How Can I Seal a Leaking Air Duct to Improve HVAC Efficiency?

The most reliable way to stop duct leaks and improve HVAC efficiency is to schedule a professional duct inspection and cleaning in Marion. Our licensed, insured technicians use negative pressure to clear debris, then check the rest of your HVAC system and replace filters. This process helps reveal leak points and informs repair recommendations that restore airflow and efficiency.

Quick checks:

• Look for loose or unsealed registers and visible gaps at duct joints.
• Note musty odors or excessive dust near vents.
• Replace a dirty air filter.

Updated: 2025-12-21 00:00:00

Need help in Marion, IN? Call (765) 613-0053 or book online. "My family had Braiden out for a duct cleaning and was extremely impressed with his hard work and efficiency on the job!" — Mason R.