A man kneels while pulling a dirty filter out of a furnace - Backyardproduction/Getty Images Changing your furnace filter is one of those home maintenance chores that's easy to forget until you've got ...

If you’re thinking you only have to change your furnace filter once a year, you may be shortening the life of your furnace. Many costly furnace repairs can be avoided with regular filter changing. If ...

If you notice a funny burn smell when the heat turns on, it may be a sign that your furnace needs maintenance. It could be something as minor as a dirty filter, but it could also be a serious problem ...

With energy costs expected to increase this winter, it’s more important than ever to maximize the efficiency of your heating and air quality systems. The good news: that can start with an inexpensive ...

It can be a hassle, trying to remember when to change the air filter in your furnace. Even then, you may end up changing it earlier or later than is actually required. Toronto-based CleanAir.ai is now ...

Dear Jim: I don't understand how a furnace humidifier saves energy during winter. It takes energy to operate the humidifier and it uses cold water, which cools the house. Can you explain the concept ...