Programs that enabled contractors to install energy saving measures during the home energy assessment were more successful than those that did not. Based on a comprehensive analysis of over 140 programs across the United States, programs that provided direct installation of some low-cost measures...

Some programs provide customers with a “certificate of completion” to recognize and reward homeowners’ accomplishment in completing an upgrade. Visible awards or affirmation, such as yard signs, window stickers, or favorable comparisons to neighbors can motivate homeowners to undertake upgrades...