Aircon Cleaning in Bangkok (ล้างแอร์) — ฿800 per Unit
Bangkok aircons run in PM2.5 dust and 70% humidity — the perfect recipe for a moldy, wheezing unit. A full wash brings back the cold.
100% money-back
Satisfaction guarantee
5.0★ · 318 reviews
Bangkok hosts & owners
3-hour turnover
Airbnb SLA
Aircon cleaning with CLEANROVA is a flat ฿800 per wall-mounted split unit and takes 45–60 minutes each: filters, evaporator coils, blower wheel, casing, and the drain line all washed, plus an anti-mold sanitizing pass. A clean unit blows colder, smells like nothing, and works less hard for the same temperature. In Bangkok's dust and humidity, every 6 months is the honest interval — every 3–4 if it runs around the clock.
What a full wash includes
This is the full-service wash — not the quick filter rinse a maid visit can do between services.
Inside the unit
- Filters removed, washed, and dried
- Evaporator coils pressure-washed — where the cooling actually happens
- Blower wheel degunked — the black mold dots live here
- Drain pan and drain line flushed — stops the dripping
- Casing and louvers wiped inside and out
- Anti-mold sanitizing spray as the final pass
Around the unit
- Wash bag catches every drop — no wet walls, no stained floor
- Furniture below covered before we start
- Test run after: airflow, temperature, and no drips
- Before/after photos of the coils in your chat
Signs your aircon is overdue
- Musty smell when it starts — that's mold on the blower
- Weak airflow even on high fan
- Water dripping from the indoor unit
- Electricity bill creeping up at the same settings
- Black dots visible on the louvers or ceiling near the unit
Scope honesty — what we don't do
- Wall-mounted split units only — no ducted, cassette, or central systems
- No refrigerant top-ups or leak repairs — that's an aircon technician's license, not a cleaner's
- If we spot a fault while washing, we tell you instead of poking at it
- Cleaning fixes dirt problems; it can't fix a broken compressor
How a wash works
Book by unit count
Tell us how many units and the BTU if you know it. Flat ฿800 each, slot locked with PromptPay — 3+ units, ask for the multi-unit rate in the chat.
Protect the room
Wash bag goes around the unit, plastic sheeting under it. The dirty water leaves in a bucket, not down your wall.
Strip & wash
Cover off, filters out, then coils and blower pressure-washed until the water runs clear. The gunk that comes out is always a conversation starter.
Sanitize & reassemble
Anti-mold treatment on the coils and blower, drain line flushed, everything dried and reassembled.
Test & report
Unit runs while we pack up — you feel the difference immediately. Before/after coil photos land in your chat.
Aircon cleaning prices
Fixed price by size — supplies and equipment included.
Wall-mounted split unit
45–60 min per unit, any BTU
฿800
3+ units, same visit
multi-unit rate in the chat
ask
Quick filter rinse (with a cleaning visit)
surface refresh between full washes
add-on
Flat per-unit price for wall-mounted splits of any BTU — no size surcharges, supplies and anti-mold treatment included. Booking 3 or more units? Ask for the multi-unit rate in the chat. Combines well with any home or deep cleaning visit. Prepay via PromptPay confirms the slot.
Aircon cleaning FAQs
How often should aircons be cleaned in Bangkok?
Every 6 months for normal use; every 3–4 months if the unit runs day and night or you live near a main road. Bangkok's PM2.5 season clogs coils faster than almost anywhere.
Will cleaning make my electricity bill lower?
A clogged coil forces the unit to run longer for the same cooling, so a wash genuinely reduces workload — most customers notice the room cools faster. Exact savings depend on how dirty it was; we won't promise a percentage.
Why does my aircon smell musty?
Mold on the blower wheel and coils — condensation keeps them damp, Bangkok humidity does the rest. The wash removes the growth and the anti-mold treatment slows it coming back.
Do you fix leaks or refill refrigerant?
No — that's licensed aircon-technician work and we won't pretend otherwise. If your unit needs gas or repair, we tell you what we saw so you can brief a technician accurately.
Will washing damage the unit or void the warranty?
No — coil washing is the manufacturer-recommended maintenance, done with controlled pressure and the electronics protected. Skipping it is what shortens an aircon's life.
How long does it take, and does the room get wet?
45–60 minutes per unit. The wash bag and floor sheeting catch everything — the only water that leaves the room is in our bucket.
Can I book aircon cleaning together with home cleaning?
Yes, and it's the efficient way — the aircon tech works while the crew cleans, one visit, one entry approval from your building. Tell us in the chat and we schedule them together.
Guides worth reading
How to Clean an Aircon in Bangkok Without Damaging It
6 min read · Read the guide →
Humidity Control in Bangkok Condos: Stop Mold, Musty Smell, and Warping
10 min read · Read the guide →
PM2.5 Dust Season Cleaning in Bangkok: Keep Indoor Air Clean (Dec–March)
11 min read · Read the guide →
Rainy-Season Mold Prevention in Bangkok Condos (May–October Playbook)
11 min read · Read the guide →
What Bangkok says about us
Real, verified 5-star reviews from our customers on Google.
Bring back the cold
Tell us how many units — flat ฿800 each, about an hour per unit, before/after photos included.
or call +66 96 310 2275