Anti-Bacterial Air Con Clean & Odour Removal

If your car's air conditioning is blowing musty, stale or unpleasant smells into the cabin, the problem is usually bacteria and mould built up on the evaporator or in the vent system — not a mechanical fault.

At WestCoast Auto Air Conditioning Mandurah, we carry out a professional anti-bacterial air con clean and odour removal service to eliminate the source of the smell and leave your cabin air fresh and clean.

What's Included...


- Hospital Grade Antibacterial treatment to remove bacteria built up in the cavities of the system

- Evaporator antibacterial treatment to target the most common source of odour

- Cabin air filter replacement

- Full system run to circulate the treatment through the system

Common Questions People Ask About AC Cleaning & Odour Removal

Why does my car AC smell musty or stale?

The evaporator sits behind your dashboard and stays damp after use — making it a breeding ground for bacteria and mould. Over time this builds up and gets blown into the cabin every time you run the AC. It's very common and easily fixed.

Is this a mechanical repair or a separate service?

It's a standalone service — there's nothing being repaired. It's simply a professional clean and treatment to remove bacteria, mould and odour from the system.

Can I just use a supermarket AC deodoriser?

Those products mask the smell temporarily but don't treat the source. A proper evaporator treatment targets the bacteria directly and gives a lasting result.

How long does the service take?

It's a quick service — typically completed within 30–45 minutes.

How often should I get it done?

It depends on how much you use your AC and the climate. If you notice smells returning, it's worth booking in. Many customers have it done annually as part of their regular vehicle maintenance.

Can it be done at the same time as a regas or service?

Yes — it can be added on to any other AC service or repair visit.

AU 068456 | MRB 12779