A well-functioning air filter plays a significant role in maintaining your home's indoor air quality. They protect your HVAC system and keep the air clean and healthy for you and your loved ones. However, over time, air filters collect dust and debris, which can negatively impact their efficiency. In this article, we will discuss common signs that indicate it's time for a professional to inspect and possibly replace your air filters. 1. Reduced Airflow One of the most noticeable signs that your air filters need attention is reduced airflow. When dust and debris accumulate on your air filters, it becomes...