Hawaii Dept. of Labor & Industrial Relations / Honolulu Community Action Program (HCAP)
Hawaii Weatherization Assistance Program (WAP) is available to homeowners and renters in Honolulu, HI.
Hawaii's WAP provides free weatherization measures to reduce energy costs for low-income households on Oahu, administered by the Honolulu Community Action Program (HCAP). Services include LED lighting, low-flow water fixtures, advanced power strips, faucet aerators, and energy education. Priority is given to seniors, families with young children, persons with disabilities, and those with high energy burdens. Auto-eligible if receiving TANF or SSI.
Services are provided at no cost. Households receiving TANF or SSI are automatically income-eligible. HCAP serves Oahu; other islands have separate providers.
Official source site checked live on 2026-06-22.
Data last verified 2026-04-03. How we verify our data.
In Honolulu, HI, you can combine this program with other local help to cut your cost:
A grant-savvy contractor in Honolulu, HI 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 Honolulu early keeps your application moving.
Get matched with a contractorEach program sets its own contractor rules. Check the official program page for exact requirements.
Documents you will likely need
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: Rolling, contact HCAP at 808-521-4531
Ask us. It is free, and a real person answers within a business day.
Email us about this programHawaii Weatherization Assistance Program (WAP) is open to homeowners and renters in Honolulu, HI. It serves seniors.
Apply directly with Hawaii Dept. of Labor & Industrial Relations / Honolulu Community Action Program (HCAP) using the official program link on this page or call 808-521-4531. There is no middleman and no fee.
Grant-approved contractors understand the documentation, inspections, and timelines, so your funding releases on schedule.
Rebates and discounts that stack on top of any grant. Most are free to use.
This is just one of many grants, rebates, and free programs available. Stack them together to maximize your savings.
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