Temporary Structures and Temporary Electric Service Permits in South Florida 2026

Temporary Structure and Temporary Electric Service Permits

Construction projects, special events, and emergency situations frequently require temporary structures and temporary utility connections that are distinct from the permanent construction of a building. Miami-Dade County's RER issues a category of permits specifically for temporary construction-related needs: Temporary Service permits. These include temporary electric service connections to power construction activities before the permanent service is established, temporary structures like construction trailers, temporary offices, and temporary protective enclosures, and temporary certificates of occupancy for buildings that are substantially complete but for which final inspections have not yet been fully obtained.

Temporary Electric Service Permits

One of the most critical early steps in any major construction project is obtaining temporary electric service from the local utility — Florida Power and Light (FPL) in most of South Florida — to power construction equipment, lighting, temporary office trailers, and tool charging. Miami-Dade County issues two types of temporary electric service affidavits that are part of the permit process. The Affidavit for 30-Day Temporary Electric Service (Electrical Category 26) authorizes temporary service for 30 days, with the caveat that electric service will be disconnected without notice upon the 30-day termination unless the application is renewed or a certificate of occupancy is obtained. The Affidavit for 180-Day Temporary Electric Service to Elevator (Electrical Category 15) provides 180-day temporary service specifically for elevator equipment during construction, with the same automatic disconnection warning if not renewed. USD fees apply for temporary service permits, and the affidavits must be executed by a licensed electrical contractor.

Temporary Certificate of Occupancy (TCO)

A Temporary Certificate of Occupancy (TCO) — also called a Temporary Certificate of Completion (TCC) in some jurisdictions — allows portions of a building to be occupied before all construction and all permit inspections are fully complete. Miami-Dade County RER issues TCOs and TCCs under specific criteria that protect public safety while allowing phased occupancy of large construction projects. The application for a TCO or TCC requires evidence that the occupied portions of the building comply with all life safety requirements — fire protection, emergency egress, sprinkler systems, fire alarms, accessible paths of travel, and structural stability. USD fees for TCO applications are per the building fee schedule. TCOs and TCCs have expiration dates — if the final certificate of occupancy is not obtained before the TCO expires, the TCO must be renewed (additional USD fee) or the occupancy must cease.

Construction Trailer and Temporary Office Permits

Construction trailers, temporary offices, temporary storage containers, and temporary sanitary facilities placed on a construction site require permits in Miami-Dade County. The temporary structure permit covers the trailer placement, tie-down requirements for HVHZ wind resistance, temporary electrical connection, and temporary plumbing or sanitary connections. The tie-down requirements for construction trailers in the HVHZ are particularly important — in South Florida's hurricane-force winds, an improperly secured construction trailer can become a dangerous projectile. Miami-Dade County's permit for temporary structures specifies the anchoring requirements for temporary structures and their duration of use. USD fees for temporary structure permits are per the building fee schedule.

Special Event Structures and Tents

Tents, stages, bleachers, grandstands, and other temporary structures for special events in Miami-Dade County require permits from the Miami-Dade County RER or the applicable municipal building department. Special event structure permits require engineered drawings — particularly for large tents, elevated stages, and elevated bleacher systems — demonstrating that the temporary structure can resist the wind loads imposed on it during use. In South Florida's hurricane season (June through November), special event producers must also have hurricane or weather action plans to address the rapid disassembly or securing of temporary structures when severe weather threatens. USD fees for special event structure permits vary based on the type and size of the structure.

Grow House Inspection Permits

Miami-Dade County has a specific inspection category for Grow House Inspections. Following the discovery that a residential property was used as an illegal indoor marijuana cultivation facility (commonly called a grow house), the property must undergo a comprehensive series of inspections before it can be deemed safe for re-occupancy. The grow house inspection program requires separate inspections for electrical systems (to assess damage from illegally modified electrical systems common in grow houses), plumbing systems (for unauthorized plumbing modifications), mold (caused by the high humidity from plant cultivation), and structural systems. Each inspection generates a separate report that must be submitted to the Miami-Dade County Building Division. Only after all grow house inspection reports are approved and any required remediation is completed can the property receive a Notice of Required Inspections clearance. USD fees apply for each grow house inspection type.

Temporary vs. Permanent: Understanding the Distinction

The distinction between temporary and permanent construction is important from a permitting perspective. Temporary structures are permitted for use during a limited period for a specific purpose — construction activity, a special event, a temporary business need — after which they must be removed and the site restored. A structure installed as "temporary" that remains in place beyond its permitted duration becomes an unpermitted permanent structure subject to code enforcement. Miami-Dade County code enforcement officers monitor construction sites and temporary structure locations for compliance with permit duration limits. The conversion of a temporary structure to permanent use requires a new building permit for the permanent installation.

Government Accountability for Temporary Permits

Miami-Dade County RER's plan reviewers and inspectors who process temporary service, temporary structure, and TCO applications are the same licensed professionals who handle permanent construction permits. They can make the same types of administrative errors — missed inspection appointments, incorrect permit conditions, or failure to process applications within published timelines. For construction projects where the temporary electric service or TCO has a critical path impact — for example, a developer needing a TCO for a residential building to allow purchaser closings — any government delay in processing the temporary permit application has direct financial consequences. Endless Life Design monitors all temporary permit applications with the same urgency as permanent permit applications and addresses government delays promptly.

USD Costs for Temporary Permits

Temporary permit fees in Miami-Dade County are assessed in USD per the Building Fee Schedule and Electrical Fee Sheet. Temporary electric service affidavit fees are relatively modest — typically $50 USD to $200 USD per affidavit. Special event structure permit fees vary with the size and complexity of the structure. TCO and TCC application fees are based on the percentage of the building being occupied and the building's overall construction value. For major construction projects, the USD cost of managing multiple temporary permits — renewals, extensions, and the transition from temporary to permanent status — can add $5,000 USD to $20,000 USD to the overall project permit budget. Property owners and developers should budget for temporary permit costs from the earliest stages of project financial planning.