diamondcityaircon@gmail.com+6594687228513 Serangoon Rd, Singapore 218154
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+6594687228diamondcityaircon@gmail.com513 Serangoon Rd, Singapore 218154
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24/7 SERVICE

Aircon Chemical Overhaul

Complete Strip-Down Deep Cleaning for Severely Dirty or Faulty Aircon Units

Affordable Price100% SatisfactionNo Hidden ChargesLicensed & Certified Experts
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Professional Chemical Overhaul

Our Aircon Chemical Overhaul service in Singapore is a full system strip-down and deep restoration process, designed for aircon units suffering from severe dirt buildup, persistent water leakage, weak cooling, or recurring faults.

✔ Suitable for HDB flats, condos, landed houses, offices, shops, and commercial properties

✔ Supports all major brands: Daikin, Mitsubishi Electric, Panasonic, LG, Fujitsu, Toshiba, Midea & more

✔ Performed by experienced, certified aircon technicians using safe, eco-friendly chemical solutions

24/7 Emergency Services
Professional Chemical Overhaul
How It Works

Our Working Process

From booking to completion — a simple, transparent process designed around you.

Detailed Inspection & Diagnosis

1

  • •Check cooling performance, leakage, noise, and contamination level
  • •Assess whether chemical overhaul is required

Full Dismantling

2

  • •Fan coil unit fully dismantled
  • •Blower wheel, evaporator coil, drainage tray, filters removed

Chemical Soaking & Deep Cleaning

3

  • •Components soaked in specialised chemical solution
  • •Heavy dirt, mold, algae, and grease fully dissolved

High-Pressure Rinsing

4

  • •Thorough flushing to remove chemical residue and loosened contaminants

Drying & Sanitisation

5

  • •Parts dried properly to prevent moisture buildup
  • •Optional anti-bacterial treatment applied

Reassembly & Performance Testing

6

  • •Unit reassembled carefully
  • •Cooling, airflow, and drainage tested before handover

What We Offer

Key Benefits / Highlights

  • Complete dismantling of fan coil unit for maximum cleaning
  • Deep removal of stubborn mold, bacteria, sludge, and grease
  • Restores strong airflow and cooling performance
  • Resolves recurring water leakage and drainage issues
  • Eliminates bad odours and improves indoor air quality
  • Reduces strain on compressor and internal components
  • Extends aircon lifespan significantly
  • Eco-friendly chemicals safe for homes, children, and pets
  • Suitable for split, multi-split, ducted & ceiling cassette systems
  • Recommended for older units or heavily used systems
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Key Benefits / Highlights

Total Benefits

10+

Common Signs You Need Servicing
Common Signs You Need Servicing

Total Signs

7+

What We Offer

Common Signs You Need Servicing

  • Persistent water leakage despite repeated servicing
  • Extremely weak cooling even after gas top-up
  • Strong moldy or sewage-like smell from aircon
  • Loud operational noise from blower or fan
  • Aircon trips or shuts down frequently
  • Unit hasn't been deep-cleaned for years
  • Heavy visible dirt inside fan coil unit
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Available 24/7 · Fast Response

What We Offer

What's Included in Our Aircon Servicing

  • Full dismantling of the unit
  • Chemical cleaning of coils, fan blower, filters, and drainage system
  • Removal of dirt, mould, and bacteria
  • Unit reassembled and tested
  • Optimal cooling performance and smooth operation verified
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Available 24/7 · Fast Response

What's Included in Our Aircon Servicing

Total Services

5+

Our Work

Explore Our Portfolio

A showcase of our completed aircon installation, servicing, and maintenance projects across Singapore.

Why Chemical Overhaul Is Necessary
Why Chemical Overhaul Is Necessary

Total Benefits

6+

Why Choose Us

Why Chemical Overhaul Is Necessary

  • Internal components are severely clogged with mold, sludge, and grease
  • Water leakage keeps recurring even after previous servicing
  • Cooling remains weak despite gas top-up or repairs
  • Blower wheel and evaporator coil are heavily contaminated
  • Unit emits strong foul or musty smells
  • Aircon is noisy or struggling to operate efficiently
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Available 24/7 · Fast Response

Emergency Support

Need Emergency
Aircon Service?

Our certified technicians are on standby — available 24 hours a day, 7 days a week across Singapore.

Response in < 2hrs
Certified Experts
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Questions & Answers

Frequently Asked Questions

What is a chemical overhaul?

A chemical overhaul is a comprehensive deep-cleaning process that involves fully dismantling the fan coil unit, chemically soaking all components, high-pressure rinsing, and reassembling. It removes stubborn dirt, mold, sludge, and bacteria that regular servicing cannot reach.

How is it different from regular servicing?

Regular servicing cleans accessible parts like filters and coils without dismantling. A chemical overhaul fully strips down the unit, chemically cleans every internal component, and restores the system to near-factory condition.

How long does a chemical overhaul take?

A chemical overhaul typically takes 3-5 hours per unit, depending on the level of contamination and system type. This includes dismantling, soaking, cleaning, drying, reassembly, and testing.

Is it safe for residential ACs?

Yes, we use eco-friendly chemical solutions that are safe for homes, children, and pets. Our technicians follow strict safety protocols throughout the process.

How often should chemical overhaul be done?

For residential units with regular usage, a chemical overhaul is recommended every 2-3 years. For commercial or heavily used systems, every 1-2 years may be necessary.

Does it improve indoor air quality?

Yes, by removing mold, bacteria, and allergens trapped inside the unit, a chemical overhaul significantly improves indoor air quality and eliminates musty odors.

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