How to Apply for Energy Rebates in Indiana
Indiana Energy Rebates Are Open — Here's How to Get Yours
If you've been wondering how to apply for energy rebates in Indiana, the short answer is: start at www.IndianaEnergySaver.com, where applications are currently open for two separate programs — the Home Efficiency Rebate (HOMES) and the Home Appliance Rebate (HEAR) — through a single application process.
Quick steps to apply for Indiana energy rebates:
- Visit IndianaEnergySaver.com and create an account
- Check your eligibility (income, residency, and property type)
- Gather required documents (proof of ownership or lease, utility bills, income verification)
- Submit your application through the online portal
- Schedule an energy checkup with a program representative
- Work with an approved contractor for installation
- Receive your rebate as an upfront discount at the point of installation
Indiana has received roughly $182 million in federal funding to make energy efficiency upgrades more affordable for Hoosiers. Whether you own your home or rent, there may be a rebate available for upgrades like heat pumps, insulation, water heaters, and more. On top of the state program, utility companies like NIPSCO and Duke Energy also offer their own rebates — meaning there's real potential to stack savings if you plan it right.
This guide walks you through every step, so you don't leave money on the table.
How to Apply for Energy Rebates in Indiana: Start With the Right Program
Before you fill out any form, the first job is figuring out which rebate program fits your project. In Indiana, that usually means looking at two buckets:
- State rebates through the Indiana Energy Saver Program
- Utility rebates offered by your electric or gas provider
The Indiana Energy Saver Program combines HOMES and HEAR into one application. That is helpful because you do not have to play "guess which program I need" before you begin.
State rebates vs utility rebates
The state program is designed for larger energy-saving improvements.
- HOMES focuses on whole-home efficiency upgrades
- HEAR focuses on qualifying appliances and electrification upgrades for income-qualified households
Under the Indiana Energy Saver Program, rebates are meant to show up as an upfront discount on eligible equipment and installation completed by qualified contractors. That is a big deal because saving money later is nice, but saving it now is nicer.
Utility rebates are separate. Depending on your provider and service area, these may include offers for:
- Smart thermostats
- HVAC tune-ups
- Furnaces and boilers
- Central air conditioners
- Heat pumps
- Appliances
- Manufactured homes
For example, NIPSCO's 2026 rebate materials show offers on items like smart thermostats, high-efficiency HVAC equipment, tune-ups, appliances, and qualifying manufactured homes. Utility programs also tend to have their own timing rules, product rules, and submission deadlines.
How to apply for energy rebates in Indiana if you want the biggest savings
If your goal is maximum savings, do these four things before buying anything:
- Check state program eligibility first
- Confirm whether your utility also offers a rebate
- Make sure the equipment meets required efficiency standards, such as ENERGY STAR or program-specific specs
- Use a qualified contractor and keep all paperwork
This matters because rebate eligibility often depends on details homeowners do not see until it is too late, such as:
- Installation date
- Whether the old equipment is being replaced
- Whether the product appears on a qualified product list
- Whether modeled energy savings hit the required threshold
- Whether the contractor is in the program network
If you are planning an HVAC upgrade, our guides on HVAC rebates and heat pumps can help you understand what usually qualifies.
Check Eligibility Before You Apply
A rebate is only exciting if you can actually get it. So before uploading documents or choosing equipment, make sure you meet the rules.
Who qualifies for Indiana Energy Saver rebates
The Indiana Energy Saver Program is designed for Indiana households, including:
- Single-family homes
- Multifamily properties
- Homeowners
- Renters
- Landlords
- Building owners or organizations applying on behalf of residents in some cases
HOMES is broadly available to Hoosiers, while HEAR is limited to low- and moderate-income households.
In general:
- Homeowners may apply for eligible upgrades in their primary residence
- Renters may qualify in some situations, usually with lease or residency documentation and property approval where needed
- Landlords may qualify for eligible projects in rental properties, especially multifamily settings, subject to program rules
How to apply for energy rebates in Indiana with income verification
Income matters most for HEAR and for higher rebate levels under HOMES.
Key income rules from the Indiana program include:
- HEAR is for households under 150% of Area Median Income, or AMI
- Households under 80% of AMI may qualify for stronger support under parts of the program
- AMI varies by county and household size
Indiana also allows categorical eligibility in some cases. That means if your household already participates in approved assistance programs, you may be able to verify eligibility without submitting the full stack of income paperwork.
Examples may include participation in programs such as:
- SNAP
- Medicaid
- LIHEAP
- SSI
- Head Start
- Other approved federal or state programs
If you do need standard income verification, acceptable documents may include:
- Recent pay stubs
- W-2 forms
- Tax returns
- Benefit award letters
- Profit and loss statements for self-employment
- Other program-approved income documents
And yes, you can usually redact sensitive information like Social Security numbers. That is one bit of paperwork advice we fully support.
