Missouri Weatherization Assistance Program (WAP)
Missouri DNR / CAASTLC (St. Louis County)
About This Program
The Grant Map catalogs Missouri Weatherization Assistance Program (WAP) in its St. Louis, MO research directory. The record carries audience tags for homeowners and renters; those tags do not establish eligibility or current service coverage.
Free weatherization for households at or below 200% Federal Poverty Level. Covers insulation, air sealing, heating system repair/replacement, and energy audits. St. Louis area administered by Community Action Agency of St. Louis County (CAASTLC). Renters need landlord approval. Average 35% energy bill reduction.
Below 200% FPL, 4-person HH: $64,300
The cited general URL responded on 2026-07-21; it does not confirm this program or amount.
Record set last reviewed 2026-04-01. How we verify our data.
Other published resources for St. Louis, MO, are listed below. Review each separately and ask the administrators whether they can coordinate funding for the same work:
- Healthy Home Repair Program (HHRP) Avg $18,000 (no stated cap)
- M:STL Minor Home Repair Program Free minor repairs
- Senior Minor Home Repair Program Free (some cost-sharing for contracted work)
- CDBG Home Repair Loan Pool $1.9M loan pool (FY2026)
Key Details
- Income limit: 200% FPL (4-person: $64,300/yr)
- Covers insulation, air sealing, furnace repair/replace
- CAASTLC serves St. Louis County, call option 2
- City of St. Louis: contact CAASTLC or call 211
How to Apply
Some programs require contractor estimates, licenses, or inspections. A cited link may be general, so confirm the current rules with the administrator before hiring; a directory match does not guarantee contractor eligibility or funding.
You may need a contractor or estimate
Some programs for this project type ask for a license, inspection, or written estimate. Confirm the rule before contacting a contractor in St. Louis.
Get matched with a contractorEach administrator sets its contractor rules. Confirm exact requirements directly; the cited URL may be a general agency page.
Your application paperwork
Documents you will likely need
- Proof you own and live in the home (deed, recent mortgage statement, or property tax bill).
- A government-issued photo ID for every owner on title.
- Household income proof (recent pay stubs, last year's tax return, or benefit award letters for everyone in the home).
- A written estimate from a licensed contractor for the work (many programs require this to apply).
- Photos of the problem area or the work to be done.
- The program's own application form, completed (use the official link or phone number on this page).
Requirements vary by program and locality. Confirm the exact rules and application route with the administrator. We can help you prepare your paperwork, but you submit it yourself.
Deadline: Year-round through CAASTLC
Questions about this program?
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Frequently asked questions
What amount is listed for Missouri Weatherization Assistance Program (WAP) in St. Louis, MO?
The Grant Map record states: Free (~35% energy savings). Confirm the current amount and eligible costs with the administrator.
What audience tags are recorded for Missouri Weatherization Assistance Program (WAP) in St. Louis?
The directory record carries audience tags for homeowners and renters. It also carries a low-income tag. These tags do not establish eligibility; confirm the complete current rules with the administrator.
How do I apply for Missouri Weatherization Assistance Program (WAP) in St. Louis, MO?
Confirm the application route directly with Missouri DNR / CAASTLC (St. Louis County); use the cited source on this page as a starting point or call 314-863-0015. Confirm any fee or cost with the administrator.
Need a Contractor for This Project?
Browse local listings or request an introduction. The Grant Map does not guarantee licensing, program experience, work quality, or funding.
More ways to save on this project
Rebates and discounts that may reduce project cost. Confirm eligibility and coordination rules before including one in your budget.
Find More Programs in St. Louis, MO
This is one of several kinds of assistance that may be available. Review other programs separately and confirm whether their administrators allow coordination for the same work.
See All Programs