If you were to poll a group of HVAC professionals about the proper frequency for your system’s filter replacement, they would testify that it hinges on an array of factors like the number of people in the home, whether pets are present, the type of air filter, the home’s air quality etc.
Though you don’t have to change your furnace filter every single month, it should be changed every three months at most, as the seasons change. So, be sure that your furnace filter is switched out at the start of winter, fall, spring, and summer! When in doubt, we suggest that you check the filter to see if it is truly dirty.
It’s also important to have an annual furnace inspection done once a year by a professional so they can make sure your furnace is operating to its full potential and that there are no small problems that could turn into much larger problems. Call us here at Green Apple Plumbing NJ toll-free at 888-315-5564