Licensing & Trades — Donaldsonville, Louisiana
Contact information for trade licensing boards serving Donaldsonville.
Licensing Boards
| Trade | Board | Phone |
|---|---|---|
| Contractors | Louisiana State Licensing Board for Contractors (LSLBC) | 225-765-2301 |
| Plumbing | Louisiana State Plumbing Board | 225-756-3434 |
| Electrical | Louisiana State Licensing Board for Contractors (LSLBC) | 225-765-2301 |
| Hvac | Louisiana State Licensing Board for Contractors (LSLBC) | 225-765-2301 |
| Engineers | Louisiana Professional Engineering and Land Surveying Board | 225-925-6291 |
| Home Inspectors | Louisiana State Board of Home Inspectors | 225-952-8016 |
| Real Estate | Louisiana Real Estate Commission (LREC) | 225-765-0191 |
| Sewer Water | Louisiana Committee of Certification for Water and Wastewate | 225-342-7508 |
| Water Conditioning | Louisiana Committee of Certification for Water and Wastewate | 225-342-7508 |
Local Contacts
| Contact | Details |
|---|---|
| City Hall | N/A — N/A |
| Municipal Code | https://library.municode.com/la/donaldsonville |
Sources: databases/licensing/licensing_boards.json — 2026-04-11; Municode/eCode360 directory scrape — matched by state + place FIPS.
Local Trade Guides
Detailed licensing and permit guides for each trade in this area: