The Weatherization Assistance Program (WAP) pays for free home energy upgrades, insulation, air sealing, furnace repairs, and duct work, for households with income at or below 200% of the federal poverty level, or with a member who already receives SSI, TANF, or LIHEAP. In 2026, that means a single person earning up to about $31,920 a year, or a family of four earning up to about $66,000, can qualify in most states. The program is fully funded for the 2026 to 2027 program year at $369 million nationwide, and both renters and homeowners can apply through a local weatherization agency at no cost.
WAP has run since 1976 through the U.S. Department of Energy, and it has weatherized more than 7.2 million homes since then. Congress kept the program funded for fiscal year 2026 despite earlier proposals to eliminate it, and DOE funding for the current program year runs from July 1, 2026 through June 30, 2027. If your utility bills feel out of control and your income is limited, this is one of the few programs that fixes the underlying problem instead of just paying part of the bill.
What the Weatherization Assistance Program Covers
WAP is not a cash payment. A trained energy auditor visits your home first, runs a blower door test and other diagnostics, and identifies exactly where the house is losing energy and money. Contractors then complete an average of $6,000 to $10,000 worth of work per home, entirely free to the household, based on what the audit finds. Typical upgrades include:
- Attic, wall, and floor insulation
- Air sealing and weather-stripping around doors and windows
- Furnace, boiler, or heat pump repair or replacement
- Air duct sealing and repair
- Water heater insulation and pipe wrap
- Health and safety fixes tied to energy work, such as combustion appliance testing
- LED lighting and low-flow fixture upgrades
The program only funds work tied to energy efficiency and health and safety. It does not cover cosmetic renovations, roof replacement unless directly tied to insulation work, or general home repairs unrelated to energy use. Households that go through weatherization save an average of $372 a year on energy bills, and many save more depending on climate and the condition of the home before the upgrade.
Who Qualifies for WAP in 2026
Eligibility is based on household income, though some states use an alternative standard. The federal rule sets the ceiling at 200% of the federal poverty level. A number of states instead use 60% of state median income (SMI), which can be more generous than 200% FPL depending on the state, particularly in higher cost-of-living areas.
Households are automatically income-eligible, without submitting separate income documentation, if any member currently receives:
- Supplemental Security Income (SSI)
- Temporary Assistance for Needy Families (TANF)
- LIHEAP (Low Income Home Energy Assistance Program)
- Certain means-tested HUD or USDA housing assistance programs
Local agencies also prioritize households with:
- Adults age 60 or older
- A member with a disability
- Young children in the home
- High energy burden, meaning energy costs take up a large share of income
- High energy usage relative to household size
Both renters and homeowners can apply. If you rent, your landlord has to agree to the work before it starts. Local agencies typically contact the landlord directly as part of processing the application, so you don't have to negotiate that yourself.
2026 WAP Income Limits (200% Federal Poverty Level)
These figures apply to the 48 contiguous states and Washington, D.C. Alaska and Hawaii use higher limits. Check with your local weatherization agency, since some states apply the 60% SMI standard instead, which may set a different threshold.
| Household Size | 100% FPL (Annual) | 200% FPL / Income Limit (Annual) |
|---|
| 1 | $15,960 | $31,920 |
| 2 | $21,640 | $43,280 |
| 3 | $27,320 | $54,640 |
| 4 | $33,000 | $66,000 |
| 5 | $38,680 | $77,360 |
| 6 | $44,360 | $88,720 |
| 7 | $50,040 | $100,080 |
| 8 | $55,720 | $111,440 |
Add approximately $11,360 (200% of $5,680) for each additional household member beyond eight.
Weatherization vs. LIHEAP: What's the Difference
These two programs are often confused because they share income rules and sometimes the same local agency handles both.
| Feature | Weatherization Assistance Program (WAP) | LIHEAP |
|---|
| What it does | Pays for physical home upgrades (insulation, sealing, furnace repair) | Pays a portion of your heating or cooling bill directly |
| Frequency | One-time major upgrade per home, typically not repeated for years | Can apply annually, sometimes multiple times per year |
| Administering agency | Department of Energy, through state and local weatherization agencies | Department of Health and Human Services, through state agencies |
| Income limit | 200% FPL or 60% SMI, varies by state | Typically 150% to 200% FPL, varies by state |
| Automatic eligibility | LIHEAP recipients often auto-qualify for WAP | SSI, TANF, or SNAP recipients often auto-qualify |
Many households qualify for both. Applying for LIHEAP first can sometimes fast-track your weatherization application, since agencies frequently coordinate the two programs.
