What changed for 2026
The federal Energy Efficient Home Improvement Credit (Section 25C) — the one that offered up to $2,000 for a heat pump — expired December 31, 2025, ended early by the One Big Beautiful Bill Act. There is no federal HVAC tax credit for systems installed on or after January 1, 2026. The good news: Colorado's state and utility programs remain, and for heat pumps they are now larger than the old federal credit was. This guide covers what still works, current as of 2026. Rebate amounts and deadlines change — always confirm with Xcel Energy and the Colorado Energy Office before buying.
Upgrading heating and cooling equipment is a major investment, and in Colorado the incentives can offset a large share of it. Douglas County homeowners served by Xcel Energy have access to utility rebates, a state heat pump tax credit, and additional state programs that generally stack. Below is the accurate 2026 picture — not the outdated federal figures you will still see on many sites.
1. The federal credit ended December 31, 2025
For years the federal Section 25C credit covered up to 30% of project cost — capped at $2,000 for heat pumps and $600 each for high-efficiency furnaces and AC. The One Big Beautiful Bill Act (signed July 4, 2025) terminated that credit early. Systems placed in service on or after January 1, 2026 do not qualify, regardless of when the equipment was ordered.
One exception: if your qualifying system was installed by December 31, 2025, you can still claim the credit on the 2025 tax return you file in 2026 (Form 5695). For any 2026 installation, plan around the Colorado programs below instead.
2. Colorado Heat Pump Tax Credit (state)
Colorado offers a state income tax credit for heat pumps that cover at least roughly 80% of a home's annual heating needs. It launched at $1,500 in 2024, stepped down to $1,250 in 2025, and is $1,000 for 2026. It is separate from utility rebates and generally stacks with them. Confirm current terms with the Colorado Energy Office or your tax advisor.
3. Xcel Energy rebates (utility)
Xcel Energy is the primary gas and electric utility for Douglas County, and its heat pump rebates are the largest single incentive available in 2026. Recent figures:
| Equipment | Recent Rebate* | Notes |
|---|---|---|
| Cold-climate air-source heat pump | ~$2,250 / heating ton | Rated at 5°F; a 3-ton system ≈ $6,750 |
| Standard-efficiency heat pump | ~$900 / cooling ton | For qualifying non-cold-climate models |
| Heat pump water heater | ~$2,250 flat | Qualifying ENERGY STAR models |
| Ground-source (geothermal) heat pump | ~$3,300 / heating ton | Higher install cost, larger rebate |
*Approximate 2026 figures. You generally must be an Xcel natural gas customer in Colorado to qualify for the heat pump rebate (electric-only customers typically do not). Installations generally must be invoiced by December 31, 2026, with applications accepted into 2027. Amounts and rules change — verify current offers at xcelenergy.com.
Xcel also offers smaller rebates on qualifying high-efficiency furnaces, central AC, smart thermostats, and duct sealing / insulation. Those are worth claiming, but the heat pump rebates are where the real money is.
4. Additional Colorado programs
- Power Ahead Colorado: a state program that can add roughly $1,500 toward a qualifying heat pump for eligible households — confirm current amount and eligibility.
- Federal Home Energy Rebates (HEAR / HOMES): income-qualified rebates funded by the Inflation Reduction Act and administered through the state. Availability and amounts depend on household income — check status with the Colorado Energy Office.
How the incentives stack: a 2026 example
These programs are designed to combine. A rough example for a cold-climate heat pump in Douglas County:
Example: 3-ton cold-climate heat pump installation
- Equipment + installation (illustrative): $18,000
- Xcel Energy rebate (~$2,250/ton × 3): −$6,750
- Colorado state heat pump tax credit: −$1,000
- Power Ahead Colorado (if eligible): −$1,500
- Net cost ≈ $8,750
- Combined incentives ≈ $9,250 (roughly half the project)
Illustrative only. Actual equipment cost, tonnage, eligibility, and current program amounts vary. Confirm every figure with the program before relying on it.
Income-qualified assistance
Additional help is available for income-qualifying households:
LEAP (Low-income Energy Assistance Program)
Colorado's LEAP program helps with heating costs for qualifying households. Apply through Colorado PEAK or call 1-866-HEAT-HELP.
Xcel Income-Qualified Weatherization
Xcel offers free weatherization — insulation, air sealing, and efficiency improvements — for income-qualifying customers, and in some cases furnace replacement if the existing unit is unsafe.
Energy Outreach Colorado
This nonprofit provides emergency heating assistance and furnace repair/replacement for qualifying Colorado households. Visit energyoutreach.org.
Maximizing your savings in 2026
- Focus on heat pumps: that is where the largest 2026 incentives are concentrated.
