Three RoutesCompare · Ontario figures · updated 2 November 2026
Industrial millwright vs Powerline technician
Same columns, no opinion about which is better for you. On typical Ontario figures, Powerline technician is ahead by year 10 ($816k against $638k), because it pays more per year once you are working. The gap is before tax, rent and loan interest, which hit both routes. Powerline technician costs $500 less to get into. Job Bank rates demand higher for Powerline technician in Ontario right now.
| Measure | Industrial millwright | Powerline technician |
|---|---|---|
| Route | Apprenticeship | Apprenticeship |
| Credential | Certificate of Qualification (433A) | Certificate of Qualification (434A) |
| Years to finish | 4 | 4 |
| First real paycheque | Month one | Month one |
| Cost (tuition and fees) | $1,500 | $1,000 |
| Typical debt if you borrow | $0 | $0 |
| Earnings, first years | $45,000 | $58,000 |
| Earnings by year 5 | $69,000 | $88,000 |
| Net by year 10 (typical) | $638k | $816k |
| Demand in Ontario | Steady | High |
| Time in a classroom | 15% | 15% |
Earnings by year, roughly
Before tax. Years in school show as "school". Medians rise from the starting figure to the year-5 figure, then stay flat.
Industrial millwright
A day looks like: Installing, maintaining and repairing industrial machinery. Mechanical problem-solving with heavy equipment.
What stops people: Fewer openings than construction trades; factories and plants hire in small numbers.
Downside: Shift work in manufacturing plants. If the plant closes, you move.
Powerline technician
A day looks like: Building and repairing the electrical grid. Outdoors, in crews, physically demanding.
What stops people: Very competitive; utilities hire few apprentices and want a pre-apprenticeship or college prep program.
Downside: Heights, storms and live lines. Callouts at 3 a.m. after ice storms are the job.
Quick answers
Which pays more, industrial millwright or powerline technician?
By year five, Industrial millwright is about $69,000 and Powerline technician about $88,000 (Ontario medians, before tax). By year ten, counting what each cost, Industrial millwright nets roughly $638k and Powerline technician roughly $816k.
Which is faster to a real paycheque?
Industrial millwright: month one. Powerline technician: month one.
What does each cost?
Industrial millwright: $1,500 in tuition and fees, typical debt $0. Powerline technician: $1,000, typical debt $0.
What is the downside of each?
Industrial millwright: Shift work in manufacturing plants. If the plant closes, you move. Powerline technician: Heights, storms and live lines. Callouts at 3 a.m. after ice storms are the job.
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Figures are Ontario medians and typical costs from Job Bank, Statistics Canada, Skilled Trades Ontario and institution fee pages; the data page lists every source and date. Switch province on either pathway page for BC, Alberta or Quebec figures.