Space heaters are a common source of home fires. But there are some things you can do to prevent your space heater from starting a fire.*First, make sure the space heater is in good condition. If it's not working properly, don't use it.*Check the space heater's instructions to make sure you're using it correctly.*Never leave a space heater unattended.*Keep space heaters away from furniture and other flammable objects.*Make sure the area around the space heater is clear of debris.*Don't plug too many appliances into the same outlet.*If you have children or pets, keep them away from the space heater.