Plumber license planning guide for Florida
Plumbing Contractor License (CILB — Construction Industry Licensing Board)
Typical requirements to verify
- 4+ years plumbing experience (at least 1 year as a foreman)
- Pass state plumbing contractor exam (trade + business/finance)
- Demonstrate financial responsibility (credit check, net worth)
- Carry general liability insurance ($100,000/$300,000) and workers comp
- Submit application with experience verification
Experience and exam
Experience: 4+ years, including 1 year as foreman
Exam indicated: Yes
Insurance and renewal
Insurance: General liability $100K/$300K; workers comp if employees
Renewal: Biennial (2 years, August 31 even years)
Local requirements
Some counties require additional local plumbing permits
Common exemptions to verify
- Property owners on own residence
- Minor repairs under $500
- Irrigation contractors (separate license)