Noticing more dust around the house lately?

Lately, I realized that even a clean-looking home can have hidden buildup in vents. I had a professional named Miller come over to check my dryer vent and air ducts. It cost $199, and it was eye-opening to see how much lint and dust had accumulated.

The airflow is noticeably better now, and the house feels fresher. Just wondering if anyone else here keeps up with this type of maintenance or waits until there’s a problem. Curious to hear how neighbors handle it.