California Window Rebates 2026: SMUD, PG&E & Placer County

Are there any window rebates in California in 2026? Almost none in cash, and none from the federal government. If you live in Colfax, Auburn, Meadow Vista, Grass Valley, or anywhere else in PG&E's Sierra Foothill territory, there is no utility rebate that pays you for replacing windows this year. SMUD customers in Sacramento County can get windows folded into a Home Performance Program bundle, but only after a paid air-sealing and insulation package. The programs that still move real money for a foothill window project are a state financing program that lists windows by name (GoGreen Home), an insurance discount that is legally required to exist (Safer from Wildfires), a code path that avoids a $400-$800 HERS bill (Title 24 prescriptive compliance), and the energy savings themselves.

I'm John, owner of Colfax Glass. We install windows across Placer and Nevada County, and since the Section 25C credit sunset, "what rebates are left?" has become the first question on almost every window quote. So I sat down in September 2026 and checked fifteen programs against their own pages: the IRS, SMUD, PG&E, TECH Clean California, the California Energy Commission, the Northern Rural Energy Network, mPOWER, Roseville Electric, CAEATFA's GoGreen site, the Department of Insurance, and Cal OES. Several rebates that third-party "2026 rebate finder" sites still list do not exist. This post tells you which ones are real, what they are worth, and how to stack them.

This is the companion to our energy efficient windows tax credit 2026 post, which covers the 25C sunset and how to claim a 2025 install. Here the focus is the state, utility, financing, and insurance side, program by program, with the status date on each one.

Yes. The Section 25C Energy Efficient Home Improvement Credit, which paid 30% of qualifying window cost up to $600 per year, is not allowed for any property placed in service after December 31, 2025. The One Big Beautiful Bill Act (Public Law 119-21), signed July 4, 2025, moved the sunset up from 2032, and the IRS confirmed the cutoff in its FAQ fact sheet FS-2025-05 on August 21, 2025. Windows installed in 2025 can still be claimed on Form 5695 with the 2025 return; windows installed in 2026 cannot.

What replaced the 25C window credit? Nothing at the federal level. There is no successor credit for residential windows, doors, or insulation. The Inflation Reduction Act's Home Energy Rebates (HOMES and HEEHRA) were supposed to be the state-administered cash counterpart, and California did draw down its share, but as this post explains below, California's HEEHRA money went to heat pumps and is fully reserved for single-family homes, and California's HOMES program has not opened. For a window project, the federal layer of the stack is simply zero in 2026.

That leaves four categories that can still offset a window project in the Sierra Foothills: utility programs (SMUD, PG&E, and their partners), state programs (TECH Clean California, CEC rebates, GoGreen financing), local programs (Placer County, Roseville Electric, Pioneer Community Energy), and insurance (Safer from Wildfires and the FAIR Plan). The rest of this guide takes them one at a time.

Here is the scorecard. Every row below was checked against the administering agency's own page in September 2026, not against a rebate aggregator. The "Covers windows?" column is the one that matters, because most of these programs are real and active and still do nothing for a window project.

The honest count: of fifteen programs a Colfax or Auburn homeowner is likely to hear about, four can help pay for or finance windows, seven are alive but spend their money on heat pumps, appliances, or generators instead, and four are closed, unlaunched, or piloted somewhere else. Two of the four that help (SMUD's Home Performance Program and the FAIR Plan discount) only apply if you are a SMUD customer or a FAIR Plan policyholder respectively. GoGreen Home financing and the Safer from Wildfires discount are the two that apply to nearly every foothill homeowner.

Not as a standalone rebate. SMUD's residential rebate page (smud.org/rebates, checked September 2026) lists heat pump water heaters up to $4,000, heat pump HVAC up to $3,000, induction cooktops and ranges from $100 to $750, $50 smart thermostats, and a menu of instant rebates on LEDs, power strips, and showerheads. There is no line item for windows, shade screens, or insulation on that page. The "$200 SMUD window rebate" figure that circulates on third-party rebate sites does not appear anywhere on SMUD's site, and I would not build a budget around it.

