California Weatherization Assistance Program (WAP)

California Department of Community Services and Development

Available Weatherization

About This Program

Federally funded program providing free energy efficiency improvements to low-income households. Services include insulation, air sealing, HVAC tune-ups, water heater replacements, and minor repairs that improve energy efficiency.

Full cost of weatherization improvements covered by grant

Data last verified 2026-06-09. How we verify our data.

Key Details

  • Free energy efficiency upgrades
  • Income at or below 60% state median income
  • Includes insulation, air sealing, HVAC tune-ups
  • Water heater replacements available
  • Priority for seniors, people with disabilities

How to Apply

A grant-savvy contractor in Milpitas, 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 Milpitas early keeps your application moving.

Get matched with a contractor

Each program sets its own contractor rules. Check the official program page for exact requirements.

Deadline: Rolling

Questions about this program?

Ask us. It is free, and a real person answers within a business day.

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Need a Contractor for This Grant?

Grant-approved contractors understand the documentation, inspections, and timelines, so your funding releases on schedule.

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