Do You Need an Architect for a Remodel in Miami?

Do you need an architect for a remodel in Miami? For a house or a townhouse, usually not: Florida law does not require one, whatever the budget. The structure is where the answer changes. A new beam, a bearing wall or a wider opening needs drawings from a Florida-licensed engineer, while the electrical, plumbing and air-conditioning work is, in most cases, designed by the licensed trades who install it.

What Florida Law Says About Houses

Most homeowners want to know whether the law makes them hire an architect. For a house, the law answers that in a single sentence.

Florida Statute 481.229 opens with the rule: "No person shall be required to qualify as an architect in order to make plans and specifications for, or supervise the erection, enlargement, or alteration of" a short list of buildings. The second item is "any one-family or two-family residence building, townhouse, or domestic outbuilding appurtenant to any one-family or two-family residence, regardless of cost."

Alteration is the word that covers a remodel. A new kitchen, three bathrooms and a reworked floor plan on a single-family house fall inside it, and so does the same scope on a duplex. "Regardless of cost" rules out the exception most people expect, so a large renovation sits under the same exemption as a small one.

What the statute does not say is that plans can be skipped. It settles who may draw them. Whether the permit needs a drawn set, and whose seal goes on it, is the building department's call.

Where an Engineer Is Required

The engineering statute is written the other way around. Florida Statute 471.003 starts by reserving the work: "No person other than a duly licensed engineer shall practice engineering." The exemptions that follow cover a property owner's own work, public employees, manufacturers, utilities and a few others. None of them is an exemption for houses.

On a remodel, that matters the moment the work changes what holds the house up. Taking out part of a bearing wall, setting a beam across a longer span or cutting a wider opening for a door is structural design, and the drawings for it come from a Florida-licensed engineer. The statute also says where the contractor fits, exempting "any person as contractor in the execution of work designed by a professional engineer." The engineer designs it. We build what was designed.

The systems inside the walls follow a narrower rule. The same section lets licensed electrical, plumbing and air-conditioning contractors design the systems they install, as long as the system is valued at $125,000 or less and stays within limits such as 600 amperes on a residential electrical service, fewer than 250 plumbing fixture units, or 15 tons per air-conditioning system. Most single-family remodels sit well inside those numbers, which is why a separate mechanical engineer is uncommon on a house.

Who Draws the Permit Set

With no architect on the job, somebody still draws. On a house, the exemption that leaves the architect out also lets a drafter, a designer or the contractor prepare the plans.

The engineering is the part that has to come from someone licensed, and Florida lets a certified general contractor put both under one contract. The same section of Chapter 471 exempts a general contractor "when negotiating or performing services under a design-build contract as long as the engineering services offered or rendered in connection with the contract are offered and rendered by an engineer licensed in accordance with this chapter."

That is how our design-and-scope phase runs. The drawings, the allowances and a fixed scope are settled before any demolition, and any structural sheet in the set carries a licensed engineer's seal. If you already have plans from an architect or an interior designer, we build from those instead.

How Miami-Dade Reads the Plans

Whether a permit needs a sealed set at all depends on the job. Miami-Dade's homeowner permit guidance says that "depending on the complexity of your project, you may need to submit plans," and that "more complex projects may require plans, plus a set of signed and sealed drawings prepared by a licensed architect or engineer." The county accepts either seal. At a minimum, the drawn-to-scale plan the county requires shows the site, the floor plan, the finish floor elevation and enough detail of any structural, electrical, mechanical, plumbing and roofing work. In an incorporated city such as Miami, Doral or Coral Gables, that city's own building official makes the call.

Where This Fits in the Remodel

Who draws and who seals gets decided early in any whole-home remodel, before demolition goes on the calendar. From there, a licensed general contractor carries the drawings through permitting and inspections; ours is Florida license CGC1524886. If the question is live for your own house, start with the property survey and whatever drawings already exist, and drop them off at our office, 8200 NW 41st St, Suite 200-4, Doral, FL 33166.

Frequently Asked Questions

Can a designer or drafter draw the plans for a Miami house?

Yes. Florida's architecture statute lets anyone prepare plans for a one- or two-family house or a townhouse, so a drafter or a designer can draw the set. Two limits stay: structural sheets need a licensed engineer, and an interior designer cannot act as the contractor without a Chapter 489 license.

Do I need an architect for an addition in Miami?

Not on a house. The same exemption names enlargement alongside alteration, so adding a room to a single-family home does not require an architect. An addition is new structure, though, so plan on an engineer's sealed drawings for the footings, the walls and the tie-in to the existing roof.

When is an architect worth hiring anyway?

When the layout is undecided. Moving rooms, adding a second story or taking a design before a review board is where an architect earns the fee. Once the plan is settled and the work is a kitchen, bathrooms and finishes, a contractor's design phase and an engineer usually cover it.

Tell Us What the Remodel Moves

Call (786) 397-8380, Monday through Friday from 7:00 AM to 10:00 PM, and tell us what the work changes: walls, openings, plumbing runs or only finishes. That answer decides who draws the set and whose seal it needs. Photos of the walls you want to open can come with you to 8200 NW 41st St, Suite 200-4, Doral, FL 33166.