A good weatherization program is the U.S. Department of Energy Weatherization Assistance Program or WAP, which offers grants through state agencies. WAP offers grants to territories and states to improve the energy efficiency of homes of low-income families.
Income is the main factor in determining qualified applicants, and each state sets its income terms within the DOE regulations. People who receive Aid to Families with Dependent Children or Supplemental Security Income automatically qualify for the program. An individual must contact his state weatherization authority to determine if he is eligible. If he qualifies for WAP, the first step is to carry out an energy audit to assess his home's energy use.