Where windows do show up is inside SMUD's Home Performance Program. The program is built around a Seal & Insulate package worth up to $3,000: air-seal the home to SMUD standards including the attic floor, install and seal new ductwork, and insulate the attic with deep-buried ducts. Windows are listed as an additional incentive available to customers who complete that Seal & Insulate measure, which means you cannot walk in with a windows-only project and collect. The work has to be done by a SMUD Contractor Network contractor, who submits the rebate for you, and for high-performance windows SMUD requires the installer to hold a C-17 glazing license. Projects can be phased over five years from the first application, and everything is first-come, first-served and subject to funding.

The window specifications are stricter than Title 24. SMUD's program requires a minimum of 50 square feet of new windows, a U-factor of 0.30 or lower, and an SHGC of 0.25 or lower, with NFRC labels left in place for verification. The actual dollar amount for the window add-on is set in the SMUD Contractor Handbook: Home Rebates Programs Requirements, which is a contractor document, not a public rate sheet. Get the current figure in writing from the Contractor Network contractor before you sign, because it moves with funding.

One more thing that matters for readers of this blog: SMUD's territory is Sacramento County plus small portions of Placer and Yolo counties. Colfax, Auburn, Meadow Vista, Foresthill, Grass Valley, and Nevada City are all PG&E electric territory. If you are searching "SMUD window rebate" from a foothill address, the answer is that the program does not reach you at all. For our Sacramento customers, we install to the 0.30 / 0.25 spec on request, and our Sacramento window installation page covers the logistics.

PG&E does not offer a rebate for energy efficient windows in 2026. Its residential rebates and incentives page (checked September 2026) lists a $300 generator and battery rebate for customers in high fire-threat districts, up to $4,000 on a pre-owned EV, up to $5,000 toward EV charging for income-eligible households, Golden State Rebates instant coupons, and clean-energy incentives. Windows, insulation, air sealing, and whole-home retrofits are not on the list. Golden State Rebates is a point-of-sale coupon program for smart thermostats, room air conditioners, heat pump water heaters, and gas water heaters; it has never covered windows.

There are three PG&E-adjacent programs that foothill homeowners get pointed to, and none of them buys windows either. The Energy Savings Assistance (ESA) program provides free weatherization to income-qualified households (2026 limits: $39,125 for one person, $80,375 for a household of four, in homes at least five years old). ESA's measure list includes "minor energy-saving repairs to doors, windows, and walls," which means caulking, weatherstripping, and glass repair, not replacement units. It is a genuinely useful program if you qualify, and we have done ESA-adjacent glass repairs, but it is not a window rebate. HomeIntel is a free PG&E energy-coaching program for customers without solar who have lived in the home at least a year; it can tell you your windows are the problem, but it does not pay to fix them.

The third is the Northern Rural Energy Network (NREN), which is the program most likely to confuse people because it is new. NREN launched in April 2025 as a CPUC-funded regional energy network for 17 rural counties, including Placer, Nevada, El Dorado, and Sierra, and it serves PG&E and Pioneer Community Energy customers. In the Sierra region it is run by the Sierra Business Council out of Truckee. Its current residential rebates are for electric cooking, laundry, and water-heating equipment; its heat pump rebate has been paused since a March 2026 update while the CPUC revises requirements; and its rebate specifications and values were updated May 1, 2026. Windows are not on the NREN measure list. Pioneer Community Energy, the community choice aggregator that supplies electricity to most of Placer and Nevada County, does not run its own window rebate either; it launched an online Incentive Finder that aggregates federal, state, and local programs, and it will show you the same picture this post does.

