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.

An oil furnace is a reliable and efficient heating solution for many homes, especially in colder climates. Like any heating ...

If you were to let unfiltered air into your furnace ... we’ll debunk some common filter myths you shouldn’t believe. Fiberglass Filters are Fine if You Change Them Regularly There’s a ...