Hey, you know what would be terribly inconvenient? Having your heating system break down in the middle of winter. You know what’s fairly likely to happen in some fashion if you don’t do anything about it? Having your heater break down in the middle of winter.
The best way to make sure that this does not happen is to schedule preventive maintenance for your heater, regardless of what kind you’re using. Preventive maintenance doesn’t guarantee that you won’t have problems, nor does going without it guarantee that you will. However, preventive maintenance is a great way to lower the chances of problems developing as much as possible.