25C Tax Credit: How to Get It

The 25C tax credit is among the best home energy improvement incentives, with significant benefits offered for qualifying improvements made through the end of 2025. Born out of the Inflation Reduction Act of 2022, this new 30% tax credit offers incentives on insulation materials, air sealing, energy audits, and more.

Beginning January 1, 2026, the federal 25C tax credit is discontinued for all energy efficiency projects, but that doesn’t mean the savings stop. At Wisconsin Home Improvement, we’re continuing to help homeowners save through our Instant Rebate Program, offering upfront discounts that mirror the former 25C tax credit value. That means no waiting for next year’s tax return. You’ll see your savings applied directly on your bid for qualifying projects, making it easier than ever to invest in your home’s comfort, durability, and efficiency.

With decades of building science experience, our experts know how to help you maximize home performance while keeping your home healthy and energy-efficient.

Home Energy Incentives: Now Instant

Our new Home Comfort Credit replaces the 25C tax credit, providing up to $1,200 in immediate savings on qualifying home energy projects over $5,000.

Whether you’re improving your insulation, sealing air leaks, or upgrading ventilation, you’ll receive your discount directly through Wisconsin Home Improvement, no additional paperwork required.

Save on Comfort & Efficiency

If you’ve been putting off home upgrades, now’s the time to take advantage of instant savings on energy-efficient improvements. Qualifying projects include:

  • Attic, wall, and box sill insulation
  • Air sealing and ventilation upgrades

By improving your home’s envelope, you’ll reduce energy waste, lower utility bills, and enjoy a more comfortable space year-round.

Why choose WHI?

We’re building science experts. Our technicians are trained to diagnose your home’s unique challenges and design solutions that last. Every project comes with:

  • A personalized home energy assessment
  • Expert installation by in-house crews
  • Materials that meet strict energy-efficiency standards
  • Clear communication and lasting results

Our mission is simple: to make your home more comfortable, efficient, and durable for the long term.

Air Sealing and Insulation Benefits

Approximately nine out of 10 homes in the United States lack adequate insulation. Without proper insulation and air sealing, homes experience drafty conditions and uncontrolled thermal transfer. Not only does that make it harder to heat and cool the interior, but it also leads to a significant waste of energy. At a glance, benefits of air sealing and insulation include:

  • Fewer drafts and more even temperatures throughout the home
  • Improved HVAC performance that could extend equipment life
  • Boosted comfort within conditioned spaces
  • Increased energy efficiency for lower energy bills
  • Better moisture control and indoor air quality
  • Potential for qualifying for tax credits and incentives

Home Energy Improvement

Insulation and air sealing qualify for up to $1,200, with another $150 allowed for energy audits per year, according to the 25C tax credit’s guidelines. However, the benefits don’t stop at the potential tax savings. You could save 20% or more on your monthly or annual energy costs by making these changes. That improvement in your home’s energy performance can quickly add up, providing an exceptional return on investment (ROI).

The Importance of a Home Energy Audit

Your doctor can’t prescribe an effective treatment without being able to diagnose your condition, right?

Likewise, making home energy improvements would be hit or miss without an energy audit. This thorough assessment involves certified technicians evaluating your home from top to bottom, inside and out. Wisconsin Home Improvement’s BPI-certified technicians use specialized equipment and testing methods to determine how a home uses energy and where its unique challenges are. The data from a home energy audit allows us to create a tailored plan.

Start Saving Instantly

Don’t wait for your next tax return to improve your home’s comfort and efficiency.

Contact Wisconsin Home Improvement today to schedule your free home energy audit and receive an instant credit on qualifying projects.

Contact us at 262.345.9922 or click here to get started.

Frequently Asked Questions

Navigating the 25C tax credit can be challenging. Browse frequently asked questions below or contact us to speak with someone directly.

Is the 25C tax credit still available?

The federal 25C tax credit no longer applies to jobs completed after December 31, 2025. However, Wisconsin Home Improvement now offers an Instant Credit Program that mirrors the tax credit amount to help you continue saving.

How does the instant rebate work?

For qualifying projects, you’ll see an instant discount ($1,200) applied directly on your WHI bid. There’s no waiting for a tax refund or filing paperwork later.

Which projects qualify?

All projects exceeding $5000 completed by our certified technicians qualify. Your estimator will confirm eligibility during your bid appointment.

Can I still combine this with other rebates or programs?

Yes, WHI’s Home Comfort Credit is stackable with the Focus on Energy rebates for even more savings on your home improvement. WHI can help you identify additional state or utility rebates available for your home improvement project to maximize your total savings.

Get in Touch!

Are you ready to schedule a home energy audit with Wisconsin Home Improvement? Well, the time has never been better to take charge of your energy consumption. Here are all the ways you can contact us and everything you need to know to put you on the road to home energy performance improvement that lasts.

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Get in Touch!

Are you ready to schedule a home energy audit with Wisconsin Home Improvement? Well, the time has never been better to take charge of your energy consumption. Here are all the ways you can contact us and everything you need to know to put you on the road to home energy performance improvement that lasts.

"*" indicates required fields

This field is for validation purposes and should be left unchanged.
Address*

Congratulations! You likely qualify for the Standard Rebate of up to [rebate-amount]

You are one step closer to unlocking big savings! You must be a customer of a participating energy provider. Fill out the form below to get started!

Congratulations! You likely qualify for the Income Qualified Rebate of up to [rebate-amount]

You are one step closer to unlocking big savings! You must be a customer of a participating energy provider. Fill out the form below to get started!

You might not qualify for this program, but you may qualify for other incentives!

Unfortunately, based on your answers, you do not qualify for the Focus on Energy Rebate, however you may still qualify for a tax credit. Fill out the form below for more information on incentives!