California Weatherization Assistance Program (WAP)

California Department of Community Services and Development

Available Weatherization

About This Program

California Weatherization Assistance Program (WAP) is available to homeowners and renters in Santa Rosa, CA.

Federally funded program administered by the state to improve energy efficiency in low-income homes. Services include insulation, air sealing, HVAC tune-ups, weather stripping, and minor repairs. Services provided at no cost.

Full cost of weatherization services covered by grant

Official source site checked live on 2026-06-22.

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

In Santa Rosa, CA, you can combine this program with other local help to cut your cost:

Key Details

  • Free weatherization services up to $8,000 value
  • Income at or below 60% state median
  • Available to homeowners and renters
  • Includes insulation, air sealing, HVAC work
  • Reduces energy bills and improves comfort

How to Apply

Get free help applying Visit Official Program Page Track this program

(916) 376-8100

A grant-savvy contractor in Santa Rosa, 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 Santa Rosa 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.

Your application paperwork

A free program that lowers your energy bills by improving your home's energy efficiency (insulation, air sealing, heating system repair or replacement). It is income qualified and run through local agencies, and the California Department of Community Services and Development (CSD) administers it in California.

Steps to apply

  1. Find the local weatherization agency that serves your county (use the official page above, which lists providers, or call the number there).
  2. Apply through that local agency (some areas also offer an online application).
  3. The agency checks your household income eligibility.
  4. They do a home energy audit, then install the improvements at no cost to you.
Get the official form

Documents you will likely need

  • Proof of household income for everyone in the home (or proof you get SSI, LIHEAP, or other qualifying assistance).
  • Proof you own or rent the home.
  • A recent utility bill for the home.
  • Photo ID.
Download this checklist (PDF)

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: Ongoing, managed by local agencies

Questions about this program?

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

Email us about this program

Frequently asked questions

How much can California Weatherization Assistance Program (WAP) provide in Santa Rosa, CA?

Up to $8,000 in weatherization services.

Who qualifies for California Weatherization Assistance Program (WAP) in Santa Rosa?

California Weatherization Assistance Program (WAP) is open to homeowners and renters in Santa Rosa, CA. It prioritizes low-income households.

How do I apply for California Weatherization Assistance Program (WAP) in Santa Rosa, CA?

Apply directly with California Department of Community Services and Development using the official program link on this page or call (916) 376-8100. There is no middleman and no fee.

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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