South Dakota Heat Pump Rebates
Stackable incentives available to South Dakota homeowners installing a qualifying heat pump in 2026.
Rebate data is re-verified against primary sources every two months.
In plain terms
A typical South Dakota homeowner can get up to $2,800 back from one program that is open right now.
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What's available in South Dakota
South Dakota has no statewide heat pump rebate program. In August 2024 the state declined its roughly $69 million federal HEAR/HOMES allocation — the only state to opt out — so no IRA point-of-sale home energy rebates are offered here. Homeowner incentives come from electric utilities: Otter Tail Power in northeastern South Dakota ($700 per ton ducted cold-climate base, with adders up to $1,000 per ton), Sioux Falls Light & Power (up to $2,000 for a heat pump with electric backup), Black Hills Energy in the Rapid City area ($250 per unit; 2026 installs must be done by December 15, 2026, funds limited), and rural electric cooperatives such as Sioux Valley Energy, whose amounts vary by co-op. Xcel Energy's South Dakota heat pump amounts could not be confirmed; check directly with Xcel. The federal §25C and §25D credits were repealed for installs after December 31, 2025.
HEEHRA in South Dakota
HEEHRA rebate: Point-of-sale rebate up to $8,000 for households at or below 80% of area median income. Funded by the IRA, administered by each state. South Dakota is finalizing program rules.
How heat pump rebates work in South Dakota
South Dakota has no statewide heat pump rebate program. In August 2024 South Dakota declined its roughly $69 million federal HEAR/HOMES allocation, the only state to opt out, so no IRA point-of-sale home energy rebates are offered here. Homeowner incentives are delivered primarily through investor-owned utilities — Black Hills Energy and Xcel Energy both publish South Dakota-specific air-source heat pump rebates — and through rural electric cooperatives served by East River Electric and Basin Electric, whose rebate amounts vary by co-op. The most clearly documented current rebates are Otter Tail Power's $700/ton ducted ($500/ton ductless) cold-climate heat pump rebate (plus a $200/ton quality-installation adder and a $100/ton adder for enrolling in Dual Fuel, Deferred Load, or Residential Demand Control), serving northeastern South Dakota around Milbank, Sisseton and De Smet; Sioux Falls Light & Power's rebate of up to $2,000 for city utility customers; and Black Hills Energy's $250/unit air-source heat pump rebate for SD electric residential customers in the Rapid City area and northeast Wyoming. Xcel Energy SD-specific amounts and most cooperative rebate amounts could not be confirmed to a two-source verification threshold; check directly with your electric utility before relying on rebate figures. Utility rebates are the primary broadly available incentives; the federal §25D Residential Clean Energy Credit for geothermal was repealed effective December 31, 2025.
South Dakota rebate programs
Otter Tail Power Cold-Climate Heat Pump Rebate
$2,800Tiered by configuration rather than flat. In South Dakota, cold-climate units (SEER2 16.0+ and HSPF2 8.0+) pay $700 per ton base if ducted and $500 per ton base if ductless. Each adds $200 per ton for a quality installation by a certified contractor and $100 per ton for putting the heat pump on Otter Tail's Dual Fuel, Deferred Load, or Residential Demand Control rate, reaching up to $1,000 per ton ducted and $800 per ton ductless. Standard heat pumps (SEER2 14.3+ / HSPF2 7.5+) pay $300 per ton base. Otter Tail also pays $800 for air-to-water and $1,100 per ton for residential geothermal heat pumps in South Dakota. South Dakota amounts are lower than Otter Tail's Minnesota rebates. Otter Tail serves northeastern South Dakota (Milbank, Sisseton, Britton, Clear Lake, De Smet and nearby towns). The amount shown assumes a typical 4-ton system (4 × $700/ton).
Black Hills Energy SD Air Source Heat Pump Rebate
$250$250 per unit for air-source heat pumps (ducted or ductless mini-split, ≥15.2 SEER2). Black Hills Energy electric residential customers in SD and northeast Wyoming. 2026 program runs Jan 1–Dec 15, 2026; funds limited, first-come first-served.
Sioux Valley Energy Heat Pump Rebate
$1,200Sioux Valley Energy (East River member co-op serving the Brandon, Colman, Brookings and Sioux Falls-area countryside) pays $1,200 for an air-source heat pump installed with an electric backup furnace, $600 with a gas or other non-electric backup, $1,200 for a geothermal heat pump, and $300 per structure for a ductless air-source heat pump. Equipment must be 2 tons or larger, and an account can claim one heat pump rebate every 10 years. The 2026 Energy Solutions Catalog lists no SEER2/HSPF2 minimums; a sub-metered reduced electric heat rate (7.45 cents/kWh) is available separately.
Sioux Falls Light & Power Heat Pump Rebate
$2,000Sioux Falls Light & Power (the city-owned electric utility) pays $2,000 for a ducted air-source heat pump with a backup electric furnace or boiler, $1,000 for a ducted air-source heat pump 2 tons or larger, $500 for a ductless mini-split 1 ton or larger, and $2,000 for a geothermal heat pump with electric backup. Only Sioux Falls Light & Power customers qualify, so check your electric bill. Equipment must be new, installed, and applied for by December 31, 2026; rebates are first-come, first-served while funds last. The program is run with Heartland Energy.
