California Public Utilities Commission / SDG&E
California Energy Upgrade Home Program (via SDG&E) is available to homeowners in San Diego, CA.
California's Home Upgrade program (formerly Energy Upgrade California), administered locally by SDG&E, provides rebates to homeowners who complete qualifying energy efficiency improvements such as attic insulation, HVAC upgrades, duct sealing, air sealing, and water heating. Rebate amounts vary by measure and household income; low-income participants may qualify for enhanced rebates. Work must be completed by a participating contractor.
Must use SDG&E-participating contractor; rebate amounts vary by measure; income may affect rebate level; check current SDG&E rebate schedule before project; work must meet program specifications
Official source site checked live on 2026-06-22.
Data last verified 2026-04-03. How we verify our data.
In San Diego, CA, you can combine this program with other local help to cut your cost:
A grant-savvy contractor in San Diego, 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 San Diego early keeps your application moving.
Get matched with a contractorEach program sets its own contractor rules. Check the official program page for exact requirements.
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, SDG&E rebate levels periodically change; check current schedule
Ask us. It is free, and a real person answers within a business day.
Email us about this programRebates vary, typically $500-$5,500 for whole-home energy upgrades.
California Energy Upgrade Home Program (via SDG&E) is open to homeowners in San Diego, CA. It has no income limit.
Apply directly with California Public Utilities Commission / SDG&E using the official program link on this page or call 1-800-411-7343. 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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