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

Seal leaking ducts by having a pro inspect, repair connections, and apply proper sealing materials, then add insulation on exposed runs. Faulty or poorly insulated ductwork can waste 20–30% of energy. We evaluate, seal, and recommend insulation to boost airflow and system life in the Kokomo area.

Quick checks:

• Look for loose joints, gaps, or damaged flex runs.
• Avoid cloth “duct tape.” Ask for professional-grade sealing.
• Insulate ducts in attics or crawlspaces after sealing.
• Schedule yearly HVAC maintenance.

Updated: 2026-01-02

Need help in Frankfort, IN? Call (765) 252-0727 or book online.