New Jersey Weatherization Assistance Program (WAP)

NJ Department of Community Affairs

Available Weatherization

About This Program

State-funded weatherization program that reduces energy costs through home energy improvements including insulation, air sealing, heating system repairs, and efficiency upgrades. Priority for seniors and persons with disabilities.

Average weatherization package value, actual cost varies by home needs assessment

Official program page checked live on 2026-06-17.

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

Key Details

  • Free weatherization services up to $8,000
  • Income at or below 200% federal poverty level
  • Includes insulation, air sealing, heating repairs
  • Priority for seniors and persons with disabilities
  • Available to homeowners and renters with landlord consent

How to Apply

A grant-savvy contractor in Washington, NJ 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 Washington 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 New Jersey Department of Community Affairs (DCA) administers it in New Jersey.

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: Rolling applications

Questions about this program?

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