How often should I schedule window AC cleaning?

We recommend every 6–12 months, especially in Hong Kong’s humid climate.

Does window AC cleaning reduce electricity bills?

Yes. Clean coils and filters improve efficiency and reduce power consumption.

Can you remove mold from window air conditioners?

Absolutely. Our deep cleaning process targets mold, bacteria, and odors.

How long does a window AC unit cleaning service take?

Usually 45–90 minutes per unit, depending on dirt buildup.

Is your cleaning process messy?

No. We use protective coverings to keep your space clean and dry.

Do you service residential and commercial window AC units?

Yes, we provide window AC cleaning for homes, offices, and shops.

WhatsApp Image 2025-10-10 at 15.41_edited.jpg

Window AC Cleaning Services Hong Kong

Contact Us For Window Air Con Cleaning

Our Window AC Cleaning Mission

Our mission is to provide thorough, hygienic window AC cleaning that improves cooling efficiency, reduces electricity costs, and creates a healthier indoor environment for families and businesses across Hong Kong.

Our Window Air Con Cleaning Pricing

We perform a 45 minute cleaning service for $700 HKD.

If you have 2 or more window air con that requires cleaning, it will be $600 HKD per air con.

Book Our Cleaning Crew Now!

Our Window Air Con Cleaning Services

Window AC Cleaning

Complete window AC unit cleaning service covering filters, cooling coils, fan blades, and drainage systems to restore strong airflow and cooling power.

Contact Us Now!

Deep Window Air Con Cleaning

Deep window air conditioner cleaning to remove stubborn dust, grease, and mold that cause bad odors and poor performance.

Check Out Our Pricing

Mold & Bacteria Removal

Targeted cleaning solutions eliminate hidden mold and bacteria inside the AC unit - ideal for allergy sufferers and humid Hong Kong conditions.

Contact Us Now!

Preventive Window AC Maintenance

Routine window AC cleaning helps prevent breakdowns, water leakage, and costly repairs while extending the lifespan of your unit.

Contact Us Now!

Why Choose Our Window AC Cleaning Services?

Our mission is simple: deliver deep, hygienic ductless mini split cleaning that improves airflow, reduces energy costs, and protects your indoor air quality. We clean beyond the surface to restore peak performance and comfort.

Specialized Expertise

Specialized in window AC and air conditioner cleaning.

Safe, Pet-Friendly Methods

Non-toxic solutions that are family- and pet-safe. Your pets will not be affected by our cleaning!

Reliable & Transparent

On-time service, clear pricing, and guaranteed satisfaction.

Contact Us For Window Air Con Cleaning

Mike Tam

Founder

''Window air conditioners in Hong Kong often require extensive care and cleaning. We are well-versed in old air con maintenance and window air con cleaning. ''

Our Hong Kong Window AC Cleaning Crew

Wayne Leung

Co-founder

"We strive to offer reliable and flexible cleaning services to every single customer! We always make sure to deliver great customer experiences.''

Our Window AC Testimonials

My window AC cools much better after Ching Ching’s cleaning - no more bad smell!

Vivian Man

Our Window AC Cleaning Service FAQs

Get to know us

Welcome to Ching Ching! We are dedicated to providing top-notch cleaning services for both your home and business. Our experienced team uses the latest techniques and eco-friendly products to ensure your space is spotless & healthy. Explore our services and discover why we're your preferred choice in your area.