So for a Colfax, Auburn, or Grass Valley address, the utility layer of the stack is $0. That is not a reason to skip the project. It is a reason to do the rest of the stack correctly, which is why our Colfax window installation, Auburn window installation, and Grass Valley window installation quotes now include the Title 24 path, the insurance documentation packet, and a GoGreen-eligible itemized invoice by default.

TECH Clean California is a statewide heat pump initiative, not a building-envelope program. Its single-family incentives cover heat pump HVAC and heat pump water heaters, and customers who take an incentive have to enroll in an approved demand response program. TECH has never paid for windows, and it is not going to start. Where it matters for this post is that TECH is also the administrator for Phase I of California's HEEHRA rebates, which is where the federal IRA money for single-family homes went.

Here is the HEEHRA status as of September 2026. The U.S. Department of Energy awarded California $290 million for HEEHRA in June 2024; the CEC launched Phase I through TECH in October 2024 for heat pump HVAC only, at up to $4,000 for households between 80% and 150% of area median income and up to $8,000 below 80% AMI. Reservations reopened with additional funding in October 2025, were fully reserved for Central and Southern California on January 7, 2026, and fully reserved for Northern California on February 24, 2026. TECH stopped accepting new single-family income-verification applications statewide, and every unapproved reservation went to a waitlist. Waitlisted projects only qualify if the heat pump is installed after the reservation is approved. Multifamily HEEHRA rebates (up to $14,000 per unit for heat pumps, water heaters, cooking, drying, and electrical upgrades) are still open. None of it touches windows.

HOMES, the whole-home efficiency rebate that could in principle count window replacement inside a measured-savings retrofit, is the one people are waiting on. DOE approved California's $291 million HOMES application in January 2025. The CEC split it into an Equitable Building Decarbonization direct-install track ($130.3 million, 60%) and a pay-for-performance track ($90.8 million, 40%). The CEC's own program page still reads "HOMES rebates are not yet available." There is no application, no contractor list, and no measure list a homeowner can act on today. If and when the pay-for-performance track opens, windows would count only as part of a modeled or metered whole-home savings package, not as a per-window rebate.

The practical connection between these programs and windows is sequencing. If you are on the waitlist for a HEEHRA heat pump, or planning one under SMUD's or NREN's programs when they reopen, replacing single-pane or failed dual-pane windows first lets the HVAC contractor size a smaller system on the Manual J load calculation. Smaller equipment costs less, and in a 100°F Colfax July the difference between a 4-ton and a 3-ton heat pump on a 1,900-square-foot house is often the windows. That is a real dollar saving, even though no program writes a check for it.

No. There is no Placer County window rebate in 2026, and the two programs that used to fill that role are both gone. Most of the pages that rank for "Placer County window rebate" are describing one of them.

The first is mPOWER Placer, the county's PACE financing program. From 2010 it financed more than $101 million of efficiency, water, and solar work, and high-efficiency windows, doors, and insulation were explicitly eligible, repaid through the property tax bill over up to 20 years. In March 2023 the Pioneer Community Energy board, which had taken over the program, decided to wind it down, citing legislative, regulatory, and market changes that had dried up PACE demand. Today mpowerca.org exists to process payoffs and paydowns of existing assessments. It is not accepting new applications, and any contractor still quoting "mPOWER financing available" in Placer County is working from an old flyer.

The second is Roseville Electric's Residential Windows and Sunscreen Rebate Program. That was a fiscal-year-2017 program. Roseville Electric's current residential energy efficiency application (May 2025 revision, the latest posted) covers exactly three measures: $100 for an ENERGY STAR smart thermostat, $600 for a permanently installed whole-house fan of at least 2,000 CFM, and $200 for a variable-speed pool pump. Windows are not on it. Roseville Electric only serves the City of Roseville anyway, so it was never available to Colfax, Auburn, or Loomis addresses, but it shows up in a lot of "Placer County rebates" lists because Roseville is the county's largest city.

