If you're planning a construction project in Miami-Dade County — commercial, residential, or otherwise — the permitting process is going to be a significant part of your timeline and your budget. It's also going to tell you a lot about the contractor you hire.
Miami-Dade County runs one of the most thorough building department review processes in Florida. That's genuinely good news for the quality of permitted construction here. It also means the permitting process is more involved than in many other jurisdictions, and the contractors who know how to navigate it efficiently will save you weeks and thousands of dollars compared to those who don't.
This guide explains how construction permitting works in Miami-Dade County from a contractor's perspective — what the process looks like, what adds time, and why you should never be the one pulling your own permit.
Warbird Construction manages the full permitting process for commercial and residential construction projects throughout Miami-Dade County — from initial application through certificate of occupancy. Licensed CGC1524919.
In Florida, most construction work requires a permit. And in Miami-Dade County, that permit should be pulled by your licensed general contractor — not by you as the property owner.
Owner-builder permits exist in Florida, but they come with significant liability. When a homeowner or business owner pulls their own permit, they're personally certifying that the work complies with all applicable codes and taking on the legal responsibility for that work — even if they hire unlicensed individuals to do it. If the work is later found to be non-compliant, the owner bears the consequences.
When a licensed general contractor pulls the permit, they take on that responsibility. Their license is on the line. Their bond covers the work. Their professional relationship with the building department — and their track record with the inspector assigned to your project — directly affects how smoothly your project moves through the process.
In Florida, if a contractor asks you to pull the permit as an owner-builder, walk away. A licensed, reputable contractor always pulls permits in their own name. This is not a minor issue — it affects your liability, your insurance, and your ability to sell or refinance the property.
Miami-Dade County's building permit process involves multiple review agencies and varies based on project type, scope, and location. Here's the general sequence for most commercial and residential construction projects:
Before a permit application is submitted, your contractor and design team prepare construction documents — architectural plans, structural drawings, MEP (mechanical, electrical, plumbing) engineering, civil plans, and any specialty drawings required by scope. The quality and completeness of these documents at submission is the single biggest determinant of how fast your permit issues. Incomplete or non-conforming submissions go back to the applicant and restart the review clock.
Miami-Dade County processes most permit applications through its ePlan digital review system. Applications include the construction documents, a permit application form, contractor licensing documentation, and applicable fees. For commercial projects and significant residential scopes, the application triggers a concurrent review by multiple departments — building, zoning, fire, electrical, plumbing, and mechanical — each of which reviews the plans independently.
Plan review timelines in Miami-Dade County depend on project complexity and current department workload. Simple residential permits can issue in 2–4 weeks. Complex commercial projects requiring full concurrent review across multiple departments typically take 3–5 months. Projects in coastal municipalities — Miami Beach, Coral Gables, Key Biscayne, and others — face additional design review requirements that add time before or during the county review process.
During plan review, the building department may issue comments requesting clarifications, corrections, or additional documentation. How quickly your contractor responds to comments — and the quality of those responses — directly affects how many review cycles your project goes through before permit issuance.
Once all reviews are approved and fees are paid, the permit issues and construction can begin. The permit must be posted at the job site. Inspections are scheduled through the building department as work progresses — foundation, framing, rough MEP, insulation, and final inspections are typical milestone points.
Inspections are conducted by Miami-Dade County building inspectors at milestone stages. Work cannot proceed to the next phase until the preceding inspection passes. After all inspections are complete and any outstanding items are resolved, the building department issues a Certificate of Occupancy (CO) or Certificate of Completion — the document that legally allows occupancy and use of the space.
Miami-Dade County's inspection scheduling typically runs on a 24–72 hour lead time for most project types. Coordinating inspections to minimize wait time between phases is one of the most impactful things an experienced contractor does to keep your project on schedule.
Miami-Dade's permitting process is predictable when you know what to expect. These are the most common sources of delay:
The permitting process differs significantly between commercial and residential projects in Miami-Dade County.
