Illinois homeowners can leverage expanded federal tax credits and local energy rebates to offset the cost of high-efficiency roofing and window replacements. By choosing Energy Star-certified materials, you can claim significant credits on your next tax return while permanently lowering your monthly utility bills.

Why 2026 is the Year of the "Energy Upgrade"

With the implementation of the new 2026 Illinois Energy Codes, the standard for home efficiency has reached a new peak. While these codes mean better-built homes, they also unlock financial incentives for homeowners who upgrade their existing exteriors.

A "standard" replacement is no longer the most cost-effective option. Investing in high-performance materials now provides a double return: immediate tax relief and long-term energy savings.

What Qualifies for a Credit?

Not every exterior project will trigger a tax break. To ensure your project qualifies, focus on these specific upgrades:

  • Energy Star Windows & Doors: Replacing drafty windows with triple-pane, gas-filled units is one of the fastest ways to qualify for federal energy credits. Look for units specifically rated for the Northern Climate Zone.

  • Reflective & "Cool" Roofing: Certain asphalt shingles, like those in the Malarkey Eco-friendly line , are designed to reflect solar heat. These "cool roofs" help reduce attic temperatures by up to 30 degrees in the summer, qualifying you for efficiency incentives.

  • Solar-Ready Infrastructure: Even if you aren't installing panels today, installing a Solar-Ready Roof that meets the 2026 readiness standards can often be bundled into larger energy-efficiency financing programs.

How to Claim Your Savings

  1. Select Certified Materials: Ensure your contractor provides the Manufacturer’s Certification Statement for all products used.

  2. Keep Itemized Receipts: The credit applies to the cost of the materials, so keep your invoices organized.

  3. File Form 5695: Work with your tax professional to include your exterior upgrades on your federal tax filing.

  4. Check Local Utility Rebates: Beyond tax credits, local Illinois utility providers often offer instant rebates for window and insulation upgrades.


The Long-Term ROI

Beyond the tax season, these upgrades typically pay for themselves within 5–7 years through reduced heating and cooling costs. In the competitive 2026 Chicagoland real estate market, an energy-certified home also commands a higher resale value.

Want to see how much you could save? Don't leave money on the table this year. Contact Stan's Roofing & Siding for an "Energy Audit" estimate. We’ll help you choose the right materials to maximize your comfort and your tax return.