Homes and projects that do not qualify
Not every project makes the cut. Based on current Indiana guidance, common limits include:
- New construction is not eligible through the Indiana Energy Saver Program
- Work that does not meet program standards may not qualify
- HEAR does not allow retroactive rebates
- Already completed work may not qualify unless it meets the retroactive HOMES rules
- Projects outside the official program process may be denied
Retroactive HOMES rebates are only available for certain eligible retrofits completed between August 16, 2022, and May 14, 2025. If the work happened outside that window, or if it was a HEAR-eligible appliance project instead, do not count on a retroactive rebate.
Also important: some utility rebates for 2026 are first come, first served and only apply to equipment purchased and installed within stated date ranges. Waiting too long can turn "approved in theory" into "sorry, funds are gone."
What Upgrades and Documents You Need

Eligible upgrades under HOMES and HEAR
HOMES is built around whole-home energy savings. In Indiana, that generally means a retrofit package predicted to reduce energy use by at least 20%.
Eligible improvements may include:
- Insulation
- Air sealing
- Mechanical ventilation
- ENERGY STAR-certified heating and cooling equipment
- Water heaters
- Other whole-home efficiency measures tied to modeled savings
HEAR focuses on high-efficiency appliances and electrification improvements for income-qualified households. Eligible upgrades may include:
- Heat pump HVAC systems
- Heat pump water heaters
- Electric clothes dryers
- Electric stoves, cooktops, ranges, or ovens
- Electric load service centers
- Electric wiring
- Insulation
- Air sealing
- Mechanical ventilation
For many homeowners in Indianapolis, Carmel, Fishers, Lawrence, Noblesville, and Zionsville, heat pumps are getting a lot of attention because they can qualify for multiple types of incentives while improving year-round comfort. If you want the basics first, read How Heat Pumps and Energy Efficiency Work.
Utility rebate upgrades to look for
Utility rebates vary by provider, but common categories in Indiana include:
- Smart Wi-Fi thermostats
- Furnace and boiler upgrades
- Air conditioners
- Heat pumps
- HVAC tune-ups
- ENERGY STAR appliances
- Manufactured home efficiency incentives
NIPSCO's 2026 rebate guidance, for example, notes that certain residential gas and electric customers may qualify for rebates on replacement equipment and ENERGY STAR appliances, with applications generally due within 60 days of installation. Some HVAC applications also require an AHRI certificate.
One important catch: utility rebates often exclude products bought through specific sales channels, so always check the current rules before purchase.
If you want a homeowner-friendly overview of what these offers can look like, see Save Your Money: Know Your HVAC Rebates.
Documents to gather before submitting an application
Whether you apply for state rebates, utility rebates, or both, having your paperwork ready makes the process much smoother.
Common documents include:
- Proof of ownership, such as a deed, property tax record, or homeowners insurance document
- Lease or proof of residency for renters
- Recent utility bill for each utility serving the home
- Up to 13 months of utility usage history if requested
- Income verification documents
- Proof of participation in a qualifying assistance program, if using categorical eligibility
- Delivered fuel records, if applicable
- Product specifications or certificates
- Contractor invoices and installation receipts
For HVAC-related utility rebates, you may also need:
- AHRI certificate
- Model and serial numbers
- Tune-up checklist for maintenance rebates
Try to submit everything the first time. Indiana program guidance says missing documents may need to be provided within 30 calendar days, or the application can be denied.
Rebate amounts and how they vary
Rebate amounts depend on the program, income level, energy savings, and project type. Here is the simple version:
| Program | Who it is for | What affects rebate amount | General rebate structure |
|---|---|---|---|
| HOMES | Broadly available to Indiana households | Predicted energy savings and household income | Higher savings can qualify for larger rebates; low-income households may receive a higher share of project cost covered |
| HEAR | Households under 150% of AMI | Income eligibility and appliance or upgrade category | Category-based limits for qualifying electrification and appliance upgrades |
| Utility rebates | Customers of participating utilities | Utility territory, equipment type, efficiency rating, install date | Fixed rebates by product or service category |
Indiana's published FAQ notes that HOMES rebates can increase significantly for low-income households and for projects with deeper energy savings. HEAR also has category caps for certain upgrades, including heat pump HVAC systems, heat pump water heaters, electrical work, and wiring.
Because program rules can change, the smartest move is to confirm amounts inside the official portal before you commit to equipment.
Step-by-Step: Submit Your Indiana Rebate Application
Apply through the Indiana Energy Saver portal
For the state program, the main application hub is www.IndianaEnergySaver.com.
Here is the typical process:
- Create an online account
- Enter household information
- Add property details
- Provide utility account information
- Complete income screening, if required
- Upload documents
- Submit the application for review
The portal is built to route applicants through a single process for both HOMES and HEAR. That is helpful if you are not sure which side of the program fits your project best.
What happens after you apply
After submission, the process usually looks something like this:
- Application review
- Request for missing documents, if needed
- Eligibility confirmation
- Energy checkup or assessment
- Personalized upgrade plan
- Installation by a qualified contractor
- Quality assurance or final verification
- Rebate applied as an upfront discount on approved work
Indiana guidance says applicants generally have 30 calendar days to provide any missing documentation. Miss that window and the application may be denied.
