Why Does Your Aircon Smell Musty? Causes and Fixes

26th Oct 2026

Why Does Your Aircon Smell Musty? Causes and Fixes

A musty aircon smell almost always means mould or bacteria are growing somewhere damp inside the unit: the indoor coil, the drain pan, or a clogged filter. A filter clean...

How Long Does Ducted Air Conditioning Last?

23rd Oct 2026

How Long Does Ducted Air Conditioning Last?

Most ducted air conditioning systems last 10 to 15 years, and a well-serviced system can go longer. Where yours lands in that range comes down to how it was sized,...

How Often Should Commercial Air Conditioning Be Serviced?

5th Sep 2026

How Often Should Commercial Air Conditioning Be Serviced?

Every 6 to 12 months as a baseline, and more often for busy sites. The right number for your building depends on run hours, the environment and, in WA, compliance...

How to Clean Your Air Conditioner Filter at Home

5th Sep 2026

How to Clean Your Air Conditioner Filter at Home

A clogged filter is the cheapest air conditioning problem you’ll ever fix: 20 minutes, no tools, and it’s safe to do yourself. Here’s how to clean split-system and ducted filters,...

How to Use Air Conditioning Zoning to Cut Your Energy Bills

7th Aug 2026

How to Use Air Conditioning Zoning to Cut Your Energy Bills

Most Perth ducted systems spend their evenings conditioning empty rooms. Zoning stops that, and if you have ducted air conditioning, it’s probably already on your wall. Used well, it trims...

Why Is Your Aircon Leaking Water? Common Causes and Fixes

6th Aug 2026

Why Is Your Aircon Leaking Water? Common Causes and Fixes

A puddle under the indoor unit. Drips from a ceiling vent. Water in the wrong place is the repair question Perth homeowners ask us most, and the cause is usually...

How Much Does It Cost to Run Air Conditioning in Perth?

21st Jul 2026

How Much Does It Cost to Run Air Conditioning in Perth?

There’s no single answer, and anyone who quotes you one hasn’t asked about your home. Your running costs come down to three things: how much power your system draws, how...

Why Is Your Aircon Not Heating? Common Causes and Fixes

21st Jul 2026

Why Is Your Aircon Not Heating? Common Causes and Fixes

Your aircon ran all summer without a hiccup, and now it won’t warm the lounge on a cold Perth morning. The culprit is usually simple: the wrong mode on the...

Ducted vs Split System Air Conditioning: Which Has the Better Benefits?

23rd Jun 2026

Ducted vs Split System Air Conditioning: Which Has the Better Benefits?

Both ducted and split system air conditioning work well in Perth. Both are reverse-cycle. Both will cool your home on a 40-degree day and heat it on a cold winter...

Ducted Air Conditioning Perth: The Complete Homeowner Guide

22nd Jun 2026

Ducted Air Conditioning Perth: The Complete Homeowner Guide

If you’re building, renovating, or just tired of the room-to-room temperature lottery, ducted air conditioning is probably on your radar. It’s the system that covers your whole home from a...

WestOz Trades is proudly Perth owned and operated. We service the Perth metropolitan area for all air conditioning and refrigeration requirements in the residential and commercial sectors.