Between Cleaning Maintenance

There are a few things that you can do to maintain the cleanliness and efficiency of your HVAC system:

  • Get good filters—ask your HVAC contractor for a recommendation.
  • Clean/change the filters as required by your furnace manufacturer.
  • Even with properly cleaning and changing quality filters, the HVAC system will still become dirty over time. Have your system inspected every three years to determine whether your system needs to be cleaned again.