Structured cabling and low-voltage installation in Miami
Cablify installs network cabling, fiber, security cameras, access control and Wi-Fi across South Florida, from Brickell and Doral to Fort Lauderdale, Boca Raton and West Palm Beach.
- Miami-Dade
- Brickell, Downtown, Doral, Coral Gables
- Broward
- Fort Lauderdale, Port Everglades
- Palm Beach
- West Palm Beach, Boca Raton
Florida licenses low-voltage work
Florida’s electrical board licenses network cabling and alarm work, and installers of security systems are trained and fingerprinted.
| License or rule | What it covers |
|---|---|
| Certified Electrical Contractor (EC) | All electrical and alarm work, statewide. |
| Limited Energy Systems Specialty (ES) | Wiring, raceway, conduit and fiber up to 98 volts, not including alarm systems. |
| Alarm System Contractor I | All alarm systems, including fire alarm. |
| Alarm System Contractor II | Alarm systems other than fire alarm. |
| Burglar alarm system agents | Installers complete 14 hours of approved training within 90 days of hire, covering CCTV and access control, and pass an FDLE fingerprint check. |
Built for hurricane season
Miami-Dade and Broward make up Florida’s High-Velocity Hurricane Zone, where rooftop equipment and its supports are designed for the zone’s wind loads. The 9th edition of the Florida Building Code takes effect on December 31, 2026.
When Hurricane Irma hit in 2017, about 4.4 million FPL customers lost power. Regional projections add 10 to 17 inches of sea level by 2040.
- Rooftop and exterior equipment mounted to the wind-load details on the drawings
- Network rooms, recorders and access control panels kept off flood-prone ground floors where the building allows
- UPS runtime and generator connections planned for long outages
- Stainless or coated hardware outdoors, where salt air corrodes plain steel
- Exterior entries sealed against wind-driven rain
Permits in South Florida
County, city and state rules overlap, and the scope decides which one applies.
Miami-Dade County
Residential low-voltage work has needed no permit since October 2013, but commercial low-voltage work, including alterations, still does.
City of Miami
Low-voltage data and phone cabling, commercial CCTV and alarm pre-wiring are on the city’s Easy Permit list, open only to qualified contractors in good standing.
Florida permit labels
Certified or registered contractors can use permit labels, capped at $40, for low-voltage alarm projects including CCTV, with a completion notice due within 14 days. Fire alarm work that needs plan review is excluded.
Across South Florida
Finance, trade and interconnection, spread across three counties.
Brickell and Downtown
Miami’s financial district, with international banks and Citadel’s headquarters among the towers.
NAP of the Americas
Equinix’s MI1 at 50 NE 9th Street, a main interconnection point between the U.S. and Latin America, with equipment floors 32 feet above sea level.
Doral and the airport
Miami International Airport was the top U.S. airport for international freight in 2025, with cargo warehouses around it.
Wynwood and Edgewater
Creative and tech offices, including Amazon’s 75,000 square feet at Wynwood Plaza.
Fort Lauderdale and Port Everglades
Port Everglades set records in fiscal 2025 with about 1.17 million container units and 4.77 million cruise guests.
Boca Raton and West Palm Beach
Boca Raton holds more than half of Palm Beach County’s corporate headquarters, and West Palm Beach has drawn finance firms such as Elliott Management.
Demand for office space is still rising. Cushman & Wakefield put Miami office vacancy at 13.9% in the third quarter of 2026, a six-year low, with average asking rent up 4.7% from a year earlier.
Common questions
Does network cabling need a license in Florida?
Yes. Florida’s licensing board says computer network cabling needs a license, usually a certified electrical contractor or a limited energy systems specialty license. Alarm, camera and access control work has its own alarm contractor licenses.
Do you need a permit for low-voltage work in Miami-Dade?
For commercial buildings, yes. Miami-Dade dropped permits for residential low-voltage work in 2013 but still requires them for commercial work, and the City of Miami issues many of them as Easy Permits.
How do you prepare systems for hurricane season?
We mount exterior equipment to the wind-load details, keep network rooms and recorders off flood-prone floors where we can, plan UPS and generator connections, and use corrosion-resistant hardware outdoors.
Do you cover Broward and Palm Beach counties?
Yes. Our Miami market covers the metro area, including Fort Lauderdale, Hollywood, Pompano Beach, Boca Raton, Delray Beach and West Palm Beach.
Request a quote in Miami
Send the address, building type and what you need installed. For sites across South Florida, list each address.