Wondering if annual air duct cleaning is truly essential or just a tactic to get you to spend more? This article breaks down the facts on air duct maintenance, shedding light on when duct cleaning is genuinely beneficial and when it might be overkill. Learn the signs that your ducts need attention, the benefits of clean air ducts for your home and health, and how often professionals recommend servicing them for optimal air quality. Make informed decisions about your home’s air quality without falling for unnecessary upsells.