Contra Costa County, California · Free service
Weatherization Program (Contra Costa County)
Run by Contra Costa County Department of Conservation and Development, Weatherization Program
Contra Costa County's federally and state-funded Weatherization Program helps low- and fixed-income owners and renters make their homes more efficient: it tests gas appliances, repairs or replaces unsafe ones, and installs measures such as ceiling insulation, weather-stripping and thermostats.
Amounts
How much you get
Services are provided to eligible households; the page doesn't state a dollar value.
Eligibility
Do I qualify?
You need to meet all 4 of these.
Your home is in Contra Costa County, California.
Total monthly gross household income within the 2026 guidelines: LIHEAP limits (valid through 12/31/26) from $3,331.66 for 1 person to $7,432.25 for 5; DOE limits (valid through 06/30/26) from $2,608.33 to $6,275.00.
Owners and renters of houses, apartments or mobile homes.
House, apartment or mobile home.
Equipment
What equipment counts
Applying
How to apply
Follow these steps.
- Check the income guidelines.
- Get the application.
Download the owner or renter packet, or call 925-655-2714.
- Return the signed packet by mail, fax or in person.
- On-site assessment and gas appliance inspection.
- Work is done at no cost to you.
Forms and instructions, including for applying by mailContra Costa 2026 Weatherization Assistance Program Income Guidelines (PDF)
Questions about applying925-655-2714
Stacking
Use it with
Your address
Next steps
Check that it covers your address. Then, if you want, ask for a contractor quote.
Is it available at your address?
Before anything else
Your quote request is in If a contractor we work with serves your ZIP, they can contact you. We take one request per person; contact us to change it.
Get an email if this program changes
We'll write if its amount, status or deadline changes. Nothing else.
FAQ
Questions
How much does Weatherization Program (Contra Costa County) pay?
Work done at no cost. Services are provided to eligible households; the page doesn't state a dollar value.
Is there an income limit?
Total monthly gross household income within the 2026 guidelines: LIHEAP limits (valid through 12/31/26) from $3,331.66 for 1 person to $7,432.25 for 5; DOE limits (valid through 06/30/26) from $2,608.33 to $6,275.00.
Do renters qualify?
Owners and renters of houses, apartments or mobile homes.
Is it still available?
Yes. It was open when we last checked, on October 27, 2026.
Plain words
Words used on this page
References
Sources
This page is built from these official pages, run by the program itself.
- Contra Costa County: Weatherization
- Contra Costa 2026 Weatherization Assistance Program Income Guidelines (PDF)
When one of these pages changes, we re-check this page against it.
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