Casa Verde SA is a weatherization assistance program designed to help families in need reduce their monthly utility bills. Eligible participants, whether they are homeowners or renters, will receive free weatherization upgrades designed to increase the energy efficiency of their homes. The program is a partnership between the City of San Antonio and CPS Energy.

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Introduced in 2009, Casa Verde will use federal and state stimulus funds to weatherize more than 1,400 local homes over the next two years.  Customers must meet specific program guidelines to qualify. Those homes that qualify will receive upgrades that include caulking, sealing, insulation, air conditioning system improvements, and other efficiency measures. 

Casa Verde is administered at no cost to participants by CPS Energy and uses local contractors and energy auditors to complete the work. In addition to accepting applications via mail, Casa Verde hosts numerous community events in neighborhoods across the city where residents can find out about the program, ask questions, and apply in person.