A well-maintained HVAC system is the first step to getting clean air inside, and ducts are a big part of that. As time goes on, dust, pet hair, and other debris build up in the ducting, which makes the air quality worse. Phoenix residents employ professionals to keep their systems clean and working well. Let’s explore how experts carry out air duct cleaning step by step. Inspection Before the Job Begins Before cleaning starts, HVAC technicians inspect the system thoroughly. Air duct cleaning in Phoenix typically begins with a full examination of supply and return registers, air handler, and duct lines for buildup or damage. Most companies use cameras or scopes to view inside hard-to-reach areas, as it gives a clear idea of what work needs to be done. This important examination is the first step for professionals to figure out what kind of toxins are present and how bad…