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Program Update: Effective April 2026, LIWP funding is fully subscribed. The Program will continue to offer technical assistance to eligible multifamily projects. Projects enrolled in LIWP technical assistance are able to join the funding reservation waitlist.

Click here to view Frequently Asked Questions about the current status of the LIWP Program and to learn more about how to get a project on the waitlist for future LIWP funding.

California Low Income Weatherization Program

for Multifamily Properties

The California Low Income Weatherization Program (LIWP), funded by the California Department of Community Services and Development, supports owners and residents to lower utility costs, save energy and reduce greenhouse gas emissions in multifamily properties.

Energy Efficiency

Solar Photovoltaics

Building Electrification

INCENTIVES: Cover approximately 30%–100% of energy efficiency upgrades and 50–100% of solar installations.

FREE SUPPORT: Property assessments, design assistance, and contractor coordination.

Become a Participating Owner/Manager

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Submit an Interest Form

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Learn About Completed Projects

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Contact Us

FOR RESIDENTS
PHONE: 1-888-235-1807

NON-PROFIT PROPERTIES
CONTACT: Angel Rodriguez
PHONE: 415-433-6804 x 410
EMAIL: arodriguez@calhousingpartnership.org

FOR-PROFIT PROPERTIES
CONTACT: Lydia Fletcher
PHONE: 415-644-3013
EMAIL: Lydia.fletcher@wsp.com

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LIWP-Multifamily is part of California Climate Investments, which uses billions of Cap-and-Invest dollars to fund projects that reduce harmful emissions, protect public health, strengthen local economies, and support natural environments. With a strong focus on communities most impacted by pollution and limited access to resources, California Climate Investments helps build a more equitable and sustainable future.