Cleaning the interior of your ductwork can be a daunting task, but it doesn't have to be. With the right tools and a few simple steps, you can easily clean your air ducts yourself. This comprehensive guide will provide you with all the information you need to get started. First, you'll need to remove the screws from the air duct covers and the grill plates with return air. Then, cover ventilation grilles (those that supply heat or air to rooms) with paper towels.
After that, set the thermostat to the “fan on” position. Professional cleaners typically use heavy-duty industrial vacuums for this job, but a household vacuum will do just fine for routine cleaning. When it comes to visible vents and grilles, it's best to start with those in your house before getting close to the boiler. Use your vacuum cleaner's hose attachment to suck up any dust and debris from the vents. Make sure to move slowly and methodically so that you don't miss any spots. Once you've finished cleaning the air ducts, it's important to remember that professional cleaning is recommended at least once a year.
This will ensure that your air ducts are free of dust and debris and that your home is safe and healthy.