Whole house ventilation systems go beyond basic air exchange – they regulate airflow to ensure your home gets the right amount of ventilation without compromising energy efficiency. Exhaust ventilation systems remove indoor air, creating negative pressure inside your home.

Exhaust ventilation systems work by depressurizing your home. The system exhausts air from the house while make-up air infiltrates through leaks in the building shell and through intentional, passive vents. Exhaust ventilation systems are most appropriate for cold climates.