A free Energy Audit which is visual, or an Energy Analysis Audit.
The free survey: A sight inspection of your home, looking for air infiltration and or energy loss. Below are areas we check & make reccomendations.
Energy Analysis
This survey consist of the visual, plus we conduct a blower door depressurization test combined with thermal imagery. This audit is far more advanced utilizing high tech equipment, Blowerdoor, Pressure Meters & Thermal Camera.
Professional energy auditors use blower door tests to help determine a home's airtightness.
These are some reasons for establishing the proper building tightness:
How They Work
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. The auditors may use a smoke pencil to detect air leaks. These tests determine the air infiltration rate of a building.
Preparing for a Blower Door Test Plus Thermal Imaging
Take the following steps to prepare your home for a blower door test:
$ 495.00
With either audit we will show you the benefits of conducting business with us.
Energy audits are conducted by years of experience, certifications and top quality equipment. Because we have over twenty years experience in HVAC, electrical and structural, energy surveys are fairly simple. 
The Minneapolis Blower Door has long been recognized as the best designed and supported building air tightness testing system in the world. Combined with specialized accessories and testing procedures developed by The Energy Conservatory group.
Our audits include various diagnostic tools that are used to determine exactly how inefficient your home is and how much money you're losing each month because of those inefficiencies.