Regular air duct maintenance is essential to prolonging the lifespan and efficiency of your HVAC system. This involves periodic inspections to identify and address potential issues like leaks, blockages, or excessive dust buildup. Maintenance also includes replacing air filters, sealing loose connections, and ensuring that vents and registers are clean and unobstructed. By proactively maintaining your air ducts, you can enhance system performance, reduce energy costs, and promote healthier indoor air quality for your home or business.