How often should I replace the filter?
There’s no one-size-fits-all answer. The frequency of filter changes should be decided by how much your heating and air conditioning system operates, which is also driven by your individual climate. Start by checking the system’s filters at least once a month. Hold the used filter up to the light and compare it to a clean filter. When light is obscured by captured dust and dirt particles, the old filter should be changed. At a minimum, it is always a good idea to change filters at the start of the heating and cooling seasons and then in between according to your need. It is always a good idea to have your heating and air system checked at the beginning of heating and cooling season to insure proper operation.
Should I be keeping my ducts clean?
While cleaning your home’s entire duct system yourself is not recommended, you can still clean key areas. Removing the vents at the registers in your home will allow you to vacuum areas that receive plenty of dust buildup. For a more comprehensive cleaning you need to contact a professional technician.