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 Arcata, CA.

State-funded weatherization program administered locally through RCEA for Humboldt County residents. Provides comprehensive energy efficiency improvements at no cost to qualifying low-income households, with priority for seniors and disabled residents.

Comprehensive weatherization package valued at average $6,500 per home

Verified against California Department of Community Services and Development's official page on 2026-06-17.

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

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

Key Details

  • Free comprehensive weatherization services
  • Income at or below 80% AMI required
  • Priority for seniors, disabled, families with children
  • Includes insulation, HVAC, water heater upgrades
  • Administered locally by RCEA

How to Apply

A grant-savvy contractor in Arcata, 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 Arcata 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.

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.

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, priority for elderly and disabled

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 Arcata, CA?

Up to $9,500 in free services.

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

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

How do I apply for California Weatherization Assistance Program (WAP) in Arcata, 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.

Find More Programs in Arcata, CA

This is just one of many grants, rebates, and free programs available. Stack them together to maximize your savings.

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