When to Consider Cleaning Your Air Conditioning Ductwork

As concerns over poor air quality in homes continue to grow, homeowners are keen on getting to the root cause of the problem. As a homeowner relying on ducted air conditioning to keep your home cool and comfortable, you will need to clean your ductwork periodically to ensure constant supply of clean, cool air.   Here are some signs that may indicate it is time to clean your home's HVAC ductwork.