Weatherization Rebates from LADWP (2026) — California Energy Programs

This page lists 3 LADWP rebate programs for weatherization in its California service territory. This page summarizes current amounts, eligibility basics, and the general application path. Use the calculator above to pre-qualify your specific LADWP account and see an exact stacked total of the programs you qualify for.

LADWP Weatherization Programs

Insulation Weatherization

LADWP Attic Insulation Rebate

$0.50/sq ft above R-19, $0.30/sq ft R-19 or below (+$0.25/sq ft launch special extended); max 80% of project cost

Provider:: Los Angeles Department of Water and Power (LADWP)

Weatherization

LADWP Cool Roof Rebate

$0.20-$0.60 per sq ft of CRRC-rated cool roof

Provider:: Los Angeles Department of Water and Power (LADWP)

Weatherization Insulation

LADWP Home Energy Improvement Program

No-cost energy & water efficiency upgrades after home assessment (insulation, air sealing, etc.)

Provider:: Los Angeles Department of Water and Power (LADWP)

Eligibility Requirements

Active residential LADWP account at the project address.

Equipment must meet each program's efficiency requirements (ENERGY STAR or higher for most programs).

Installation must be performed after the program's effective date. Self-installation is generally not allowed for electrical work.

Rebates are paid by check or bill credit after the application is approved — budget the full project cost up front.

How to Apply

Pre-qualify using the DuloCore rebate calculator above to confirm the LADWP programs you are eligible for.

Choose qualifying equipment — verify model numbers against each program's approved equipment list.

Get contractor quotes (or confirm your DIY scope is allowed for this specific program).

Install the equipment and keep the itemized invoice plus equipment model/serial numbers.

Submit the application through the LADWP rebate portal with your account number, invoice, and equipment documentation.

Receive approval and payment. Processing times vary by program; check each program's own page.

See Your LADWP Weatherization Rebate Total

Enter your ZIP code to confirm territory and see the exact LADWP programs you qualify for, stacked with the California state and local incentives you qualify for.

calculate Open Rebate Calculator

LADWP Weatherization Rebates — Frequently Asked Questions

How much is the LADWP Weatherization rebate?

DuloCore lists 3 LADWP weatherization rebate programs. Amounts range from Varies by program depending on equipment efficiency, household income, and program eligibility.

Who qualifies for the LADWP Weatherization rebate?

All applicants must be LADWP residential customers. Some programs are income-qualified at 80% of Area Median Income (AMI) for the customer's county, and equipment must meet program efficiency requirements (typically ENERGY STAR certified or higher).

How do I apply for the LADWP Weatherization rebate?

Submit your application online at https://www.ladwp.com/residential-services/programs-and-rebates-residential/attic-insulation-rebate-program after installation. You will need: (1) your utility account number, (2) a paid installation invoice, (3) equipment model and serial numbers, and (4) proof of home ownership or landlord authorization.

Can I stack the LADWP Weatherization rebate with other incentives?

Often, yes: LADWP rebates usually stack with state and local programs. The federal home energy tax credits (25C and 25D) ended for projects completed after December 31, 2025, and the federal EV charger credit (30C) ended for property placed in service after June 30, 2026 (Public Law 119-21; IRS FS-2025-05). Always confirm stacking rules in each program's official terms before filing.