Federal tax credits 2026 / Green Building & Sustainable Home Renovation Information & Advice

adding seamless rigid foam insulation to the exterior of a home
Grants and incentives

2026 US green building & renovation grants: a homeowner's & pro's guide

...federally direct or state-administered. While federal tax credits apply nationwide, rebate programs vary significantly by location. As of early 2026, the 25C and 25D credits are available in all 50 states because they are managed directly by the IRS. However, point-of-sale rebates like HEEHRA and performance-based gran...