Monroe County, FL Building Safety: Electrical Permits (2026)

00, plus a carve-out for satellite and microwave receiving antennas one meter or smaller when mounted on existing buildings. The table's governing note in subsection (a) cancels that minor-repair exception the moment the work is new: 'permits will always be required for new work involving electrical, mechanical, plumbing or any improvements subject to floodplain regulations,' and for work that is part of a larger or major operation regardless of who performs it. Unpermitted electrical service is independently treated as a hazard under Section 6-27(b)(2)e and f, which lists electrical installations creating a hazardous condition contrary to the Florida Building Code and National Electric Code, or electrical service installed without a permit, as grounds to deem a building unsafe.

Only a certificate-of-competency holder may perform the work in the first place: Section 6-77 makes it unlawful for any person or firm to act as a contractor, subcontractor, or maintenance personnel in the unincorporated county without a current certificate of competency issued by the county or the state. An electrical permit is obtained through the same application process in Section 6-101, and the Building Official may issue a stop-work order under Section 6-31 the moment unpermitted electrical work is discovered.