When the icy tendrils of winter chill everything to the core or when the summer sun is baking everything its rays touch, your HVAC system is what ensures your home provides a temperate, comfortable haven from the elements. Your HVAC system is critical to the comfort your home provides. HVAC stands for heating, ventilation, and air conditioning, and it simply refers to the system that heats, cools, and ventilates your home. HVAC systems vary and there are many manufacturers, styles, and types. The HVAC (generally) includes the heating and cooling unit itself, lots of ductwork through the home, air returns, and air filters.
When all is working as it should with an HVAC system, it is a silent soldier for the home's comfort. However, if your HVAC system has ever malfunctioned or broken in the middle of the winter or summer, you most likely have developed a fine appreciation for the essential service your HVAC system provides.