Whole House Fan

Cool the entire house for a fraction of the energy of air conditioning.

The Approach

A whole house fan pulls air in through open windows and exhausts it through the attic and roof. Together with ceiling fans, it can replace air conditioning for much of the year in many climates and also ventilates the attic. The right airflow, typically 30 to 60 air changes per hour, depends on your climate and floor plan, and we size the fan to match.

Core Capabilities

• Fan sizing for your home and climate

• Installation with attic ventilation

• Works alongside ceiling and circulating fans

The Result

A cooler house on summer evenings and a lower energy bill.