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Blower Door Testing

Test your home with our specialized blower door.

Professional energy auditors use blower door tests to help determine a home's airtightness. You may think your home is air tight, but our blower door test will determine scientifically whether it is adequately sealed.


A blower door is a powerful fan that mounts into the frame of an exterior door. The fan pulls air out of the house, lowering the air pressure inside. The higher outside air pressure then flows in through all unsealed cracks and openings. This helps the auditor identify all air leakage pathway's in you home. These tests determine and measure the air infiltration rate of a building.

Blower doors consist of a frame and flexible panel that fit in a doorway, a variable-speed fan, a pressure gauge to measure the pressure differences inside and outside the home, and an airflow manometer and hoses for measuring airflow.


FREE retest following our retrofit.

Once our certified technicians perform air sealing upgrades to eliminate unwanted airflow, we will conduct another blower door test free of charge.  Our tests will demonstrate the wastefulness “before” and the energy efficiency  “after.”  And for many years to come, you will be blown away by a lower monthly energy bill!


Start saving by scheduling your Home Energy Audit today!  Call us at 914-213-0353

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