An energy audit is a thorough assessment of how energy is used in a building, such as a home or office. The goal is to identify areas where energy is wasted and suggest improvements. This process often involves checking insulation, heating and cooling systems, and lighting. By understanding energy consumption, property owners can make informed decisions to save money and reduce their environmental impact. During an energy audit, professionals may use tools like thermal cameras and blower doors to detect air leaks and measure energy efficiency. The findings can lead to recommendations for upgrades, such as better insulation or more efficient appliances, ultimately leading to lower energy bills and a more comfortable living space.