How to Apply for Weatherization Assistance
- Find your local weatherization agency. WAP is administered by a network of community action agencies, nonprofits, and local governments, not directly by the federal government. Search "[your state] weatherization assistance program" or contact your state energy office to find the agency covering your county.
- Request an application. Most agencies accept applications by phone, mail, or in person. A growing number also offer online applications.
- Gather your documents. You'll typically need proof of income for all household members (pay stubs, benefit award letters, or tax returns), proof of residence, and a recent utility bill. If anyone in the household receives SSI, TANF, or LIHEAP, bring that award letter to potentially skip the income calculation.
- Complete an intake interview. A caseworker reviews your application and confirms eligibility.
- Schedule the home energy audit. Once approved, an energy auditor visits your home to assess where it's losing energy and which upgrades will have the biggest impact.
- Contractors complete the work. Approved upgrades are completed by contractors working with your local agency, at no cost to you. Renters need landlord sign-off before work begins, which the agency usually handles.
- Final inspection. The agency inspects completed work to confirm it meets program standards before closing out your file.
Wait times vary significantly by state and county depending on funding and contractor availability. Some areas process applications within weeks; others maintain waitlists that run several months to over a year, especially in states with limited contractor capacity. Applying early in the program year, which runs July through June, can help you avoid the longest waits.
Frequently Asked Questions
Is the Weatherization Assistance Program still funded in 2026?
Yes. Congress funded WAP at $369 million for fiscal year 2026, a small increase over 2025, despite earlier budget proposals that sought to eliminate the program. DOE funding for the current program year runs from July 1, 2026 through June 30, 2027, and states have finalized their weatherization plans for that period.
What is the income limit for weatherization assistance in 2026?
The federal limit is 200% of the federal poverty level, which is $31,920 for a single person and $66,000 for a household of four in the 48 contiguous states for 2026. Some states use 60% of state median income instead, which may be higher or lower depending on where you live. Households receiving SSI, TANF, or LIHEAP typically qualify automatically regardless of the income calculation.
Do renters qualify for weatherization assistance?
Yes. Renters are eligible on the same income basis as homeowners, but the landlord must agree to allow the energy upgrades in the unit. Your local weatherization agency typically contacts the landlord directly during the application process.
How much does the Weatherization Assistance Program pay for per home?
There's no fixed dollar cap the household receives directly, since WAP pays contractors for the specific upgrades your home's energy audit identifies. Nationally, weatherized homes receive an average of $6,000 to $10,000 in improvements, and households save an average of about $372 a year on energy costs afterward, though savings vary by climate and the home's condition before the work.
Can I get weatherization assistance and LIHEAP at the same time?
Yes. The two programs serve different purposes: LIHEAP helps pay your current heating or cooling bill, while WAP fixes the underlying inefficiency that's driving your bills up. Many local agencies administer both programs and will screen you for each when you apply.
How long does it take to get approved for weatherization assistance?
Timelines vary widely by state and county. Some agencies process applications and complete home audits within a few weeks; others have waitlists running from several months to more than a year due to limited funding and contractor availability. Applying as early as possible in the program year improves your odds of quicker service.
What documents do I need to apply for weatherization assistance?
Most agencies require proof of income for everyone in the household (pay stubs, tax returns, or benefit letters), proof of address, and a recent utility bill. If someone in your household already receives SSI, TANF, or LIHEAP, that award letter can often substitute for detailed income documentation.
Does the Weatherization Assistance Program cover mobile homes?
Many state programs do cover manufactured and mobile homes, though the scope of work may differ from what's available for site-built homes due to structural differences. Check with your local weatherization agency, since coverage and contractor availability for mobile homes vary by state.
