When something goes wrong with your heating system, it’s important to get help right away. Prompt professional repair can make the difference between a small issue and a much larger one, or, in a worst-case scenario if you neglect repairs too long, having to replace your heating system entirely.
Not all heating system problems cause the heater to simply shut down, though. So if you still have heat, how can you tell there’s a problem? One way to spot a heating system issue is with your nose. Here are some smells that tell you it is time to get heating repair.