At MTL Duct Cleaning, our aim is to protect your health by ensuring the air you breathe is as clean as possible.We specialize in regular residential duct cleaning and commercial duct cleaning to ensure our customers are breathing clean and healthy air. Air quality is not the same all year round — in some seasons, people tend to experience more allergies or other unwanted side effects. Sometimes ducts are even infested with bugs or animals. To avoid these situations, we recommend scheduling regular air duct cleaning services with us a few times a year.