4 utility-specific programs not shown here. Enter your ZIP in the calculator to filter to just your utility.
A worked example: cold-climate heat pump in Milbank
Mason owns a 1,750 sq ft home in Milbank served by Otter Tail Power. His 22-year-old gas furnace is failing. He gets quotes for a 3-ton ducted cold-climate air-source heat pump (Mitsubishi Hyper Heat H2i, NEEP cold-climate certified, SEER2 16+ / HSPF2 8+) paired with the existing gas furnace as backup for the coldest weeks. Installed cost: $14,500. He enrolls in Otter Tail Power's Dual Fuel rate (optional, but it unlocks the $100/ton energy-control adder) and selects a certified contractor for the quality-installation adder. He qualifies for: $700/ton base × 3 tons = $2,100; plus $200/ton quality-installation adder × 3 tons = $600; plus $100/ton energy-control rate × 3 tons = $300. Total Otter Tail stack: $3,000. South Dakota declined federal HEAR funding, and the federal §25C credit is gone. Combined stack: $3,000 against $14,500. Net out-of-pocket: $11,500. The Dual Fuel rate also lowers Mason's average winter electric rate for heating, providing operating-cost savings beyond the upfront rebate.
Choosing a contractor in South Dakota
South Dakota licenses HVAC contractors at the municipal level — verify at the city building department where the install will happen (Sioux Falls, Rapid City, Aberdeen, Brookings). Otter Tail Power's certified-contractor list is on otpco.com; the certified adder ($200/ton) requires confirmed enrollment. Black Hills Energy SD and Xcel Energy SD each maintain their own approved-contractor expectations, but rebate-specific contractor requirements vary by program year — verify directly with each utility. Rural electric cooperative rebate rules vary by co-op; Sioux Valley Energy, for example, requires equipment of 2 tons or larger and limits heat pump rebates to one per account every 10 years but lists no contractor or AHRI requirement. Check your co-op's current catalog.
Common pitfalls for South Dakota homeowners
- Skipping NEEP cold-climate certification in eastern SD. Sioux Falls design temperature is -11°F; Aberdeen is -19°F. A non-cold-climate heat pump loses substantial capacity below 0°F, requiring oversized auxiliary resistance heat that drives operating costs up. Otter Tail Power's rebate explicitly references cold-climate equipment but doesn't gate it as strictly as some other utilities — the homeowner should still verify NEEP listing at the quote stage.
- Counting on documented rebate figures for Xcel SD or cooperative programs. Black Hills Energy SD now has confirmed 2026 rebate amounts ($250/unit for ASHP), but Xcel Energy SD heat pump rebates could not be confirmed to a two-source verification threshold. Aggregator sites occasionally cite figures from neighboring states (CO, MN) that don't apply in SD. Verify directly with Xcel or your cooperative at the quote stage rather than relying on third-party numbers.
Estimate your net cost
Used to determine HEEHRA eligibility (under 80% area median income).
- Otter Tail Power Cold-Climate Heat Pump Rebate−$2,800
- Black Hills Energy SD Air Source Heat Pump Rebateexcluded — other utility's customers only
- Sioux Valley Energy Heat Pump Rebateexcluded — other utility's customers only
- Sioux Falls Light & Power Heat Pump Rebateexcluded — other utility's customers only
Estimate only. Includes only programs accepting applications today — waitlisted or closed programs are excluded. Mutually exclusive programs (e.g. HEEHRA vs HOMES) and project-cost caps are applied per current program rules; confirm with your installer and utility before signing.
How to claim each rebate
- Get pre-approved (where required). Some utility programs require approval before install. Check program details before signing a contract.
- Use a participating contractor. Many programs require a licensed installer from an approved contractor list — especially HEEHRA, which routes through CEC-approved contractors who process the rebate at point of sale.
- Save documentation. AHRI certificate, model numbers, and itemized invoice are required for most utility rebates.
- Submit utility rebate within 60–90 days of install. Some programs are first-come first-served and close mid-year — funding can run out before the calendar year does.
If you can't afford a replacement in South Dakota
Rebates lower the price, but they still assume you can pay the rest. If your heating system is unsafe or has failed and a new one is out of reach, these programs repair or replace equipment at low or no cost for income-qualified households. Heat Pump Pricing Index is an independent information site — we don't fund, discount, or install equipment — so these are the doors to knock on first:
- Weatherization Assistance Program (WAP). Free energy and health-and-safety repairs — an unsafe furnace is exactly the kind of problem it fixes — for households at or near 200% of the poverty line. Apply through your local community action agency: how to apply (energy.gov).
- LIHEAP. Heating-bill help plus, in most states, a crisis component for broken or dangerous heating equipment. Same local agency; South Dakota LIHEAP contacts.
- USDA Section 504 Home Repair. For homeowners outside cities: 1% loans up to $40,000, and grants up to $10,000 for homeowners 62 and older to remove health and safety hazards. Program page and state offices (rd.usda.gov).
- Your utility and 211. Most electric and gas utilities run an income-qualified assistance fund — call the number on your bill and ask. Dialing 211 reaches a local specialist who knows which agencies in South Dakota currently have funds.
Safety first: if a technician has told you a heat exchanger is cracked, stop using the furnace and make sure you have a working carbon monoxide detector before anything else.