Archive for November 2026

A note from Chris: Over the years, I’ve visited plenty of Perth homes where the air conditioner wasn’t cooling as well as it should. One of the first things we check is the return air filter. You’d be surprised how much dust can build up without homeowners realising. One job that stands out was in…

When I check an air conditioner, the filter tells me plenty about how the system has been maintained. Good HVAC system filters help maintain cleaner airflow while protecting internal parts from dust and debris. Australian homes may contend with household dust and pollen, pet hair and dander, bushfire smoke, and other airborne particles. At Global…