Requirements, license levels, and the issuing authority — sourced from South Dakota's official board.
Statewide licensing commission.
| Requirements | Plumber: four years as an apprentice at 1,900+ hours/year, then pass exam. Plumbing Contractor: six years' experience as contractor/plumber/apprentice, with at least two of those years as a plumbing contractor or plumber. Third-year apprentice must pass a state exam to work unsupervised on single-family dwellings. |
| Reciprocity | Reciprocal agreements referenced by the Commission (details not specified on the licensing page). |
| Renewal | Annual renewal (renewal notices mailed end of September; specialty licenses on a two-year cycle). Continuing education: 4 hours per year relating to the plumbing trade, at least 2 of which must cover code (for plumbing contractor, restricted plumbing contractor, plumber, restricted plumber, and third-year apprentice). |
| Notes | Statewide licensing commission. |
Sources: dlr.sd.gov · dlr.sd.gov. Always confirm current requirements with the issuing authority.
New licenses, ladder upgrades, classification changes and lapses, by market and credential tier. Read the quarterly free, or license the underlying data.