Hialeah general contractors: workers' comp rates and a real payroll example

General contracting businesses in Miami-Dade County

The Census Bureau counted 356 commercial and institutional building contractors (NAICS 236220) establishments in Miami-Dade County in 2023, with 4,214 paid employees on their payrolls.

That is 12.6% of the 2,815 such establishments statewide, and the highest count among the nine counties that hold the ten cities in this guide series.

Their average annual payroll per employee was about $83,676. Workers' comp is priced on payroll, so this is the starting point for any Hialeah estimate.

Narrowing to ZIP codes with a Hialeah postal address, the same Census program lists 27 commercial building contractor establishments in 2023.

General contracting firms make up 5.3% of the 6,754 construction establishments in Miami-Dade County.

For commercial building contractor firms, Miami-Dade County's average pay of $83,676 sits above Lee County ($79,239) and below Palm Beach County ($86,384).

BLS wage data for May 2024 puts the median for first-line supervisors of construction trades workers in the Miami-Fort Lauderdale-West Palm Beach metro at $35.37 an hour across 18,070 jobs; statewide the median is $34.16.

At that metro median, one full-time worker earns about $73,560 a year, which adds roughly $3,210 of class 5403 premium.

2026 Florida class codes and rates

Rates are the 2026 Florida manual rates published by the FWCJUA, matching the standard filing approved by the Office of Insurance Regulation for policies effective on or after January 1, 2026.

How general contractors are classified

A GC rarely has one class code. The carrier classifies each worker by what that person does: field carpenters on commercial jobs go to 5403, carpenters on detached one- and two-family homes to 5645, carpenters on townhome and other residential buildings three stories or less to 5651, and a superintendent who only directs work and does no hands-on labor can qualify for 5606 at $0.850 per $100. The biggest audit surprise for general contractors is subcontractor payroll. Under Florida law, a contractor is the statutory employer of its subs' workers, so any sub without its own coverage or a valid exemption gets added to the GC's audited payroll at the sub's trade rate.

At audit

• Keep a certificate of insurance or a valid exemption on file for every sub, checked against the Division of Workers' Compensation Proof of Coverage database before the sub starts.
• A superintendent qualifies for 5606 only if the person does no hands-on construction work; any tool time moves that payroll into a construction code.

Permits and licensing in Hialeah

In Hialeah, the City of Hialeah Building Department handles building permits as contractor of record. Under section 440.103 of Florida law, a general contracting business has to show proof of workers' comp or an exemption to receive a building permit.

The City of Hialeah Building Department will not register a contractor without a workers' compensation certificate, or a state exemption, naming the City of Hialeah as certificate holder, along with a liability certificate and business tax receipts. County-licensed trades are reviewed by Miami-Dade County's Construction Trades Qualifying Board, and the county asks for proof of liability and workers' compensation insurance after board approval. Hialeah sits inside the Florida Building Code's High-Velocity Hurricane Zone, which governs how roofs, windows and exterior walls are built and inspected here.

Hialeah is one of the most Spanish-speaking cities in the United States, and much of its construction workforce runs on small, family-owned crews that sub for larger Miami-Dade contractors. That structure makes certificate tracking the main workers' comp issue here: a general contractor that hires a uninsured Hialeah sub picks up that sub's payroll at audit. The city's mix of older single-family homes, light industrial buildings along the Palmetto corridor and new mixed-use projects means one crew can work under several class codes in the same month. Hialeah runs its own water and sewer department, so underground work inside the city is coordinated with city utility staff. The Leah Arts District, a warehouse area turned into studios, restaurants and event spaces, has brought adaptive-reuse projects where old industrial buildings get new roofs, electrical services and storefronts. Around Hialeah Park, redevelopment and road projects bring commercial work to the east side of the city.

• Hialeah's industrial corridors along the east side of the city mix warehouse, light-manufacturing and residential jobs, so many crews split payroll between commercial and residential codes.
• High-Velocity Hurricane Zone rules mean more inspections per job for exterior work, and more site hours that count toward audited payroll.

Common claims for general contractors in Hialeah

Hialeah GCs are often small firms that sub out nearly every trade, so the certificate file for each sub decides how the audit turns out. HVHZ jobs carry more inspections and product-approval checks, which stretch schedules and keep more trades on site at the same time.

• Falls from scaffolds, stairs and unguarded floor openings
• Struck-by injuries from materials and equipment moving on a shared site
• Strains from lifting drywall, doors and lumber
• Injuries to a uninsured sub's worker that land on the GC's policy
• Eye and hand injuries from power tools

What to have ready for a Hialeah general contracting quote

• Payroll for your Hialeah general contracting work, split by class (5403, 5606, 5645, 5651) and with office staff listed separately
• Certificates or exemptions for every sub on your Hialeah jobs, checked in the Proof of Coverage database
• Three years of loss runs for the general contracting business, plus your current experience modifier if you have one
• Recent permits pulled with the City of Hialeah Building Department, which show the volume and type of Hialeah work
• Any jobs planned outside Miami-Dade County or outside Florida this year, so the policy covers them

Questions from Hialeah general contractors