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Deep Cleaning for Healthier, Fresher, and Efficient Air

Chemical Wash

● Deep cleaning removes dust, dirt, and bacteria.
● Improves airflow and cooling efficiency.
● Safe for all aircon brands and residential/commercial units.

Professional Chemical Wash

Our Aircon Chemical Wash service in Singapore is a professional deep
cleaning process that removes dust, mold, bacteria, and grime from your
aircon units. This ensures your aircon runs efficiently, cools faster, and
provides cleaner, healthier air for your home or office.
● Suitable for residential and commercial units including HDB flats,
condos, offices, and landed properties.
● Supports all major brands: Daikin, Mitsubishi, Panasonic, LG, Fujitsu,
Toshiba, Midea, and more.
● Carried out by certified, trained technicians using eco-friendly and safe
chemical solutions.

Step-by-Step Process

Initial Inspection
1

Technicians check for visible dirt, mold, and potential
issues.

Disassembly
2

Filters, coils, and trays are carefully dismantled for
complete cleaning

Chemical Application:
3

Safe, eco-friendly cleaning solutions are applied
to remove dust, mold, and bacteria.

Rinse & Dry
4

Components are thoroughly rinsed and dried to prevent
moisture buildup

Reassembly & Testing
5

Unit is reassembled and tested to ensure optimal
cooling and airflow

Why Chemical Wash is Essential

Many aircon problems arise from internal dirt and microbial buildup that
normal servicing cannot remove. Chemical wash is critical because:
● Removes deep-seated mold, bacteria, and allergens, improving indoor
air quality.
● Eliminates foul odors caused by bacteria and stagnant water.
● Restores airflow and cooling efficiency, lowering electricity
consumption.
● Prevents water leakage from clogged drainage or dirty coils.
● Extends your aircon’s lifespan and prevents costly breakdowns.

Key Benefits / Highlights

● Deep cleaning of indoor unit components to remove hidden dust and
grime
● Eliminates mold, bacteria, and allergens for healthier air
● Improves cooling efficiency and restores airflow
● Prevents water leakage and foul odors
● Eco-friendly chemicals safe for homes, offices, and the environment
● Suitable for all AC types: split, multi-split, ducted, and ceiling cassette
● Can be included in preventive maintenance programs
● Certified technicians with fast, reliable service

Aircon Problem?
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Common Signs You Need Servicing

Your aircon may need a chemical wash if you notice:
● Weak or uneven cooling across rooms
● Water leakage or dripping from the unit
● Foul or musty odors from the indoor unit
● Visible mold or dust accumulation inside the AC
● Increased electricity bills due to inefficient cooling
● Frequent compressor or performance issues

What’s Included in Our Aircon Servicing

Our standard aircon servicing includes:
● Cleaning of air filters
● Cleaning of fan coil unit exterior
● Vacuuming of drainage pipe (basic flush)
● Checking refrigerant pressure (visual check)
● Inspecting blower and airflow
● General system performance check
● Basic tightening of loose components
Note: For heavily clogged or mold-infested units, chemical wash or
chemical overhaul may be recommended.

EXCELLENT

Based on 511 reviews

B
Brandon Lee

2 weeks ago

My aircon cooling had become very weak, so the technician recommended a chemical wash. The team from AN Engineering Pte Ltd carefully dismantled the unit and cleaned it using chemical solution. After the wash, the cooling performance improved significantly.

R
Rachel Tan

2 weeks ago

My bedroom aircon had a strong smell and weak airflow. The technician suggested a chemical wash to clean the internal parts. After the cleaning, the air feels fresh again and the cooling is much stronger.

H
Hafiz Rahman

2 weeks ago

Booked a chemical wash because my aircon had not been cleaned for years. The technicians did a thorough job and removed a lot of dirt from the unit. Now the aircon runs quietly and cools the room quickly.

C
Chloe Wong

2 weeks ago

The aircon in my condo was not cooling well despite regular servicing. The technician recommended a chemical wash and explained the process clearly. After the service, the difference in cooling was very noticeable.

A
Adrian Koh

2 weeks ago

My tenant complained that the aircon was not cooling properly. The technician performed a chemical wash and cleaned the internal components thoroughly. The tenant confirmed the cooling improved immediately.

D
Daniel Teo

2 weeks ago

Very satisfied with the chemical wash service by AN Engineering Pte Ltd. The technicians were careful and professional. The aircon now feels like new again.

faq of

Chemical Wash

A cleaning service for AC internal components using safe chemicals to remove dust, mold, and dirt.
Chemical wash is lighter and faster, usually for units with minor dirt buildup. Overhaul is more comprehensive.
Yes, our chemicals are non-toxic and safe for indoor use.
Typically 1–2 hours per unit.
Yes, clean coils and fan coils improve airflow and cooling efficiency.
Every 6–12 months depending on usage and air quality.
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