If your home has a central HVAC system, you likely have ductwork throughout your attic and maybe even in your basement, crawlspace, or garage. You should know that those air ducts can accumulate a shocking amount of debris over time, especially when you don’t have them professionally cleaned on a regular basis. And while having debris buildup inside your ducts is totally normal, when it becomes excessive, it’s not great for your health or your HVAC system’s efficiency.

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