Professional Aircon Service in HK
Deep Cleaning & InstallationFast Reply · All 18 Districts
Free WhatsApp quote · Same-day booking across Hong Kong
Why Trust Us
10+
Years Experience
300+
Happy Clients
18
Districts Covered
Quote before visit · Pay after completion · 30-day warranty
All Major Brands
Cleaning & installation for all popular AC brands
Professional deep cleaning removes dust, mould and odours — your AC feels fresh again.
Heavy dust, mould and odours
Long time without cleaning affects cooling and air quality
Clean like new, cooler fresher air
6-step deep clean with 30-day follow-up warranty
WhatsApp quote before visit. More units, lower price. Pay only after the job is done.
1 unit
$700
2 units
$650
/ unit
3 units
$600
/ unit
4 units
$550
/ unit
Best Value1 unit
$800
2 units
$750
/ unit
3 units
$700
/ unit
4 units
$650
/ unit
Best Value* Final price depends on model and condition. Free WhatsApp quote.
10 years of word-of-mouth trust — 300+ satisfied customers
Experienced technicians who have served 300+ happy customers and know all major AC brands.
6-step deep-clean SOP with a checklist at every stage — quality you can count on.
Food-grade, non-toxic cleaners — safe for people and pets.
Quote before we visit. No hidden fees — pay only after the job is done.
Issues within 30 days of cleaning? We come back and fix it free of charge.
All 18 districts covered. Same-day booking available when slots allow.
Standard SOP from booking to completion — clear, transparent and reliable at every step
Step 1
Free WhatsApp quote — we confirm your visit time and service address.
On-site photoStep 2
Our technician inspects the unit, checks airflow temperature and explains the cleaning scope.
On-site photoStep 3
Protect Your Home
We lay protective covers and tape over furniture and floors to minimise splashes and stains.
On-site photoStep 4
Remove Parts · Eco Products
Filters are removed and deep cleaned. Eco-safe disinfectant and anti-mould treatment applied with splash guards in place.
On-site photoStep 5
Deep Clean · Drain Flush
High-pressure rinse reaches every corner until water runs clear. Drainage is tested and cleared with professional equipment if blocked.
Thank you
Step 6
Final Step
Test run to confirm normal operation, tidy up the site, pay only after completion, plus 30-day drip warranty and follow-up support.
Wishing you a cool, comfortable summer!
Skilled hands — every unit done right
The Aircon Boy team brings over 10 years of hands-on experience in AC cleaning and installation. Every technician works carefully — checking your unit and site conditions, thoroughly cleaning internal dust and fan blades, so your AC runs clean with fresh airflow again.
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Split and window units usually take 45–60 minutes each. Cassette and ceiling units depend on quantity — typically 1–2 hours.
Yes! We offer a 30-day after-service warranty. If issues like leaking occur after cleaning, we follow up free of charge.
Yes! We cover all 18 districts in Hong Kong with same-day booking available. WhatsApp is the fastest way to reach us.
Standard cleaning includes filter wash, disinfection and a test run. Extra work (heavy buildup, duct cleaning, etc.) is quoted upfront.
We use non-toxic, eco-safe products that are safe for people and pets. Ventilate for 30 minutes after cleaning before normal use.
All 18 districts across Hong Kong Island, Kowloon and the New Territories. Some outlying islands may require a separate quote.
Fill in the form and get a confirmation within 30 minutes.
Enter your name, area and service — we open WhatsApp with a pre-filled message
