Aircon Chemical Overhaul in Bukit Batok

Looking for aircon chemical overhaul in Bukit Batok? aircons.sg covers all of West with same-day service available, transparent pricing from from $200 (prices are final), and a 9-point pre-check included with every service booking ($55 for 1 unit).

A chemical overhaul takes the whole wall-mounted indoor unit off the wall. It is stripped, every part is chemical washed, then the unit is reassembled and tested. That is the step past a chemical wash, for units that are badly fouled or have not been stripped for years. Prices: 1 unit $200, 2 units $370, 3 units $515, 4 units $640, and $150 per unit from 5 units.

Bukit Batok homes are typically HDB heartland. Whether you're in a BTO, resale flat, executive condominium, or landed home, our technicians have experience with the unit configurations common in this area.

Aircon Chemical Overhaul

Number of Units	Price	Per Unit
1 unit	$200	$200.00 / unit
2 units	$370	$185.00 / unit
3 units	$515	$171.67 / unit
4 units	$640	$160.00 / unit
5+ units	$150 per unit

💬 Quote for Aircon Chemical Overhaul

Full aircon chemical overhaul pricing and what's included →

What's included

9-point pre-check included with the booking
Take the whole wall unit off the wall
Strip the unit
Chemical wash every part
Reassemble the unit and refit it
Test cooling before we leave

Same-day service in Bukit Batok

We dispatch technicians to Bukit Batok daily. WhatsApp 9107 2601 with your address and issue, and we'll confirm the earliest available slot — typically same-day for weekday bookings, next-day for weekends.

Areas we cover near Bukit Batok: Jurong East, Jurong West, Clementi, Bukit Panjang, Choa Chu Kang, Pasir Panjang

Aircon service in Bukit Batok (postal sector 65)

As an established HDB area, Bukit Batok has plenty of flats whose aircon runs hard through the afternoon heat. Regular servicing plus a chemical wash every 6 to 12 months keeps cooling strong and electricity bills in check.

Whatever your aircon needs in Bukit Batok, our 9-point pre-check (included with any booking) means you only pay for the service that actually fixes the problem — no upselling, prices fixed before we start.

All aircon services in Bukit Batok

Normal Aircon Servicing in Bukit Batok — $55 for 1 unit
Aircon Chemical Wash in Bukit Batok — from $135
Aircon Repair & Gas Top-Up in Bukit Batok — from $55 incl. pre-check
Aircon Installation in Bukit Batok — from $1,200

Frequently asked questions

Chemical wash vs chemical overhaul — which do I need?

Chemical wash cleans the coil without disassembly — good for routine deep cleaning every 6–12 months. Chemical overhaul fully dismantles the unit and cleans every component individually — recommended every 2–3 years, or sooner if your unit has serious fouling, persistent odour, or hasn't been overhauled in years.

How much does a full HDB aircon overhaul cost?

For a typical 3-bedroom HDB flat with 3 fan coil units, a full chemical overhaul costs $515 at aircons.sg (prices are final). 4-bedroom flats with 4 units cost $640. Pricing covers complete disassembly, individual component cleaning, and 90-day warranty.

Will chemical overhaul make my aircon work like new?

For units under 8 years old in good mechanical condition, yes — overhaul can restore most of the original cooling performance. Older units or those with worn compressors will improve significantly but may not fully recover original specs.

How long does a chemical overhaul take?

About 2 to 3 hours per indoor unit, because each part is removed and cleaned individually. A full 3-unit HDB flat is usually a half to full day depending on access and unit condition.

Is a chemical overhaul worth it for an older aircon?

If the unit is under about 8 years old and mechanically sound, yes — it is the deepest clean available and far cheaper than replacement. If the pre-check shows a failing compressor or end-of-life unit, we will tell you honestly so you can weigh overhaul against a new installation.

Do you need to remove the unit from the wall?

Yes. On a chemical overhaul the whole wall unit is taken off the wall, stripped, and every part is chemical washed. It is then reassembled, refitted and tested. A chemical wash is the job that leaves the unit on the wall.

My aircon still smells after a chemical wash — will an overhaul fix it?

Usually, yes. A persistent smell after a wash means mould or debris is sitting in the blower wheel, casing or deep in the drain tray — exactly the areas an overhaul strips down and cleans individually.