If you’ve been researching window replacement and coming across articles about saving 30% through a federal tax credit, you’re not alone. That information has been circulating widely, and it’s easy to see why Bergen County homeowners are planning around it. The problem is that most of those articles are out of date. Since 2006, we’ve worked with homeowners across the region on exterior projects, and the single most important thing we can tell you before you start planning is this: the federal window tax credit is gone.
That doesn’t mean there’s nothing left on the table. It means the path to real savings in 2026 runs through different programs than most online guides describe. Here’s what’s actually available, what isn’t, and how to approach this so you don’t leave money behind.
The Federal Tax Credit Most Homeowners Are Still Counting On Is Gone
The Section 25C Energy Efficient Home Improvement Tax Credit previously let homeowners claim 30% of qualifying window costs, up to $600 per year. It expired on December 31, 2025, and can’t be claimed on 2026 tax returns. The reason so many search results still describe this credit as active is simple: most of those posts were written during 2025 and haven’t been updated. If you see a contractor or blog telling you the 30% credit is still available in 2026, that’s outdated information worth questioning before you sign anything.
What NJ Programs Actually Remain Available in 2026
State-level and utility-level programs are still in play, though they vary by location and change as funding is allocated throughout the year. The ENERGY STAR Rebate Finder at energystar.gov is the most reliable way to check what’s currently active for your specific ZIP code in Bergen County.
The NJ Whole Home Energy Efficiency Program
This is the most significant opportunity remaining for most Bergen County homeowners in 2026. Offered through New Jersey’s regional utility companies, the program provides up to $7,500 in cash-back incentives and up to $25,000 in zero-interest financing for qualifying projects. Incentives are calculated on projected whole-home energy savings: $2,000 for achieving 5% savings, plus $200 for each additional percentage point, up to the $7,500 maximum. Windows alone are unlikely to hit those thresholds, but bundled with insulation or HVAC work, a project can qualify for meaningful cash back.
NJ Clean Energy Program Window Rebates
The NJ Clean Energy Program (NJCEP) has historically offered rebates up to $200 per window for ENERGY STAR-certified windows meeting specific performance benchmarks. Funding levels change throughout the year, so confirm current availability directly with NJCEP before your project begins. Don’t assume a rebate that existed last spring is still funded today.
A Bergen County Detail That Trips Up More Homeowners Than You’d Expect
Most Bergen County addresses are served by PSE&G, but Rockland Electric serves approximately 73,000 customers across parts of Bergen, Passaic, and Sussex counties as a subsidiary of Orange and Rockland Utilities. Rockland Electric runs its own energy efficiency rebate programs through a separate portal, with different rules and application processes than PSE&G. If you’re near the county’s northern edge or aren’t certain who your provider is, check your electric bill before you start researching programs. Applying through the wrong portal wastes time and can cost you the rebate entirely.
For income-qualified Bergen County residents, there’s an additional option that most homeowners never hear about. The Weatherization Assistance Program (WAP), a federally funded initiative covering energy efficiency improvements at no cost to eligible households, is administered locally by Greater Bergen Community Action (GBCA), headquartered at 392 Main Street in Hackensack (201-968-0200). GBCA covers window replacement for households below 200% of the Federal Poverty Level, as well as veterans with 100% disability cash benefits and recipients of SNAP or TANF. If you or someone in your household may qualify, it’s worth a call before committing to any other financing approach.
What Windows Actually Qualify for Remaining Rebates
Nearly every active NJ program in 2026 requires ENERGY STAR-certified windows. The two key performance benchmarks are a U-factor of 0.30 or lower (a measure of how much heat a window transfers, where lower numbers mean better insulation) and a qualifying Solar Heat Gain Coefficient (SHGC), which measures how much solar radiation passes through the glass. In practice, windows with low-E coatings (a microscopic metallic film that reflects heat) and argon or krypton gas fill between panes routinely meet both thresholds.
What matters for your rebate application is documentation. The manufacturer’s ENERGY STAR certification statement must accompany your submission, and most programs will reject applications that arrive without it. Rebate programs also apply to primary residences only. Investment properties and second homes don’t qualify.
How to Stack Savings & Avoid Leaving Money Behind
The NJ Whole Home program’s structure creates a real opportunity for homeowners planning larger projects. Because incentives are calculated on total projected energy savings across the home rather than on individual measures, adding window replacement to a project that already includes insulation or HVAC upgrades can push the overall savings percentage into higher cash-back tiers. A project that qualifies at 10% whole-home energy savings, for example, yields $3,000 in cash back: $2,000 for the first 5% plus $200 for each of the next five percentage points.
Most rebate programs operate on a first-come, first-served basis and close when their annual funding is exhausted. Verify availability before you sign a contract, and once installation is complete, assemble your documentation quickly. Manufacturer certification, contractor receipts, and proof of primary residence are typically required, and most programs impose short post-installation filing deadlines.
The 2026 rebate landscape in Bergen County rewards homeowners who go in with a clear picture of which programs apply to their address, which products qualify, and how the project is scoped and documented. At PJ Sullivan Exteriors, our design-build process is built around exactly that kind of planning from the start. If you’re ready to move forward on window replacement or want to talk through how an exterior project might qualify for current incentives, give us a call at (201) 857-0600.