Delaware
Delaware is an SAA state and is not right-to-work. The Division of Professional Regulation (DPR) licenses plumbers and HVACR contractors through the Board of Plumbing, Heating, Ventilation, Air Conditioning and Refrigeration Examiners. Electricians are licensed separately through DPR. All applications are processed through DELPROS, the state's online licensing portal.
Licensing boards.
| Trade | Board | Lookup |
|---|---|---|
| Plumber / HVACR | Delaware Board of Plumbing, HVACR Examiners (DPR) | Verify license → |
| All trades (lookup) | Delaware Division of Professional Regulation — DELPROS | Verify license → |
Source: state licensing boards. Links go directly to public licensee lookups where available.
Apprenticeship system.
Delaware is a State Apprenticeship Agency (SAA) state — it runs its own apprenticeship system separately from the federal RAPIDS database. Rules, reporting, and enforcement happen at the state level. You may see different program standards than a neighboring RAPIDS state.
Browse by trade in Delaware.
Each page covers the license board, real pay data, apprenticeship path, and state-specific gotchas for that trade in Delaware.