The City of Dallas does not operate a weatherization program.
Please contact Dallas County if you are in need of basic weatherization services.
Dallas County Health & Human Services
Dallas County Health & Human Services operates a city-wide program which provides: weather-stripping, caulking, insulation, repaired or new doors and windows, solar screens, repaired or retrofitted heating and cooling units and ductwork.
View eligibility requirements at: http://www.dallascounty.org/department/hhs/weatherization.html.