California Department of Community Services and Development (CSD)
California's federally-funded Weatherization Assistance Program provides free energy efficiency and weatherization measures to low-income households through local agencies. Services include insulation, air sealing, HVAC tune-ups, and other improvements that reduce energy bills. Income must be at or below 60% of the State Median Income.
Free services; average benefit value approximately $5,000
This is just one of many grants, rebates, and free programs available. Stack them together to maximize your savings.
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