takes less than a minute.

2. Online Payment

Pay securely via PayNow, GrabPay, credit/debit card, and more — all from your StringsSG account.

3. Team Assignment

We assign a qualified team for your job. Chat directly with your technician through the app.

4. Service

Our technician arrives on your selected date and time to complete the servicing or repair.

Aircon bacteria and germs that can be cleaned with chemical wash

What is Chemical Wash?

Over time, air conditioning units collect dust, mold, and bacteria, reducing cooling efficiency. A chemical wash eliminates these contaminants and restores your unit's performance.

The Benefits:

  • ✔️ Improves cooling efficiency
  • ✔️ Removes bacteria, mold, and allergens
  • ✔️ 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 performance.

What is Chemical Overhaul?

An aircon chemical overhaul is a comprehensive deep-cleaning service where the entire unit is dismantled and each part is individually treated with specialized chemical solutions. This process targets deep-seated dirt, internal mold, and stubborn blockages that affect long-term performance.

The Benefits:

  • ✔️ Restores aircon performance by removing internal build-up
  • ✔️ Eliminates foul smells caused by mold and bacteria
  • ✔️ Reduces persistent water leakage and drainage blockages
  • ✔️ Enhances cooling efficiency, especially in older units
  • ✔️ Extends lifespan of heavily-used or neglected aircon systems

Recommended For: Older, heavily used units or systems showing signs of deep blockages, weak cooling, or foul smells.

Aircon Chemical Wash vs Chemical Overhaul

Many customers ask about the difference between these two services. Here's a quick comparison:

FeatureChemical WashChemical Overhaul
Cleaning IntensityModerateDeep Cleaning
Components CleanedFilters, Coils, Drain PanEntire Aircon Unit
Best ForRegular MaintenanceSevere Mold & Blockages
DismantlingPartialComplete

Still unsure which is best for your home or office?

Compare: Chemical Wash vs Overhaul →

Aircon Chemical Wash Price

Based on market data as of 9 January 2025, the average cost of a professional aircon chemical wash in Singapore ranges from $80 to $120 per unit. Most households typically pay around $94 per unit.

At StringsSG, we offer the most competitive rates in Singapore. Our prices drop significantly when you book chemical washing for multiple aircon units, thanks to our volume discounts. Below is our current pricing:

No. of AirconsTotal Cost
1 AC unitSGD 77.28
2 AC unitSGD 150.70
3 AC unitSGD 206.72
4 AC unitSGD 262.75
5 AC unitSGD 318.78
More than 5 unitsOpen request for pricing

Aircon Chemical Overhaul Price

The average cost of a professional aircon chemical overhaul in Singapore ranges from $140 to $170 per unit. At StringsSG, we offer the most affordable overhaul services—perfect for restoring heavily clogged units.

Book multiple units to enjoy exclusive bundle discounts. Here’s our latest pricing chart:

No. of AirconsTotal Cost
1 AC unitSGD 145.36
2 AC unitSGD 283.45
3 AC unitSGD 388.84
4 AC unitSGD 494.22
5 AC unitSGD 599.61
More than 5 unitsOpen request for pricing

For long-term performance and deeper cleaning, a chemical overhaul offers better value compared to a standard wash.

DIY Aircon Chemical Wash: Is It Safe?

Doing your own aircon chemical wash involves risks—especially with chemicals and electronics. We recommend professional servicing, but if you still want to try, read our detailed guide and safety instructions.

Chemicals Used in Aircon Chemical Wash

Aircon chemical servicing uses specific cleaning agents tailored to remove dirt, bacteria, and mineral buildup. Learn more about each type and their purpose.

Advantages and Disadvantages of Chemical Cleaning

Understand the pros and cons of aircon chemical servicing in Singapore.

Advantages:

  • Thorough cleaning: Dismantles the unit for deep internal cleaning using chemical solutions.
  • Improved cooling: Enhances airflow and performance, reducing energy consumption.
  • Extended lifespan: Prevents rust, corrosion, and long-term damage.
  • Better air quality: Eliminates bacteria, mold, and allergens for healthier indoor air.

Disadvantages:

  • Higher cost: Chemical servicing is more expensive than standard servicing.
  • Time-consuming: Requires full disassembly and detailed cleaning.
  • Risk of damage: Improper use of chemicals may harm internal components.
  • Health risks: Requires PPE as exposure to chemicals may irritate skin or lungs.

Why us?

Affordable Aircon Servicing - StringsSG

Discounts & Rewards

StringsSG Aircon Service Provider Jobs
  • New Sign Up Discount up to 20%.

  • Loyalty reward points for NTUC FairPrice & Grab vouchers.

  • Referral rewards for friends & family

Secure Payment Options

  • Stay protected from frauds and scams.
  • StringsSG secures your payment by the trusted Transport Layer Security (TLS 1.3), which is the highest level of network protection.
  • Available payment options - PayNow, Mastercard, Visa, American Express, GrabPay and many more.

Brands We Support

Samsung Aircon Servicing - StringsSG
Toshiba Aircon Servicing - StringsSG
Midea Aircon Servicing - StringsSG
Fujitsu Aircon Servicing - StringsSG
Panasonic Aircon Servicing - StringsSG
LG Aircon Servicing - StringsSG
Mitsubishi Aircon Servicing - StringsSG
Daikin Aircon Servicing - StringsSG

Aircon Servicing FAQs

How do I pay for the service?
You can choose to pay with the many options available like, PayNow, Mastercard, Visa, American Express, GrabPay and many more.
How to get the service receipt?
Once your service is completed, you can view and download your receipt from the 'Orders' section in the StringsSG app.
What if I face issues after the aircon service?
We offer a 30-day warranty for general servicing and 60 days for chemical cleaning. If something's wrong, contact us through the app during the warranty period.
How to reschedule the service?
Log in to your StringsSG account, go to 'Orders' and click the Date/Time and propose a reschedule. New time slots are subject to availability.
What should I do if the technician is late?
Technicians are assigned a 2-hour arrival window. If there's a delay, reach out via the in-app chat or call function to get real-time updates.