What is HVAC engineering?

HVAC engineering is a specialized field of engineering that focuses on the design, installation, and maintenance of heating, ventilation, and air conditioning systems in buildings. HVAC engineers ensure that indoor environments remain comfortable, healthy, and energy-efficient by controlling temperature, humidity, and air quality. They work on projects ranging from residential homes to large commercial or industrial facilities, often collaborating with architects and other engineers. Their responsibilities also include selecting appropriate equipment, ensuring systems comply with safety codes, and optimizing energy usage.