An energy audit can help you determine which home energy improvements are worthwhile for your home. For example, many people consider installing more energy efficient windows, but adding insulation to your home is likely to save more money and energy.
Ken Riead of Hathmore Technologies, LLC in Independence, Mo., does energy audits and has trained other energy auditors and energy raters.
A blower door test measures air infiltration.
COURTESY OF DOE/NREL/ED HANCOCK
This infrared photograph of a home’s window shows where heat loss occurs.
COURTESY OF DOE/NREL/PAUL TORCELLINI