Oncor Insulation and Air Sealing Rebate

Oncor Electric Delivery

Available Weatherization

About This Program

Oncor Insulation and Air Sealing Rebate is available to homeowners in Corsicana, TX.

Rebate program for Oncor customers who improve home insulation and air sealing. Requires energy audit before and after improvements. Covers attic insulation, wall insulation, and air sealing work performed by qualified contractors.

Rebate covers portion of insulation and air sealing costs up to maximum

Official program page checked live on 2026-06-22.

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

In Corsicana, TX, you can combine this program with other local help to cut your cost:

Key Details

  • Up to $400 rebate for insulation improvements
  • Energy audit required before and after
  • All Oncor customers eligible
  • Covers attic, wall insulation, air sealing
  • Must use qualified contractor

How to Apply

Get free help applying Visit Official Program Page Track this program

(888) 313-6862

A grant-savvy contractor in Corsicana, TX can handle the paperwork, inspections, and timelines so your funding releases on schedule. Getting matched is free.

This grant requires a licensed contractor

This grant requires the work to be done by a licensed contractor, and you will likely need a written estimate to apply. Get a free estimate from a contractor in Corsicana who knows grant paperwork.

Get matched with a contractor

Each program sets its own contractor rules. Check the official program page for exact requirements.

Your application paperwork

Documents you will likely need

  • Proof you own and live in the home (deed, recent mortgage statement, or property tax bill).
  • A government-issued photo ID for every owner on title.
  • A written estimate from a licensed contractor for the work (many programs require this to apply).
  • A recent utility bill for the home (energy and weatherization programs use it to confirm service and usage).
  • Photos of the problem area or the work to be done.
  • The program's own application form, completed (use the official link or phone number on this page).
Download this checklist (PDF)

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: Ongoing, while funds last

Questions about this program?

Ask us. It is free, and a real person answers within a business day.

Email us about this program

Frequently asked questions

How much can Oncor Insulation and Air Sealing Rebate provide in Corsicana, TX?

Up to $400 rebate.

Who qualifies for Oncor Insulation and Air Sealing Rebate in Corsicana?

Oncor Insulation and Air Sealing Rebate is open to homeowners in Corsicana, TX. It has no income limit.

How do I apply for Oncor Insulation and Air Sealing Rebate in Corsicana, TX?

Apply directly with Oncor Electric Delivery using the official program link on this page or call (888) 313-6862. There is no middleman and no fee.

Need a Contractor for This Grant?

Grant-approved contractors understand the documentation, inspections, and timelines, so your funding releases on schedule.

Get matched with a pro, free Browse Corsicana, TX contractors

Find More Programs in Corsicana, TX

This is just one of many grants, rebates, and free programs available. Stack them together to maximize your savings.

See All Programs