Here are some tips on how to  Maintain your heating systems:

1 ) Make sure to schedule service for your heating system.
2) Find out what maintenance is required to keep your heating system operating efficiently.
3) Replace your furnace filter once a month or as needed.
4) Find out more about maintaining your furnace or boiler.
5) Wood- and Pellet-Burning Heaters: Clean the flue vent regularly and clean the inside of the appliance with a wire brush periodically to ensure that your home is heated efficiently. Find other maintenance recommendations for wood- and pellet-burning appliances.