Texas WAP, Weatherization Assistance Program

Texas Department of Housing and Community Affairs (TDHCA)

Available Home Repair

About This Program

Texas WAP, Weatherization Assistance Program is available to homeowners and renters in Houston, TX.

TDHCA's Weatherization Assistance Program installs energy-saving materials, including insulation, weather-stripping, caulking, and efficient heating/cooling systems, in homes of low-income Texans at no cost to the homeowner. Funded by the U.S. Department of Energy, eligibility is based on income at or below 200% of the Federal Poverty Level. Services are delivered by local subrecipient agencies in each county.

Average WAP investment is approximately $6,000-$12,000 per household; all work is free to the homeowner.

Official source site checked live on 2026-06-22.

Data last verified 2026-04-03. How we verify our data.

In Houston, TX, you can combine this program with other local help to cut your cost:

Key Details

  • Income at or below 200% of Federal Poverty Level
  • Covers insulation, air sealing, HVAC repair/replacement, and more
  • Available to owners and renters (with landlord permission for renters)
  • Delivered by local agencies; search TDHCA Help for Texans to find your local provider
  • Priority given to elderly, disabled, and families with young children

How to Apply

Get free help applying Visit Official Program Page Track this program

800-829-1040

A grant-savvy contractor in Houston, TX can handle the paperwork, inspections, and timelines so your funding releases on schedule. Getting matched is free.

You will likely need a contractor to apply

Projects like this almost always need a licensed contractor, and many grants ask for a written estimate as part of your application. Lining up a contractor in Houston early keeps your application moving.

Get matched with a contractor

Each program sets its own contractor rules. Check the official program page for exact requirements.

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).
  • Documentation of disability (award letter or a physician's statement) if the program is disability-based.
  • A written estimate from a licensed contractor for the work (many programs require this to apply).
  • A recent utility bill for the home (energy and weatherization programs use it to confirm service and usage).
  • 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).
Download this checklist (PDF)

Requirements vary by program and locality. Confirm the exact rules on the official program page. We can help you prepare your paperwork, but you submit it yourself.

Deadline: Contact program

Questions about this program?

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Frequently asked questions

How much can Texas WAP, Weatherization Assistance Program provide in Houston, TX?

Up to $12,000 in weatherization improvements.

Who qualifies for Texas WAP, Weatherization Assistance Program in Houston?

Texas WAP, Weatherization Assistance Program is open to homeowners and renters in Houston, TX. It prioritizes low-income households. It serves seniors.

How do I apply for Texas WAP, Weatherization Assistance Program in Houston, TX?

Apply directly with Texas Department of Housing and Community Affairs (TDHCA) using the official program link on this page or call 800-829-1040. There is no middleman and no fee.

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