Some tasks around the house are so simple that there’s almost no need to call in a professional to do them.
Changing your furnace filter — what people also call their HVAC filter — is one of them.
Easy tutorial on changing your furnace filter
Of course, we should note that regular changes of this filter are included in most HVAC maintenance plans. That means about twice a year, an HVAC repairman will come to your home to check your system, give it a tune-up if necessary and change the filter for you.
That’s all well and good, but if you want your system to really operate at peak efficiency between semiannual tune-ups, you’re going to want to change your filter yourself every three months.
And now you know how to do it!