California State Weatherization Assistance Program (WAP)

California Department of Community Services and Development

Available Weatherization

About This Program

California State Weatherization Assistance Program (WAP) is available to homeowners and renters in Concord, CA.

Federally-funded weatherization program delivered by Contra Costa County. Provides free energy-efficiency improvements including insulation, air sealing, and HVAC repairs for households at or below 60% of state median income.

Average weatherization package value based on home assessment

Verified against California Department of Community Services and Development's official page on 2026-06-17.

Data last verified 2026-05-25. How we verify our data.

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

Key Details

  • Free weatherization services worth up to $8,000
  • Income at or below 60% state median required
  • Includes insulation, air sealing, HVAC tune-ups
  • Available to homeowners and renters
  • Delivered through Contra Costa County

How to Apply

Get free help applying Visit Official Program Page Track this program

(916) 376-8100

A grant-savvy contractor in Concord, CA 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 Concord 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).
  • 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: Rolling applications

Questions about this program?

Ask us. It is free, and a real person answers within a business day.

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Frequently asked questions

How much can California State Weatherization Assistance Program (WAP) provide in Concord, CA?

Up to $8,000 in weatherization services.

Who qualifies for California State Weatherization Assistance Program (WAP) in Concord?

California State Weatherization Assistance Program (WAP) is open to homeowners and renters in Concord, CA. It prioritizes low-income households.

How do I apply for California State Weatherization Assistance Program (WAP) in Concord, CA?

Apply directly with California Department of Community Services and Development using the official program link on this page or call (916) 376-8100. There is no middleman and no fee.

Need a Contractor for This Grant?

Grant-approved contractors understand the documentation, inspections, and timelines, so your funding releases on schedule.

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This is just one of many grants, rebates, and free programs available. Stack them together to maximize your savings.

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