- Choose a cold-climate model: the biggest Xcel rebate requires it, and it performs at Colorado's low temperatures.
- Confirm eligibility first: Xcel gas-customer status and cold-climate ratings determine the largest rebate.
- Ask your contractor to handle the paperwork: many file the Xcel rebate for you.
- Verify current amounts and deadlines with Xcel and the Colorado Energy Office before you buy — funding and figures change.
Frequently Asked Questions
Is there still a federal tax credit for HVAC in 2026?
No. The federal Energy Efficient Home Improvement Credit (Section 25C) — which had offered up to $2,000 for a qualifying heat pump — expired on December 31, 2025. It was ended early by the One Big Beautiful Bill Act, signed July 4, 2025. Any HVAC system placed in service on or after January 1, 2026 does not qualify. (If your system was installed by Dec 31, 2025, you can still claim the credit on your 2025 tax return.)
So is there any money left for a heat pump in Colorado in 2026?
Yes — and in Colorado it can be substantial. The federal credit is gone, but Colorado’s state heat pump tax credit, Xcel Energy’s utility rebates, and other state programs remain and generally stack on the same installation. For a cold-climate heat pump, combined incentives commonly run into the several-thousand-dollar range.
What does Xcel Energy pay for a heat pump in 2026?
Recent Xcel figures pay roughly $2,250 per heating ton for a qualifying cold-climate air-source heat pump (measured at 5°F), so a typical 3-ton system can earn around $6,750. Standard-efficiency heat pumps earn about $900 per cooling ton, heat pump water heaters a flat ~$2,250, and ground-source systems about $3,300 per heating ton. You generally must be an Xcel natural gas customer in Colorado to qualify. Amounts change — confirm current rebates at xcelenergy.com before you buy.
What is the Colorado state heat pump tax credit?
Colorado offers a state income tax credit for heat pumps that cover at least ~80% of a home’s annual heating needs. It launched at $1,500 in 2024, dropped to $1,250 in 2025, and is $1,000 for 2026. It is separate from (and stacks with) utility rebates. Confirm current terms with the Colorado Energy Office or your tax advisor.
Can I combine multiple rebates on one installation?
Generally yes. Colorado’s state heat pump tax credit, Xcel’s utility rebate, and additional state programs are independent and typically stack on the same system, which is what pushes total savings so high. Your contractor and the program pages will confirm which combinations apply to your project.
What deadlines apply to the Xcel heat pump rebate?
For 2026, Xcel’s heat pump installations generally must be invoiced by December 31, 2026, with rebate applications accepted into 2027. Programs and funding can change or run out, so verify current deadlines and funding at xcelenergy.com before committing.
Are there programs for income-qualified households?
Yes. Colorado’s LEAP program helps with heating costs; Xcel’s Income-Qualified Weatherization program provides free efficiency improvements (and sometimes equipment) for qualifying customers; and Energy Outreach Colorado offers heating assistance and furnace repair/replacement. Federal Home Energy Rebate programs (HEAR/HOMES) for income-eligible households are also being administered through the state — check availability with the Colorado Energy Office.
Do standard furnaces and ACs still get incentives in 2026?
The federal credit that covered high-efficiency furnaces and AC ($600 each) ended with the rest of 25C on Dec 31, 2025. Xcel may still offer smaller utility rebates on qualifying high-efficiency furnaces, ACs, smart thermostats, and duct/insulation work — check the current Xcel rebate list. The largest remaining incentives are concentrated on heat pumps.
What efficiency ratings qualify for the heat pump rebates?
Requirements vary by program, but Xcel’s largest heat pump rebate is reserved for cold-climate models that maintain strong performance at low temperatures (rated at 5°F). Standard rebates apply to other qualifying high-efficiency models. Confirm the exact SEER2/HSPF2 and cold-climate requirements on the program page before purchasing.
Why go with a heat pump if the federal credit is gone?
In Colorado the state and utility incentives on cold-climate heat pumps are now larger than the old federal credit was, they run lower operating costs than resistance heat, and they provide both heating and cooling in one system. For many Douglas County homes, a heat pump is still the most incentive-rich upgrade available in 2026.
This guide is general information, not tax advice, and rebate programs change frequently. Confirm current amounts, eligibility, and deadlines directly with Xcel Energy (xcelenergy.com), the Colorado Energy Office, and a qualified tax professional before making purchase decisions. Sources: IRS / published analysis of the One Big Beautiful Bill Act; Xcel Energy and Colorado Energy Office program materials.
Ready to upgrade and claim what Colorado still offers?
Connect with local HVAC professionals who install qualifying cold-climate heat pumps and can help you navigate the Xcel rebate and state tax credit. Get free quotes that factor in available 2026 incentives for your home.
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