WI Dept. of Administration, Division of Energy, Housing and Community Resources
Wisconsin Weatherization Assistance Program (WAP) is available to homeowners and renters in Madison, WI.
Wisconsin's Weatherization Assistance Program provides free energy-efficiency improvements to income-eligible households through local WHEAP agencies. Eligible work includes insulation, air sealing, HVAC improvements, and health/safety measures. Income must be at or below 60% of Wisconsin State Median Income. One application covers both WAP and WHEAP energy assistance programs.
No-cost program; average benefit valued at $6,500-$10,000. Apply at energybenefit.wi.gov through local WHEAP agency.
Data last verified 2026-04-03. How we verify our data.
In Madison, WI, you can combine this program with other local help to cut your cost:
A grant-savvy contractor in Madison, WI 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 Madison early keeps your application moving.
Get matched with a contractorEach program sets its own contractor rules. Check the official program page for exact requirements.
This is a free, federally funded program that lowers your energy bills by improving your home's energy efficiency. After you qualify, a local agency does a free home energy audit and installs measures like attic insulation, air sealing, and heating system repair at no cost to you. The Wisconsin Department of Administration runs it through a network of local community action agencies, so you apply through the agency that serves your county.
Steps to apply
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, one application covers both WAP and WHEAP
Ask us. It is free, and a real person answers within a business day.
Email us about this programAverage $6,500-$10,000 in free upgrades.
Wisconsin Weatherization Assistance Program (WAP) is open to homeowners and renters in Madison, WI. It serves seniors.
Apply directly with WI Dept. of Administration, Division of Energy, Housing and Community Resources using the official program link on this page. 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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