I f you were just served an ad for an air duct cleaning product, you may now be wondering if your home’s air ducts should be cleaned—especially if you’ve never done it. Will ...

System maintenance is often overlooked as a DIY chore, especially when it comes to cleaning the inside of a home's air ducts. Unfortunately, air duct cleaning scams are increasingly prevalent.

These depended on warm air rising to move the heated air up through grates in the building floors, and, later, on ductwork to help distribute the warm air to specific rooms in the home.

Professional AC duct cleaning involves a systematic approach to ensure optimal performance and indoor air quality: Initial ...