The energy assessment step is especially important for HOMES because whole-home savings must be modeled according to program standards. In plain English: the state wants evidence that the upgrades actually improve efficiency, not just your confidence level after watching three home improvement videos.
How contractors and inspections work
For the Indiana Energy Saver Program, contractors are expected to meet program requirements and work within the approved network. Energy audits must also follow recognized standards.
What that means for homeowners:
- You may need to choose from participating or qualified contractors
- The contractor may need to submit technical information
- The project may need a pre- or post-installation inspection
- The rebate is designed to be applied as a discount rather than a mail-in check later
This is one reason planning ahead matters. If you install equipment outside the program process or use someone who does not meet requirements, you could lose the rebate.
If you are considering a heat pump upgrade, our article on energy-efficient heat pumps explains why this equipment is often central to rebate strategies.
Deadlines, retroactive rebates, and common application mistakes
Deadlines are where good rebate plans go to panic.
Keep these rules in mind:
- Retroactive rebates are only available through HOMES
- Eligible retroactive HOMES projects must fall between August 16, 2022, and May 14, 2025
- HEAR does not offer retroactive rebates
- Some utility programs require submission within 60 days of installation
- Some 2026 utility rebates are first come, first served and only for qualifying installation dates
Common mistakes we see homeowners make:
- Buying equipment before checking eligibility
- Assuming every heat pump or appliance qualifies
- Forgetting to keep receipts and certificates
- Missing the deadline after installation
- Uploading incomplete income documents
- Using a contractor outside the required network
- Assuming new construction is eligible when it is not
Can You Combine Indiana Rebates With Other Incentives?
Often, yes - but you need to verify the rules for each program.
Rebates you may be able to stack
Indiana's state guidance says the rebate program may potentially be used alongside federal tax credits, though homeowners should confirm tax treatment with the IRS or a tax professional.
Other incentives that may be available depending on your project include:
- Federal energy efficiency tax credits
- Utility rebates
- Weatherization Assistance Program
- Energy Assistance Program, or EAP
- Indiana property tax deductions for certain projects
- Manufacturer or ENERGY STAR partner offers located through the rebate finder
If you are looking into federal tax credits for HVAC equipment, start with Tax Credits Are Back for High Efficient HVAC Equipment.
For tax credits, homeowners commonly use IRS Form 5695 when claiming qualifying home energy improvements. Just remember: a rebate and a tax credit are not the same thing, and the paperwork definitely enjoys reminding us of that.
How to choose qualifying equipment without missing savings
To avoid losing incentives, confirm all of the following before installation:
- The product meets ENERGY STAR or other required efficiency levels
- The model appears on any required qualified product list
- The installation date falls within the program window
- You have the documentation needed for submission
- Your contractor can provide the right certificates, including AHRI documentation when required
- The equipment is eligible for both the state and utility program, if stacking
Helpful resources include:
You can also use the ENERGY STAR rebate finder to spot product-related offers near you, but always verify final eligibility with the actual Indiana or utility program rules.
Where to Get Help and Stay Updated
Best places to get application help in Indiana
If you need help with the Indiana Energy Saver Program, start with the official support channels:
- Website: www.IndianaEnergySaver.com
- Phone: 855-446-7283
- Email: rebates@oed.in.gov
- Contact page for status questions: https://indianaenergysaver.com/contact-us/
If your question is about tax deductions tied to property matters, your County Auditor's Office may also help.
For utility-specific rebates, check your own utility account portal or rebate center so you are using the current forms and deadlines.
Quick FAQ before you apply
Here are a few fast answers to common questions:
- Can renters apply?
- In some cases, yes. Renters may qualify depending on the program and property setup.
- Do I need all my utility history?
- Usually a recent utility bill is enough to start, but you may be asked for up to 13 months of usage.
- Can I hide sensitive personal information?
- Yes, Indiana guidance says you should redact Social Security numbers when possible.
- How do I check my application status?
- Use the program contact options listed above.
- Will there be an inspection?
- Possibly. Energy assessments, quality checks, or final verification may be part of the process.
- Can I get a rebate for work already completed?
- Only certain HOMES projects completed during the approved retroactive period may qualify.
- Does new construction count?
- No, not under the Indiana Energy Saver Program.
Next steps for Indianapolis-area homeowners
If you live in Indianapolis, Carmel, Fishers, Lawrence, Noblesville, or Zionsville, the best next step is to plan your upgrade before you purchase equipment. That gives you the best shot at combining eligible rebates, tax credits, and utility incentives without getting tripped up by paperwork.
At LCS Heating and Cooling, we help homeowners think through efficient HVAC upgrades with clear communication and a streamlined process that fits our 7-Star Concierge Service approach. If you are exploring a heat pump, high-efficiency system, or other comfort upgrade, we can help you prepare for the equipment side of the rebate conversation and avoid common mistakes before installation.
For current offers and more information, visit our promotions page.
In short, how to apply for energy rebates in Indiana comes down to four moves:
- Start with the official state portal
- Check your eligibility early
- Use qualifying equipment and documentation
- Coordinate the work before installation begins
Do that, and you will have a much better chance of turning an energy upgrade into real savings instead of just another tab open in your browser.


