Duke Energy HVAC Efficiency Rebate

Duke Energy Indiana

Available Energy Assistance

About This Program

Duke Energy HVAC Efficiency Rebate is available to homeowners and renters in Plainfield, IN.

Duke Energy offers rebates for residential customers who install qualifying high-efficiency central air conditioners or heat pumps. Rebate amounts range from $50 to $850 depending on system efficiency (SEER rating). Must be installed by licensed contractor.

Rebate for qualifying high-efficiency HVAC system installation

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

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

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

Key Details

  • Rebate up to $850 for efficient HVAC systems
  • Central AC and heat pump rebates available
  • Must meet SEER efficiency requirements
  • Installation by licensed contractor required
  • Available to all Duke Energy customers

How to Apply

Get free help applying Visit Official Program Page Track this program

(800) 521-2232

A grant-savvy contractor in Plainfield, IN 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 Plainfield 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 program

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 Duke Energy HVAC Efficiency Rebate provide in Plainfield, IN?

Up to $850 rebate.

Who qualifies for Duke Energy HVAC Efficiency Rebate in Plainfield?

Duke Energy HVAC Efficiency Rebate is open to homeowners and renters in Plainfield, IN. It has no income limit.

How do I apply for Duke Energy HVAC Efficiency Rebate in Plainfield, IN?

Apply directly with Duke Energy Indiana using the official program link on this page or call (800) 521-2232. 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 Plainfield, IN contractors

Find More Programs in Plainfield, IN

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

See All Programs