What Placer County does offer is a designation, not a dollar figure: the California Board of Forestry and Fire Protection has named Placer County a Fire Risk Reduction Community for meeting the state's wildfire planning standards. That designation feeds the community-level discount in the Safer from Wildfires framework, which is covered below, and it is the reason a hardening-documented window project in Colfax or Meadow Vista can be worth more in insurance savings than the old federal credit ever was.

The timeline above is the short version of why so much online information is wrong. Between July 2025 and September 2026 the federal credit was repealed, the FAIR Plan discount went live, the 2025 Title 24 code took effect, SMUD moved its money to heat pumps, HEEHRA ran out of single-family funding, NREN revised its rebate table, and the Department of Insurance updated its consumer guidance. A rebate page written in early 2025 is wrong on at least four counts.

GoGreen Home Energy Financing is the one California state program that names windows as an eligible measure in 2026. It is run by the California Alternative Energy and Advanced Transportation Financing Authority (CAEATFA) inside the State Treasurer's office, and it works by providing a credit enhancement to participating credit unions so they can offer unsecured energy-improvement loans at lower rates and to a wider credit band than a standard personal loan. There is no lien on the home, which is the fundamental difference from PACE.

The eligible measure list is specific about glass. Under Building Envelope, GoGreen Home lists "windows and glass doors, interior and exterior window coverings, awnings, window film," alongside attic, wall, floor, and duct insulation, air sealing, and radiant barrier. At least 70% of the loan has to go to eligible measures and related costs; the remaining 30% can cover other home improvements like paint, flooring, or landscaping that you want to bundle into the same job. That 70/30 structure is useful on a full-frame window replacement where interior trim, drywall patching, and paint are real line items.

On rates, GoGreen caps what a lender can charge at the interest rate on new 10-year Treasury bonds plus 750 basis points, reset quarterly. CAEATFA's March 2026 program report shows participating lenders quoting 9.99% for borrowers who enroll in autopay, with the Treasury-plus-7.5% cap applying otherwise. Terms and maximum amounts vary by lender, so the number to compare is the APR on your own application, but for context, a $10,400 window project financed at 9.99% over ten years is roughly $137 a month. Nearly all California residents qualify; the exception is customers whose only utility is PacifiCorp or Liberty Utilities, which excludes a slice of the eastern Sierra but not Placer or Nevada County. PG&E customers in Colfax, Auburn, and Grass Valley are eligible.

GoGreen is financing, not a rebate, and I want to be plain about that. It does not lower the price of the windows. What it does is let a homeowner who was waiting on a $600 federal credit that no longer exists do the project now, at a capped rate, without touching home equity, with a contractor invoice that has to meet program standards. For a lot of our customers who were sitting on failed seals or single-pane glass through last winter, that is the program that actually gets the job done.

The most valuable window incentive left in the Sierra Foothills is not a rebate at all. It is the Safer from Wildfires regulation from the California Department of Insurance, which requires every residential insurer in the state to offer premium discounts for a defined list of hardening measures, and "double pane windows or added shutters" is on that list. The Department's consumer FAQ, updated September 2, 2026, says it directly: when it is time to replace a roof or windows, spending a little more for a fire-rated roof or dual-pane windows can make a difference in what you pay, and different insurance companies may offer different discounts, so it pays to compare.

That last line is the catch. The regulation forces insurers to offer a discount; it does not set the percentage. Each carrier files its own discount schedule with the Department, so the multi-pane window line might be worth a fraction of a percent at one company and several percent at another, and it is applied to the wildfire portion of your premium, not the whole bill. The only way to know is to ask your agent for the carrier's Safer from Wildfires schedule before the project, then send the NFRC labels, contractor invoice, and photos afterward.

For the growing share of foothill households we work with who are now on the California FAIR Plan, the numbers are published. Effective for policies issued or renewed on or after November 15, 2025, the FAIR Plan offers twelve individual hardening discounts that combine to a maximum of 16.4% off the wildfire portion of a dwelling fire premium (13.8% on commercial). They are grouped as five immediate-surroundings discounts, five structure discounts, a property-level completion bonus, and a community discount. "Multi-paned windows or functional shutters" is one of the five structure discounts, alongside a Class A roof, enclosed eaves, ember-resistant vents, and noncombustible material along the base of exterior walls. Properties taking the discounts are subject to inspection.

