California Department of Community Services and Development
California Weatherization Assistance Program (WAP) is available to homeowners and renters in Fountain Valley, CA.
Provides free energy efficiency improvements to eligible low-income households in California. Services include insulation, air sealing, HVAC tune-ups, and minor repairs that improve energy efficiency.
Average weatherization package value based on home size and needed improvements
Verified against California Department of Community Services and Development's official page on 2026-06-17.
Data last verified 2026-06-09. How we verify our data.
In Fountain Valley, CA, you can combine this program with other local help to cut your cost:
A grant-savvy contractor in Fountain Valley, 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 Fountain Valley early keeps your application moving.
Get matched with a contractorEach program sets its own contractor rules. Check the official program page for exact requirements.
A free program that lowers your energy bills by improving your home's energy efficiency (insulation, air sealing, heating system repair or replacement). It is income qualified and run through local agencies, and the California Department of Community Services and Development (CSD) administers it in California.
Steps to apply
Documents you will likely need
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
Ask us. It is free, and a real person answers within a business day.
Email us about this programUp to $8,000 in weatherization improvements.
California Weatherization Assistance Program (WAP) is open to homeowners and renters in Fountain Valley, CA. It prioritizes low-income households.
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.
Grant-approved contractors understand the documentation, inspections, and timelines, so your funding releases on schedule.
Rebates and discounts that stack on top of any grant. Most are free to use.
This is just one of many grants, rebates, and free programs available. Stack them together to maximize your savings.
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