Indoor air quality refers to the purity of air within a building. Proper HVAC maintenance is essential in ensuring that the indoor air quality is maintained at optimum levels.

HVAC systems are responsible for circulating air within a building and filtering out pollutants such as allergens, dust, and bacteria. Dirty air filters and insufficient ventilation can cause poor air quality, thereby leading to health complications.

Regular maintenance of HVAC systems, including coil cleaning and filter replacement, is necessary in improving indoor air quality.

Employing air purification systems, such as ultraviolet light technology, can also help in eliminating airborne contaminants and improving indoor air quality. Overall, maintaining high levels of indoor air quality is essential for the health and well-being of building occupants.