Communtiy Action Agency of St. Louis County, Inc.

A Community Action Agency
providing low-income people with
emergency and crisis intervention services.

Community Action Partnership
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Weatherization Assistance Program

The Weatherization Assistance Program is designed to reduce the impact of high home energy costs for income eligible residents by implementing energy-efficient measures that may include reducing air infiltration, installing insulation, heating system repair or replacement, and air quality assessment.

Homeowners as well as renters with owner approval may be eligible. After certification of eligibility based on household income and number of household members, each home is assessed by CAASTLC to determine the appropriate services.  Professional, bonded and insured contractors perform the actual services. Each completed job must pass a final inspection for materials and workmanship by CAASTLC. Dwellings are prioritized for services based on winter energy consumption, elderly or disabled household members, and other factors. No dwelling may be weatherized more than once, except those weatherized prior to September 30, 1994. If you are interested, please call (314) 863-0015, ext. #436. Or you can print and complete the application as instructed below.

Required documentation:

  • Social Security card for head of household
  • Your most recent gas and electric bills
  • Proof of income for the 3 complete calendar months prior to the month you are applying.   Provide copies of pay stubs, Social Security Award letter, pensions, unemployment, alimony, etc. for all in the household age 20 and older. 
  • If you rent your home, provide your landlord’s name, address, telephone number and fax number.

Income Eligibility Requirements - Household income may not exceed 200% of the federal poverty guidelines.  Please go to our "Income Guidelines" page for a complete listing of income guidelines.

Click here for the Weatherization Application and Instructions. Please print, fill out and mail the completed & signed application along with the required documentation to: CAASTLC, Inc., 2709 Woodson Road, Overland, MO 63114,  Attention:  Weatherization Intake.

Haga clic aquí para la impermeabilización Aplicación e instrucciones. Por favor, imprimir, llene y envíe la solicitud completado y firmado junto con la documentación requerida a: CAASTLC, Inc., 2709 Woodson Road, Overland, MO 63114,   Attention:  Weatherization Intake.

Click here for Weatherization Assistance Program Owner/Landlord Agreement form

Click here for Weatherization Certification of Household Claiming Zero Income form

Click here for Weatherization Certification of Individual Adult (over the age of 19) Claiming Zero Income form

Click here to view our Weatherization Brochure
(Above link requires Adobe Acrobat.)

Click here to view our Weatherization Flyer
(Above link requires Adobe Acrobat.)

Click here to view the Missouri Low Income Weatherization
Assistance Program (WAP) Fact Sheet

(Above link requires Adobe Acrobat.)