Plumber vs Welder: which is more exposed to AI?
Welder carries 10 points more AI exposure than Plumber.
Welder sits at 26% time-weighted AI exposure against 16% for Plumber, a 10-point gap driven by the 9% of welder work time that current models can already substitute outright. Plumber holds a larger human-critical core — 92% of the role's time sits in work like "install pipes, fixtures, and systems" that models score poorly on. Both roles sit inside Trades & Construction, so the exposure difference reflects task design rather than a change of field.
Seven dimensions, side by side.
What actually creates the gap.
Welders spend 9% of their time-weighted week on tasks a current model can produce end-to-end, against 0% for Plumbers. The single largest contributor is "document weld inspections", graded at 74% and worth 4% of the role's time. That one task accounts for more of the gap than any difference in seniority, tooling, or industry.
- Install pipes, fixtures, and systems4% · 36% time
- Diagnose and repair leaks and blockages12% · 28% time
- Inspect existing plumbing systems14% · 14% time
- Document weld inspections74% · 4% time
- Generate cut lists and consumable orders70% · 3% time
- Log equipment maintenance62% · 2% time
- Perform on-site structural repairs8% · 8% time
- Manage heat, distortion, and safety10% · 4% time
- Weld manually in position12% · 34% time
Both roles lean on manual, procedural — that is the part of your experience that travels intact. The real divide is social: Plumbers score 48 there against 20 for Welders, a 28-point spread. That is the gap you would actually have to close.
| DIMENSION | PLUMBER | WELDER |
|---|---|---|
| Social | 48 | 20 |
| Judgement | 72 | 48 |
| Cognitive | 44 | 26 |
Plumber appears in our dataset as a mapped adjacent career for Welders: the move lowers exposure by 10 points, landing at 16%. Switch difficulty reads low — capability profiles are 18 points apart on average and both sit in the same family.
Score your own exposure in 8 questions →Common questions.
Is Plumber or Welder more at risk from AI?
Welder. It scores 26% time-weighted AI exposure against 16% for Plumber — a 10-point gap. 9% of welder work time is already fully substitutable by current models, versus 0% for Plumbers.
Which pays more, Plumber or Welder?
Plumber, by roughly $14k at the median ($62k versus $48k). Note that the higher-paying role here is also the less AI-exposed one, which matters if you are weighing pay against durability.
Can a plumber switch to being a welder?
Plumber appears in our dataset as a mapped adjacent career for Welders: the move lowers exposure by 10 points, landing at 16%. Switch difficulty reads low — capability profiles are 18 points apart on average and both sit in the same family.
Which role is growing faster, Plumber or Welder?
Both are projected at 2% over ten years (little change).