Heat pumps in South Dakota
South Dakota runs at 4.8% of homes on a heat pump — more than three times Colorado's rate, in a considerably colder climate. Sioux Falls averages an 8°F low in the coldest month. Where gas mains never reached, electric heat went in, and heat pumps followed the same wires.
Heat pump adoption
EIA RECS 2020 microdata ↗4.8% of South Dakota homes use a heat pump as their main heat
Goal: every home
Central heat pumps and ductless mini-splits combined, counted as the home's main heating equipment. A further 0.5% of South Dakota homes run a mini-split as secondary heat alongside natural gas.
Episodes
Recorded in South Dakota
Homeowners and contractors in SD, in their own words.
Money and next steps
What South Dakota pays toward one
South Dakota Public Utilities Commission
South Dakota has no statewide efficiency programme. The PUC lists regulated utilities and their offerings — Xcel Energy, MidAmerican and NorthWestern all serve parts of the state, alongside a lot of rural co-ops.
Program details →Federal Home Energy Rebates
The IRA rebate programs (HEAR and HOMES) survived the 2025 tax changes — they were grants to states, not tax credits. Each state runs its own, and they are at different stages: some open, some already out of money, some yet to launch. Check where South Dakota stands before you count on it.
Program details →
The federal 25C tax credit — 30% back, up to $2,000 on a heat pump — ended for systems placed in service after 31 December 2025. If you had one installed in 2025 or earlier you can still claim it; there is no successor credit. Incentives move fast, so check DSIRE for what is current in South Dakota. Last checked September 2026.
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Tell us about your home and we'll connect you with installers who work in South Dakota — and who we'd let near our own houses.
The numbers
What a heat pump here has to cover
8°F
Coldest month average low
Sioux Falls · NOAA 1991–2020 normals
85°F
Warmest month average high
Sioux Falls · NOAA 1991–2020 normals
Winters here are genuinely severe, and that is the whole ballgame. A cold-climate heat pump is rated to hold useful output well below zero, but the rating only matters if the unit was picked for it. Ask any installer what happens on the coldest night of the year, and what the backup is when it arrives.