CA Energy Upgrade / Weatherization Assistance

Administered by CA Department of Community Services & Development · csd.ca.gov

Free weatherization services for low-income CA households: insulation, HVAC tune-ups, water heater replacement, window sealing, and more to reduce energy bills permanently.

Eligibility requirements

✓CA renter or homeowner
✓Income ≤200% FPL
✓Must be your primary residence

Insider tip

Renters can apply — landlord permission required but CSD will help you get it. Average CA household saves $400/year on energy bills after weatherization.

How to apply

Apply directly on the official website. GrantLantern does not process applications — we link you directly to the source.

Apply at csd.ca.gov →

Opens the official source. GrantLantern is not affiliated with this program.

Program details sourced from official government and agency websites. Eligibility is determined by the administering agency — not GrantLantern. Verify current requirements at the official source before applying.

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