A leaking boiler should not be ignored. The urgency depends on where the water is coming from, how quickly it is leaking and whether it is affecting electrical parts or causing pressure loss. If water is escaping rapidly, reaching electrics, or the appliance appears unsafe, switch it off if you can do so safely and arrange professional help.
Do not remove the boiler casing to look for the source. Water visible beneath the appliance can come from several components and the correct repair depends on diagnosis. Also note the system pressure and whether the leak occurs only when the heating is hot.
Doherty's Glasgow boiler repair service can inspect leaks and pressure problems. If the issue is on external heating pipework or a radiator rather than inside the boiler, that can be identified during the same diagnostic process.
