Registered sheet metal worker apprentices by county, open recruitment windows where the state publishes them, and how the apprentice tier fits Ohio's licence ladder. Updated nightly.
Ohio has 799 registered sheet metal worker apprentices in active status (fiscal year 2025, DOL RAPIDS), placed in 76 counties, 0.7 per 10,000 residents. That is 19.9 apprentices for every 100 employed sheet metal workers in the state, the rate at which the trade is training its own replacements.
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Registered sheet metal worker apprentices by county of the apprentice, largest first. Each county links to its sheet metal workers market page.
| County | Apprentices | Share | Per 10k residents |
|---|---|---|---|
| Franklin County | 135 | 17% | 1.0 |
| Cuyahoga County | 80 | 10% | 0.6 |
| Lucas County | 54 | 7% | 1.3 |
| Stark County | 46 | 6% | 1.2 |
| Hamilton County | 37 | 5% | 0.4 |
| Clermont County | 31 | 4% | 1.5 |
| Montgomery County | 30 | 4% | 0.6 |
| Fairfield County | 29 | 4% | 1.8 |
| Summit County | 25 | 3% | 0.5 |
| Lorain County | 16 | 2% | 0.5 |
| Licking County | 15 | 2% | 0.8 |
| Pickaway County | 15 | 2% | 2.5 |
| Butler County | 14 | 2% | 0.4 |
| Mahoning County | 14 | 2% | 0.6 |
| Trumbull County | 14 | 2% | 0.7 |
| 61 other counties | 244 | 31% |
Source: DOL RAPIDS apprenticeship FY2025, active status, county-coded; as of December 31, 2025.
Credential types the No dedicated Ohio sheet metal worker licence. Sheet metal work is regulated through the state's mechanical/HVAC licensing where it applies: Ohio Construction Industry Licensing Board (OCILB), Ohio Department of Commerce, Division of Industrial Compliance. issues for this trade: Ohio mechanical/HVAC credential covering ductwork and sheet metal, Registered apprenticeship (USDOL or joint apprenticeship committee). See how to get a sheet metal worker license in Ohio 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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