How do I vet a contractor before hiring one in Naples?

I have been on both sides of this table, as a licensed Certified Building Contractor and as a buyer's advisor, and I can tell you the vetting is not complicated, it is just rarely done. A few checks can take an afternoon and save you from the most expensive mistake in a renovation: hiring the wrong person.

Verify the License on DBPR

Every contractor in Florida must be licensed, and the free lookup on DBPR's myfloridalicense.com is the first stop. Search by name or license number and confirm three things: the status reads current and active, the license class matches the work you need, and there are no unresolved complaints or discipline on the record. Prefer a state-issued certified license, which can work anywhere in Florida, over a registered-only license that is limited to one local jurisdiction. And confirm the name on the license matches the company on your contract, because a contractor can be licensed under one name and selling under another.

Certified Building vs Certified General

Florida draws a meaningful line between license classes. A Certified General Contractor has the broadest scope and can build or remodel any structure without size limits. A Certified Building Contractor can construct or remodel residential and commercial buildings up to three stories, and can remodel larger buildings as long as the work does not affect the structure. For a typical single-family Naples renovation, either class can legally do the job; for structural changes, commercial work, or taller buildings, only a Certified General will do. I hold a Certified Building Contractor license, and I know exactly which projects need which license.

Insurance and Workers' Comp

Ask for a current certificate of insurance and verify it with the carrier: general liability at a level that fits the job, and workers' compensation. Under Florida law, if a worker is injured on your property and the contractor does not carry workers' comp, the homeowner can be on the hook. General liability for a small job might be $300,000 per occurrence; a major renovation or structural project should carry $1 million or more, and you can be named as an additional insured. If a contractor hesitates on the certificate, that is the answer.

Permits Are a Test of Character

A licensed contractor pulls the permit under their own license and schedules the inspections. If a contractor suggests skipping the permit, or asks you to pull it yourself, walk away. It is the clearest red flag in the industry, because it tells you how they will handle every other corner. Florida law also protects you on payment: a contractor who takes more than 10 percent of the contract price up front must apply for permits within 30 days and start work within 90 days of permit issuance, unless you agree otherwise in writing. Tie payments to completed milestones, not to a calendar.

The Written Contract and the Paper Trail

Get everything in writing: the scope of work, the allowances, the exclusions, the payment schedule, and how change orders work, because in a renovation the change orders are where budgets die. Compare bids on scope, not just price, because a low number usually means something was left out. In Collier County the contractor should also hold a county business tax receipt, and within Naples city limits a city business tax receipt as well. None of this is bureaucracy for its own sake; it is how you tell a real contractor from someone who is learning on your money.