The essentials
- Licensing authoritySouth Dakota State Plumbing Commission (Department of Labor and Regulation) — official site
- Statewide?Yes — South Dakota licenses at the state level
- Experience requiredFour years of experience as an apprentice plumber with at least 1,900 hours in each of those years; military plumbing experience is credited at a 1:2 ratio up to five years
- ExamState-administered examination testing competency in the South Dakota Plumbing Code (adopted from the Uniform Plumbing Code)
- Renewal & CEAnnual; at least 4 hours of continuing education completed during the previous calendar year, 2 of which must cover code
- Bond / insuranceNot published in a form we could verify — confirm with the board
- ReciprocityNone we could confirm
License classes in South Dakota
South Dakota issues the following classes. Getting the class right matters — several states have residential-only or limited-scope licenses that will not cover commercial or multifamily work:
- Apprentice Plumber — supervised trainee, not authorized to work independently
- Third-Year Apprentice Plumber — after a state exam, may work without direct supervision
- Plumber (journeyman) — full individual license
- Plumbing Contractor — may contract for plumbing work
- Restricted/specialty licenses — Sewer and Water, Appliance, On-site Wastewater, Manufactured/Mobile Home, Underground Irrigation, and Water Conditioning contractor/installer categories
Experience and training
Four years of experience as an apprentice plumber with at least 1,900 hours in each of those years; military plumbing experience is credited at a 1:2 ratio up to five years
One thing worth knowing regardless of state: the hours only count if they were logged properly at the time. Several boards require you to register as an apprentice before the clock starts, and hours worked while unregistered are simply gone. If you are early in the trade, get the registration paperwork right now rather than reconstructing it four years later.
The exam
State-administered examination testing competency in the South Dakota Plumbing Code (adopted from the Uniform Plumbing Code)
Renewal and continuing education
Annual; at least 4 hours of continuing education completed during the previous calendar year, 2 of which must cover code
Letting a license lapse is more expensive than it looks. Some states allow a short grace period with a penalty fee; others treat a lapsed license as forfeited and make you retest from scratch. Put the renewal date in your calendar with a 90-day warning, not a 7-day one.
Insurance and bonding
We could not verify a published state bond or insurance minimum for South Dakota. That does not mean you should work uninsured — local permit offices, general contractors and property managers routinely require a certificate regardless of what the state demands.
Separately from whatever the state requires: Pipe Well requires every plumber on the network to carry current general liability insurance and to upload the certificate before the first appointment is sent.
Working across state lines
We could not confirm any published reciprocity agreement for South Dakota. That does not always mean there is none — several states evaluate out-of-state licenses case by case, or let you sit for the exam on the strength of a license held elsewhere. If you are relocating, call the board and ask specifically about endorsement or credential review rather than assuming you start over.
What plumbers actually get wrong here
The Commission evaluates reciprocity case-by-case rather than publishing a state list — the out-of-state license must have been obtained by examination under laws and a plumbing code substantially equivalent to South Dakota's. The Third-Year Apprentice license is a useful intermediate step: pass the state exam and you can work unsupervised before reaching full plumber status. Plumbing Contractor requires six years of experience with at least two as a contractor or plumber.
Once you are licensed: getting the work
A license gets you legal. It does not get you a full schedule. The usual next step is buying leads — $40 to $85 for a contact that three or four other shops bought at the same moment, which at a realistic 10–20% close rate works out to somewhere between $300 and $1,000 for every job you actually book, plus the unpaid hours spent chasing the ones that go nowhere.
Pipe Well works the other way round. We book appointments, not leads, and we handle everything up to the moment you knock on the door: the advertising, the phone call, qualifying the job, getting the address and access details, and agreeing a date and time window with the homeowner. What reaches your phone is a scheduled appointment — name, address, time window and what is wrong. You reply YES and it is yours.
What it costs
Nothing to join. No subscription, no per-lead charge. You do the job, you set your own price, and you collect payment from the customer directly. Then Pipe Well is paid 50% of the job after your documented materials come off the top:
(amount collected − documented materials) × 50%
| Collected | Materials | Net | Pipe Well | You keep |
|---|---|---|---|---|
| $400 | $40 | $360 | $180 | $220 |
| $1,200 | $520 | $680 | $340 | $860 |
| $2,800 | $800 | $2,000 | $1,000 | $1,800 |
| $8,500 | $3,200 | $5,300 | $2,650 | $5,850 |
Due within 48 hours of the customer paying you. If they never pay, you owe nothing. And look honestly at that last row — on a big repipe our share is a large number. If your book is already full of $8,500 jobs you are better off filling that capacity yourself. We are worth most to a shop with open capacity it cannot currently fill.
Apply free → Run your own numbersQuestions plumbers ask about licensing in South Dakota
Do you need a license to do plumbing work in South Dakota?
Yes. South Dakota State Plumbing Commission (Department of Labor and Regulation) is the licensing authority for South Dakota. The Commission evaluates reciprocity case-by-case rather than publishing a state list — the out-of-state license must have been obtained by examination under laws and a plumbing code substantially equivalent to South Dakota's. The Third-Year Apprentice license is a useful intermediate step: pass the state exam and you can work unsupervised before reaching full plumber status. Plumbing Contractor requires six years of experience with at least two as a contractor or plumber.
Who issues the plumbing license in South Dakota?
South Dakota State Plumbing Commission (Department of Labor and Regulation). The official site is https://dlr.sd.gov/plumbing/licensing.aspx.
What license classes exist in South Dakota?
Apprentice Plumber — supervised trainee, not authorized to work independently. Third-Year Apprentice Plumber — after a state exam, may work without direct supervision. Plumber (journeyman) — full individual license. Plumbing Contractor — may contract for plumbing work. Restricted/specialty licenses — Sewer and Water, Appliance, On-site Wastewater, Manufactured/Mobile Home, Underground Irrigation, and Water Conditioning contractor/installer categories.
How many hours of experience do you need for a South Dakota plumbing license?
Four years of experience as an apprentice plumber with at least 1,900 hours in each of those years; military plumbing experience is credited at a 1:2 ratio up to five years
Who administers the South Dakota plumbing exam?
State-administered examination testing competency in the South Dakota Plumbing Code (adopted from the Uniform Plumbing Code)
How often does a South Dakota plumbing license renew?
Annual; at least 4 hours of continuing education completed during the previous calendar year, 2 of which must cover code
Can I get booked plumbing appointments in South Dakota once I am licensed?
Yes. Pipe Well Plumbing books customer appointments in South Dakota and texts them to licensed plumbers whose service radius covers the address. Joining is free — no subscription and no per-lead fee. Pipe Well is paid 50% of the job after your documented material costs are deducted, and only after the customer has paid you.
Booked appointments in South Dakota
Set your ZIP and a service radius of at least 30 miles and we will match appointments inside it. Free to join.
Join Free → Plumbing jobs in South DakotaPlumbing license requirements in other states
Compiled from South Dakota State Plumbing Commission (Department of Labor and Regulation) published materials, last reviewed July 2026. Where a figure could not be verified against a primary source we have said so rather than estimate it. Spotted something out of date? Email info@pipewellplumbing.com and we will correct it.