If you’ve been searching for insulation rebates in Kansas City, you’ve probably found conflicting information — and a lot of it is now out of date. The biggest change: the federal Energy Efficient Home Improvement Credit (the 25C tax credit) expired on December 31, 2025, and no direct federal replacement exists for projects installed in 2026.
The good news? Kansas City homeowners still have real money on the table through utility rebates and incoming state-administered programs. Here’s the complete, current picture for 2026 — what’s gone, what’s active, and what’s coming.
First, the Big Change: The Federal 25C Tax Credit Has Ended
Through the end of 2025, homeowners could claim 30% of insulation and air-sealing costs (up to $1,200 per year) on their federal taxes. That credit expired for any project placed in service after December 31, 2025.
Two things Kansas City homeowners should know:
- You can still claim 2025 projects. If your insulation was installed by December 31, 2025, you can still claim the credit when you file your 2025 taxes in 2026 — this filing season is your last chance. Keep your receipts and manufacturer certification statements.
- Beware of stale information. Some online guides and contractor websites still advertise the 30% federal credit for new 2026 projects. It is no longer available, regardless of what an outdated page says.
What’s Still Active: Evergy Insulation & Air Sealing Rebates
Evergy — the electric utility serving most of the Kansas City metro on both sides of the state line — continues to offer energy efficiency rebates, and insulation and air sealing are covered measures.
- Insulation & air sealing rebates: Evergy customers can qualify for rebates on insulation, air sealing, and duct sealing — currently up to $1,200 combined, depending on your rate area (Kansas Central, Kansas Metro, Missouri West, or Missouri Metro).
- Home energy audit requirement: Most Evergy rebate paths start with a professional home energy audit, and Evergy offers audit credits that significantly reduce the cost. Not sure what an audit involves? Here’s what happens during an energy audit and whether it’s worth it.
- Use an approved contractor: Rebate work generally must be performed by a participating contractor, and applications are typically due within 90 days of installation.
Because amounts and terms vary by rate area and program year, confirm current details on Evergy’s website before scheduling work — or ask us and we’ll walk you through it.
Missouri Side: Spire Natural Gas Rebates
If your home is heated with natural gas from Spire (most of Kansas City, MO), Spire has offered instant rebates on attic insulation — recently in the range of $750 — plus discounts on home energy audits. These are applied through participating contractors, so the savings come off your invoice rather than as a mail-in rebate. Availability changes by program year, so verify current offers on Spire’s website or ask your contractor.
Coming Soon: Federal IRA Home Energy Rebates (HOMES & HEAR)
The Inflation Reduction Act funded two large rebate programs that are administered by each state — and both Kansas and Missouri are still in the rollout process as of mid-2026:
- HEAR (Home Electrification and Appliance Rebates): Up to $1,600 for insulation, air sealing, and ventilation for income-qualified households — up to $14,000 total per household for low-income households (under 80% of area median income) and up to $7,000 for moderate-income households (80–150% AMI).
- HOMES (Home Efficiency Rebates): Rebates based on whole-home energy savings, which typically rewards insulation + air sealing packages.
Missouri’s Department of Natural Resources is developing its programs but they are not yet open. Kansas has roughly $40 million in IRA funding allocated, with the Kansas Energy Office still finalizing implementation. When these launch, they’ll be the largest insulation incentives Kansas City has ever seen — especially for income-qualified households. We’re tracking both programs and will update this post when applications open.
How to Maximize Your Savings in 2026: A Simple Game Plan
- Start with a home energy audit. It’s required for most Evergy rebates anyway, and it identifies your biggest energy losses so you spend money where it counts. Henges offers professional energy audits and consultations across the metro.
- Prioritize attic insulation and air sealing. In most KC homes, attic insulation and air sealing deliver the fastest payback — and both are rebate-eligible measures. (Here’s why you need both.)
- Use a participating contractor. Rebates flow through approved contractors; Henges handles the paperwork so the discount actually lands.
- Keep your documentation. Invoices, audit reports, and product specs — you’ll need them for rebate applications, and for the IRA programs when they open.
- Watch the IRA rebate rollout. If you qualify for HEAR income tiers, it may be worth sequencing your project — do rebate-eligible work now, and save deeper retrofits for the IRA launch.
Budgeting first? Start with our 2026 Kansas City insulation cost guide to see what typical projects run before rebates.
Frequently Asked Questions
Is there still a federal tax credit for insulation in 2026?
No. The 25C Energy Efficient Home Improvement Credit expired December 31, 2025. Projects installed in 2026 are not eligible. However, if your insulation was installed during 2025, you can still claim it on the 2025 return you file in 2026.
What insulation rebates does Evergy offer in Kansas City?
Evergy offers rebates on insulation, air sealing, and duct sealing — currently up to $1,200 depending on your rate area — typically requiring a home energy audit and installation by a participating contractor.
Does Missouri or Kansas have state insulation rebates?
Both states are rolling out federally funded HOMES and HEAR rebate programs under the Inflation Reduction Act, but neither program is open yet as of mid-2026. Utility rebates (Evergy, Spire) are the active option right now.
Do I need an energy audit to get insulation rebates?
For most Evergy rebate paths, yes — and it’s worth doing regardless, because the audit pinpoints exactly where your home loses energy. Henges offers professional energy audits across the KC metro.
How do I know if a contractor is rebate-eligible?
Utilities maintain lists of participating contractors. Henges Insulation works with the local rebate programs and handles application paperwork for our customers — just ask when you request your estimate.
Get Help Navigating Rebates
Rebate programs change fast — and the difference between doing a project the right way and the wrong way can be over a thousand dollars. Schedule a free consultation or professional energy audit with Henges Insulation, and we’ll map out exactly which rebates your project qualifies for before any work begins. Serving the entire Kansas City metro since 1932.