Delaware’s Energy Assistance Program (LIHEAP) helps income-eligible households with winter heating bills (October 1 to March 31), year-round crisis assistance, and summer cooling, which can include a free window air conditioner. It does not pay for furnace repairs. The free Weatherization Assistance Program covers air sealing, insulation, and duct sealing.
Technical Consideration
Delaware assistance programs
| Program | What it helps with | How to apply |
|---|---|---|
| Delaware Energy Assistance (LIHEAP) | Heating bills Oct 1 – Mar 31; crisis help year-round; summer cooling | New Castle County: Catholic Charities (302) 654-9295, or the ASSIST online portal |
| Weatherization Assistance Program (DNREC) | Free air sealing, insulation, duct sealing; not routine furnace or AC replacement | Energy Coordinating Agency (302) 504-6111 |
| Energize Delaware Assisted Home Performance | Reduced-cost assessment ($25) and higher rebates | energizedelaware.org |
Published U.S. ranges for planning only, not Wilmington quotes. Your written price depends on diagnosis, access, equipment, permits, and timing. Sources: Delaware DHSS – Utility assistance (DEAP / LIHEAP); DNREC – Weatherization Assistance Program; Energize Delaware – Home Performance rebate pricing (Sep 2025).
Who qualifies for Delaware energy assistance?
LIHEAP eligibility is based on household income, capped at 60% of Delaware’s state median income.
The Weatherization program lists limits of about $31,920 for one person and $66,000 for a family of four; confirm current figures when you apply.
Will LIHEAP pay to fix my furnace or AC?
No. The state says energy assistance does not cover furnace repair or replacement; it helps with energy bills and crises.
Qualifying households may receive a free window air conditioner through summer cooling assistance.
What if I cannot afford an emergency repair right now?
Ask providers about payment plans, ask for the minimum safe repair to restore heat or cooling, and contact the crisis program if you have a shut-off notice or low fuel.
For health emergencies during heat or cold, contact local cooling or warming centers.
How can I lower heating and cooling costs long term?
Weatherization and Energize Delaware assessments identify air leaks and insulation gaps that raise bills.
Sealing and insulating first can also reduce the size and cost of any future HVAC replacement.
Related services in Wilmington
- 24/7 Emergency HVAC Requests in Wilmington, DE
- Home Energy Assessments & Air Sealing in Wilmington, DE
- Heating Repair in Wilmington, DE
Local verification resources
Before authorizing work, use the Delaware license lookup. For projects that may require approval, consult the City of Wilmington permit information or the authority serving the property.