Trade licences
3 guides · 3 comparisons
Electrical, mechanical, plumbing and roofing licences run on their own ladders — apprentice hours, a trade exam, and in some states a separate bond.

Guides
- Electrical contractor licenceApprentice to journeyman to contractor, and the hours each rung wants.09 2026
- HVAC contractor licenceThe mechanical licence, plus the EPA 608 certification nobody waives.09 2026
- Roofing contractor licenceWhich states licence roofing on its own, and the bond that comes with it.09 2026
Comparisons
Not legal advice — verify with the board that issues your licence. Every figure on the pages above carries the regulator page it was read from and the date we read it.