Two things follow from that structure. First, the window discount by itself is modest; the money is in stacking it with the other structure and surroundings measures, which is exactly what our WUI fire-resistant windows guide and Zone 0 ember-resistant glazing post walk through. Second, unlike a one-time tax credit, an insurance discount recurs every year the windows are in place. On a $5,000 foothill premium where $3,000 is the wildfire portion, the full 16.4% is $492 a year, every year. That single line is why the 2026 stack can beat the 2025 federal credit on a five-year view.

Here is how the stack works on a real project shape. A customer in Meadow Vista with a 1978 ranch, twelve original aluminum single-pane sliders, PG&E electric, and a FAIR Plan policy asked us in August 2026 for a full-frame replacement. Twelve vinyl dual-pane Low-E units with argon, installed and permitted through Placer County, came to $10,400. Under the 2025 rules that project would have carried a $600 Section 25C credit. Under the 2026 rules the stack looks different, and bigger.

Step one was code. Meadow Vista is in Climate Zone 11, so the windows were specified at U-factor 0.27 and SHGC 0.23 to meet the 2025 Title 24 prescriptive path for Placer County. Meeting the prescriptive numbers meant the permit closed on the standard CF1R-ALT and CF2R-ENV forms with no HERS rater, which on a job this size saves $400 to $800 compared to the performance path. Call it $500 avoided.

Step two was insurance. The homeowner's FAIR Plan wildfire portion was about $3,000 of a $5,100 premium. The multi-paned windows discount on its own was worth a small piece of that; combined with the ember-resistant vents and noncombustible base they had already done, and the Class A roof from 2022, the structure discounts plus the completion bonus pushed the total into the low-teens percent range, of which we credit the windows with roughly $150 a year in this example. That is conservative, and it recurs.

Step three was energy. ENERGY STAR's national estimate for replacing single-pane windows with certified units is $101 to $583 a year, and a west-facing single-pane ranch in a 100°F Climate Zone 11 summer sits in the upper half of that band. We used $350 a year. The Department of Energy attributes 25% to 30% of residential heating and cooling energy use to heat gain and loss through windows, and in this house, with the original aluminum frames conducting heat straight through, the number was probably higher.

Step four was money. The customer used a GoGreen Home loan through a participating credit union at the 9.99% autopay rate, ten-year term, about $137 a month, with the trim and paint under the 30% allowance. No lien, no equity draw, no waiting for a rebate program to reopen.

The chart is illustrative and the assumptions are stated, but the shape is the point. The 2025 federal credit was $600 once. The 2026 stack on the same house is roughly $500 up front plus about $500 a year, which passes the old credit in year one and reaches about $3,000 by year five. That is before counting the comfort difference in a room that used to hit 84°F at 6 p.m. in July, or the fact that the single-pane to dual-pane jump is the largest performance step in the whole window market.

With the cash rebates gone, the energy math carries more of the decision, and the foothills are a good place for it. Colfax sits at about 2,400 feet with 90 to 100°F summer afternoons and winter nights in the 20s and 30s, which means windows work hard in both directions. The 2025 Title 24 Energy Code that took effect January 1, 2026 sets the prescriptive replacement-window numbers for Climate Zone 11 (Auburn, Colfax, Meadow Vista, Grass Valley, Roseville) at U-factor 0.27 and SHGC 0.23. Those are already better than the 0.30 / 0.25 SMUD spec and are the floor for any permitted job here, so a code-minimum window in Placer County is a genuinely efficient window.

