Smells are often the first sign that something is wrong, long before you see a visible problem. A persistent musty odour might mean hidden damp or mould. A sharp, metallic or burnt smell could indicate electrical issues. A sewage-like smell may point to plumbing or drain problems.

If you notice a strange smell and it doesn’t go away after normal cleaning and airing, don’t ignore it. Try to locate which room or corner it’s strongest in. Is it near a bathroom, under a sink, near an appliance, or close to a wall?

Writing down when and where you notice it can also help. Does it appear after rain, when the AC runs, or when certain appliances are on? This pattern is valuable information for professionals later.

Instead of just spraying air freshener, treating odd smells as early maintenance signals can save you from bigger issues – like electrical failures, major leaks or serious mould growth – down the line.