SUMMARY

Rodents often find their way into HVAC systems and air ducts, spreading allergens and damaging equipment. This guide explains how to secure your system against infestations.

FEATURES

• Seal Duct Leaks: Close small gaps and cracks where rodents enter.

• Use Rodent-Resistant Materials: Reinforce vents with metal mesh.

• Maintain Filters: Replace air filters regularly to block debris.

• Clean Ducts Periodically: Remove droppings and nesting materials.

• Outdoor Unit Protection: Shield AC units with covers or fencing.

• Professional Inspections: Ensure long-term HVAC safety and efficiency.

DESCRIPTION

HVAC systems and air ducts provide warmth, airflow, and shelter, making them attractive nesting sites for rodents. Unfortunately, when rodents gain access, they spread allergens, damage insulation, and even chew electrical components, creating both health and safety hazards. Preventing these issues requires proactive measures.

The first step is sealing duct leaks. Even small cracks and gaps allow rodents to squeeze inside. Using duct sealant, foil tape, or professional-grade patching materials can block these entry points effectively. Reinforcing vulnerable spots with rodent-resistant materials like metal mesh adds another layer of protection, especially around vents and grilles.

Maintaining filters is also key. Regularly replacing clogged or damaged air filters ensures not only cleaner air but also reduces the chances of rodents dragging in nesting debris. Clean ducts play a critical role as well. Over time, droppings, fur, and nesting materials can accumulate, compromising both air quality and system performance. Professional cleaning eliminates these hazards and restores safe airflow.

Outdoor HVAC units should not be overlooked. Rodents often chew wires and nest in warm spaces within exterior AC units. Using protective covers or barriers prevents them from gaining access. Finally, scheduling professional inspections ensures all vulnerabilities are identified and addressed. Experts can spot hidden entry points, recommend upgrades, and keep your HVAC system running efficiently without the risk of rodent infestations.

By sealing ducts, reinforcing vents, cleaning regularly, and seeking professional oversight, homeowners