The savings scale with what you are replacing. Original single-pane aluminum, which is still common in 1960s to 1980s foothill ranches and cabins, is the best case: the ENERGY STAR $101 to $583 band applies, and Climate Zone 11 with its summer cooling load lands high in it. Replacing functional 1990s or 2000s clear dual-pane with new Low-E dual-pane is a much smaller step and rarely pays back on energy alone; that is a comfort, glare, and fog decision, and our glass-only vs. full window replacement guide covers the cheaper options. Replacing failed-seal dual-pane, where the argon is gone and the glass fogs, sits in between and usually justifies itself on the insurance and resale side.

Glass choice matters more than frame material for the energy number. A Low-E coating tuned for a cooling-dominated climate is what gets SHGC down to 0.23 without going dark, and argon fill is what gets a dual-pane unit to 0.27 U-factor at a normal price. Triple-pane and krypton are available and will beat both numbers, but with no ENERGY STAR Most Efficient tax credit to subsidize the premium in 2026, they only pencil out for homes near I-80 or the rail line where sound is the real driver. Our energy efficient windows California 2026 guide has the full spec comparison, and the window replacement cost guide has current foothill pricing by frame and glass type.

Programs move, and four of them could add window money back into the picture. I will update this post when any of them does, and the status date at the top of each section is there so you can tell what has been rechecked.

California HOMES is the big one. The $291 million is approved and allocated, and the pay-for-performance track is the only place a whole-home window replacement could earn IRA rebate dollars in this state. The CEC has not published a launch date. If it opens, expect a contractor-driven, modeled-savings application rather than a per-window rebate, and expect income tiers.

HEEHRA single-family reservations reopened once already, in October 2025, when additional funding arrived. If they reopen again it will still be heat pumps, but the sequencing point above applies: a right-sized heat pump after a window replacement is a cheaper heat pump.

NREN's heat pump rebate is paused pending CPUC revisions, and its residential measure list was revised May 1, 2026. Regional energy networks in other parts of the state (BayREN is the obvious example) have offered envelope rebates before, so NREN adding insulation or windows for Placer and Nevada County customers is plausible, but nothing is announced.

SMUD's Home Performance Program is first-come and funding-limited, and SMUD announced in February 2026 that it is targeting 154,000 electrified homes by 2030 with more than 23,000 conversions already done. That budget pressure cuts both ways: the window add-on could get richer to drive Seal & Insulate uptake, or it could disappear when the year's funding is spent. Sacramento customers should lock in the handbook figure in writing at contract signing.

What is not on the watch list: a federal successor to 25C. There is no active legislation to restore residential energy efficiency credits as of September 2026, and the wildfire home hardening grants post covers why the state's own grant program is still confined to three pilot communities outside Placer County.

If you are in PG&E territory in Colfax, Auburn, Meadow Vista, Foresthill, Grass Valley, or Nevada City, there is no cash rebate for windows in 2026 from any level of government or any utility, and no reason to wait for one. The stack that exists is a state financing program that names windows, a legally required insurance discount that recurs, a code path that skips the HERS rater, and energy savings that are largest on exactly the single-pane and failed-seal glass that most foothill homes still have. Done together, on the Meadow Vista example above, that stack is worth more over five years than the federal credit ever was.

If you are a SMUD customer in Sacramento County, the Home Performance Program is worth pursuing, but go in understanding that windows are the add-on, Seal & Insulate is the entry ticket, and the window dollar figure lives in a contractor handbook you should ask to see.

If you are income-qualified anywhere in PG&E territory, apply to Energy Savings Assistance for the free weatherization and minor window repairs, and keep an eye on HOMES.

Either way, the order of operations is the same: confirm your climate zone and spec the glass to the Title 24 prescriptive numbers, get your insurer's Safer from Wildfires discount table before you sign, use GoGreen if you are financing, and keep every NFRC label. We build all four of those into every window quote in Placer and Nevada County, and we will tell you plainly if a program you read about somewhere else has closed. Start with our Colfax service area page or request a quote.