Registered HVAC technician apprentices by county, open recruitment windows where the state publishes them, and how the apprentice tier fits Michigan's licence ladder. Updated nightly.
Michigan has 353 registered HVAC technician apprentices in active status (fiscal year 2025, DOL RAPIDS), placed in 51 counties, 0.4 per 10,000 residents. That is 3.0 apprentices for every 100 employed HVAC technicians in the state, the rate at which the trade is training its own replacements.
A free report on your market: what the trade pays, how that compares with nearby counties, and where your credential sits against the local licensed workforce. No account needed.
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 |
|---|---|---|---|
| Kalamazoo County | 33 | 9% | 1.3 |
| Kent County | 33 | 9% | 0.5 |
| Genesee County | 28 | 8% | 0.7 |
| Monroe County | 26 | 7% | 1.7 |
| Wayne County | 18 | 5% | 0.1 |
| Ottawa County | 13 | 4% | 0.4 |
| Saginaw County | 13 | 4% | 0.7 |
| Bay County | 12 | 3% | 1.2 |
| Washtenaw County | 12 | 3% | 0.3 |
| Macomb County | 11 | 3% | 0.1 |
| Muskegon County | 11 | 3% | 0.6 |
| Oakland County | 11 | 3% | 0.1 |
| St. Joseph County | 11 | 3% | 1.8 |
| Van Buren County | 9 | 3% | 1.2 |
| Lapeer County | 8 | 2% | 0.9 |
| 36 other counties | 104 | 29% |
Source: DOL RAPIDS apprenticeship FY2025, active status, county-coded; as of December 31, 2025.
The Michigan register ATI reads carries no separate apprentice-tier credential for HVAC technicians; its ladder for this trade starts at Journeyman (3 active records, read September 16, 2026). Registered apprentices in the county table above are counted from the federal apprenticeship system, not from the licence register.
Credential types the Michigan Department of Licensing and Regulatory Affairs (LARA), Bureau of Construction Codes, Licensing Section, Mechanical Division issues for this trade: Mechanical Contractor (licensed per work classification). See how to get a HVAC technician license in Michigan 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); licence tiers: Michigan register read September 16, 2026; population: U.S. Census 2023 estimates.
This page is a free snapshot of HVAC technicians in Michigan. Track the same market every night and see which contractors just got licensed, added a trade, or dropped off, and pull the full record, with contact details, on any of them. Ask it anything, track what matters, and get the weekly intelligence email. Free trial, cancel anytime.