Residential permits in Miami-Dade County are processed through the county and through individual municipal building departments depending on location. Most straightforward residential scopes — renovations, additions, pool construction — permit in 4–10 weeks. New custom home construction takes 3–6 months from permit application to issuance. Owner-built single-family homes may qualify for expedited review under certain conditions, but most custom home projects involve sufficient complexity to require full review.
Commercial permits in Miami-Dade County involve full concurrent review across building, zoning, fire, MEP, and in some cases environmental agencies. Ground-up commercial construction should budget 4–6 months for the permitting phase alone. Tenant improvements in existing commercial buildings — particularly those involving changes to the MEP systems, structural elements, or occupancy classification — typically take 2–4 months. Contractors with established relationships and familiarity with Miami-Dade's ePlan system submit complete packages and respond to comments faster, which compounds over a multi-month review process.
Warbird Construction manages the full permitting process for construction projects throughout Miami-Dade County — so you don't have to track applications, respond to comments, or coordinate with multiple review agencies while also trying to run a business or manage a property.
WHAT WE HANDLE
We also work throughout Broward County and Monroe County — each of which has its own permitting environment. If your project spans jurisdictions or you're managing properties across South Florida, a single contractor who knows all three county processes is a meaningful advantage.
The best time to talk about permitting is before you've finalized your project scope — not after. Understanding what your project will require from a permitting standpoint affects your timeline, your budget, and sometimes your design. Warbird Construction provides free initial consultations and will walk you through exactly what to expect for your specific project in Miami-Dade County before you commit to anything.
Do I need a permit for construction in Miami-Dade County?
Yes. Most construction work in Miami-Dade County requires a building permit — including new construction, additions, renovations involving structural, electrical, plumbing, or mechanical work, and pool construction. Cosmetic work (painting, flooring, cabinet replacement without structural changes) typically does not require a permit, but the threshold is lower than most property owners expect. When in doubt, ask a licensed contractor before starting work.
Who should pull the building permit in Miami-Dade — the contractor or the owner?
Your licensed general contractor should pull the permit. In Florida, owner-builder permits are available for single-family residences, but they shift significant legal liability to the property owner and are not appropriate for most commercial or complex residential projects. A licensed contractor pulls the permit in their name, their license and bond back the work, and they maintain accountability for code compliance throughout the project. If a contractor asks you to pull your own permit, treat that as a serious red flag.
How long does it take to get a building permit in Miami-Dade County?
It depends on project type and scope. Simple residential permits in Miami-Dade County can issue in 2–4 weeks. Complex commercial projects requiring concurrent review across multiple agencies typically take 3–5 months. Coastal and historic district projects in Miami Beach, Coral Gables, and similar areas add additional review time. Our South Florida construction timelines guide covers permit windows by project type in detail.
What is the Miami-Dade ePlan system?
Miami-Dade County's ePlan system is the county's digital plan review platform, where contractors submit permit applications, upload construction documents, track review status, and respond to reviewer comments. Contractors with experience submitting through ePlan — and established relationships with plan reviewers — navigate the system more efficiently, which reduces comment cycles and speeds permit issuance.
What is the substantial improvement rule in Miami-Dade County?
For structures located in FEMA-designated Special Flood Hazard Areas — which includes large portions of Miami-Dade County's coastal zones — the substantial improvement rule requires that renovations or repairs exceeding 50% of the structure's pre-improvement market value bring the entire structure into compliance with current flood zone construction standards. This can significantly increase project scope and cost for older properties. Warbird Construction assesses flood zone compliance requirements as part of pre-construction evaluation.
Does Warbird Construction handle permitting for commercial projects in Miami-Dade?
Yes. Warbird Construction manages the full permitting process for commercial construction in Miami-Dade County — from permit application through certificate of occupancy. This includes concurrent review tracking across building, zoning, fire, and MEP agencies, comment response management, inspection scheduling, and CO coordination.
Eric Squilla is a licensed Florida General Contractor with 30+ years of experience building across South Florida. As founder of Warbird Construction, he brings hands-on leadership to every project. Have a project in mind? Let’s talk.
