What do you expect when you need service on your heating system? It's the middle of the night in the middle of winter and you wake up to a freezing house, your first thought maybe "why isn't the heat on". So you check the thermostat, it reads that the temperature is much below what you set it at. Your next step is head downstairs and check the heating system. Come to find out it isn't running, what do you do? First check a few things. Does your tank have oil it? When the temperature drops you may begin to burn more fuel than you anticipated and a run out may be the culprit. Many full service companies will be able to deliver an emergency amount of fuel to get you through the night until a more substantial amount of fuel can be delivered. Has your emergency on/off switch been flipped for some reason? This can usually be found heading down to your basement or around the heating system itself. You can also hit the burner reset button once and only once. If any