Registered HVAC technician apprentices by county, open recruitment windows where the state publishes them, and how the apprentice tier fits South Dakota's licence ladder. Updated nightly.
South Dakota has 70 registered HVAC technician apprentices in active status (fiscal year 2025, DOL RAPIDS), placed in 17 counties, 0.8 per 10,000 residents. That is 5.5 apprentices for every 100 employed HVAC technicians in the state, the rate at which the trade is training its own replacements.
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Registered HVAC technician apprentices by county of the apprentice, largest first. Each county links to its HVAC technicians market page.
| County | Apprentices | Share | Per 10k residents |
|---|---|---|---|
| Minnehaha County | 21 | 30% | 1.0 |
| Pennington County | 15 | 21% | 1.3 |
| Lawrence County | 7 | 10% | 2.5 |
| Lincoln County | 6 | 9% | 0.8 |
| Yankton County | 5 | 7% | 2.1 |
| Davison County | 3 | 4% | 1.5 |
| Custer County | 2 | 3% | 2.2 |
| Union County | 2 | 3% | 1.2 |
| Aurora County | 1 | 1% | 3.6 |
| Beadle County | 1 | 1% | 0.5 |
| Brookings County | 1 | 1% | 0.3 |
| Codington County | 1 | 1% | 0.3 |
| Hanson County | 1 | 1% | 2.9 |
| Hutchinson County | 1 | 1% | 1.4 |
| Meade County | 1 | 1% | 0.3 |
| 2 other counties | 2 | 3% |
Source: DOL RAPIDS apprenticeship FY2025, active status, county-coded; as of December 31, 2025.
Credential types the No statewide HVAC licence and no state mechanical board. South Dakota licenses electricians through the Electrical Commission and plumbers through the Plumbing Commission; HVAC is not among the Department of Labor and Regulation's licensed trades. issues for this trade: Municipal mechanical registrations and permits, Federal EPA Section 608 technician certification, No state HVAC licence. See how to get a HVAC technician license in South Dakota for hours, exams and renewal.
Sources: registered apprentices: DOL RAPIDS apprenticeship FY2025, active status, as of December 31, 2025; employment: BLS QCEW construction x OEWS occupation share (estimate); population: U.S. Census 2023 estimates.
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