The HVAC acts as the lungs of a home. Keeping up with maintenance is key for ensuring it's not negatively impacting your indoor air quality and wellness.

Did you know that nearly half of your energy bill stems from heating and cooling costs? That’s because your heating, ventilation and air conditioning (HVAC) system keeps you comfortable year-round — cool in the summer and warm in the winter.

However, even the best HVAC systems become inefficient without regular tune-ups, leading to higher energy costs, system failures and health risks. For example, gas or oil furnaces can leak carbon monoxide, while clogged air filters can reduce air quality, aggravating allergies and respiratory issues. Learn what an HVAC tune-up is, what it costs and when you should do it.

What is an HVAC tune-up?

“The HVAC pretty much acts as the lungs of a home,” said Michael Rubino, a mold and air quality expert, environmental wellness advocate and the founder of HomeCleanse.

Regular HVAC system maintenance keeps you comfortable and safe, reduces power bills and can extend the life of your HVAC unit.

An HVAC tune-up is preventive maintenance performed by a professional technician who can ensure that your system functions efficiently. Experts recommend scheduling an HVAC tune-up at least twice a year — in the spring for cooling systems and in the fall for heating systems.

HVAC tune-ups have three main phases:

1. An inspection to check for issues,

2. A cleaning to remove dust and debris, and

3. A service call to adjust or repair the system for optimal performance.

Read the full article here: https://www.cnn.com/cnn-underscored/home/hvac-tune-up