Summary
Operating as a licensed plumbing contractor in St. Johns, Duval County, Florida requires obtaining a state license through the Department of Business and Professional Regulation, which involves demonstrating 4 years of experience and passing comprehensive exams. You'll need substantial insurance coverage including general liability and workers' compensation, plus permits for most plumbing work through the county building department. The market supports competitive pricing with service calls starting around $85-$150 and major projects like repiping ranging from $3,500-$12,000. Success requires staying current with continuing education, maintaining proper insurance levels, and following both state plumbing codes and local St. Johns County requirements for permits and inspections.
License Requirements
Florida requires plumbing contractors to hold a state license through the Department of Business and Professional Regulation (DBPR). You need either a Certified Plumbing Contractor (CPC) license for unlimited work or a Restricted Plumbing Contractor license for specific types of projects. Requirements include: 4 years of plumbing experience, passing both business/finance and trade exams, fingerprinting and background check, and continuing education (14 hours every 2 years). St. Johns County may require additional local registration. License renewal is biennial with fees around $183-$308 depending on license type.
Permit Requirements
St. Johns County requires permits for most plumbing work including new installations, replacements, repairs involving pipe relocation, water heater installations, and sewer connections. Apply through the St. Johns County Building Department online or in-person at 500 San Sebastian View. Permit fees typically range from $25-$150 depending on project scope. Plan review takes 3-10 business days. Required inspections include rough-in, pressure test, and final. Some minor repairs like fixture replacements or leak repairs may not require permits.
Insurance Requirements
Florida requires minimum $300,000 general liability insurance for plumbing contractors. Workers' compensation is mandatory if you have employees - minimum coverage varies by payroll. Many clients and St. Johns County projects require higher liability limits ($500,000-$1,000,000). A surety bond may be required ranging from $2,500-$25,000 depending on license type and project value. Commercial projects often require additional umbrella coverage and performance bonds.
Typical Cost Ranges
St. Johns County plumbing projects typically range: service calls $85-$150, toilet installation $200-$500, water heater replacement $800-$2,500, bathroom remodel plumbing $1,500-$5,000, kitchen plumbing $1,000-$3,500, sewer line replacement $3,000-$8,000, whole-house repiping $3,500-$12,000, and new construction rough-in $2,000-$6,000 depending on home size. Emergency and weekend rates typically add 25-50% to standard pricing.
Compliance Checklist
- ✓Obtain Florida Certified or Restricted Plumbing Contractor license through DBPR
- ✓Register business with St. Johns County if required for local work
- ✓Secure minimum $300,000 general liability insurance and workers' compensation
- ✓Apply for required permits through St. Johns County Building Department before starting work
- ✓Schedule mandatory inspections (rough-in, pressure test, final) with county inspectors
- ✓Maintain continuing education requirements (14 hours every 2 years)
- ✓Keep license and insurance documentation current and readily available
- ✓Follow Florida Plumbing Code and local St. Johns County amendments
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