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Aircon Chemical Wash
Upto 20% off on first booking!
No hidden fees
60 days warranty
StringsSG Pte Ltd · UEN 201813375G
Chemical Wash Deals - 2026
Chemical Overhaul
Chemical Wash
⭐Verified Reviews
Trusted by Homeowners in Singapore
Real feedback from customers who booked aircon servicing through StringsSG
4.8
Good, fast, and efficient service. Great job
5.0
I
Ian Binny
Good, fast, and efficient service. Great job
5.0
I
Ian Binny
Fast and good service
5.0
S
Siti
So sorry ya I cancel my service my boss will use his phone to book this service
5.0
C
Chen Weng Wai
Fast response and great service
5.0
E
Eng
They does great aircon servicing job. They chemical wash the compressor and the wall units. Unlike some companies who only vacuum it. Keep up the good job and will sure continue to engage their service.
5.0
W
Winstonkum@gmail.com
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.
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
- 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.
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:
| 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 |
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 Aircons | Total Cost |
|---|---|
| 1 AC unit | SGD 82.80 |
| 2 AC unit | SGD 161.46 |
| 3 AC unit | SGD 221.49 |
| 4 AC unit | SGD 281.52 |
| 5 AC unit | SGD 341.55 |
| More than 5 units | Open 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 Aircons | Total Cost |
|---|---|
| 1 AC unit | SGD 149.04 |
| 2 AC unit | SGD 290.63 |
| 3 AC unit | SGD 398.68 |
| 4 AC unit | SGD 506.74 |
| 5 AC unit | SGD 614.79 |
| More than 5 units | Open 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?
Discounts & Rewards
New Sign Up Discount up to 20%.
Loyalty reward points for NTUC FairPrice & Grab vouchers.
Referral rewards for friends & family
🔒Secure Payments
Secure Payment Options
Fraud & Scam Protection
Stay protected from frauds and scams with our secure payment infrastructure.
TLS 1.3 Encryption
StringsSG secures your payment by the trusted Transport Layer Security (TLS 1.3), the highest level of network protection.
Multiple Payment Options
Pay with PayNow, Mastercard, Visa, American Express, GrabPay and many more.
Aircon Servicing FAQs
You can choose to pay with the many options available like, PayNow, Mastercard, Visa, American Express, GrabPay and many more.
Once your service is completed, you can view and download your receipt from the 'Orders' section in the StringsSG app.
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.
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.
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.
