How to Hire a General Contractor in Miami: A Buyer's Guide

The contractor sends a quote: $185,000 for a full kitchen remodel, payment schedule labeled "50% upon signing, balance on completion." It feels uncomfortably high. The question most homeowners can't answer is whether it's actually illegal, or just structurally risky.

This guide walks through how to hire a general contractor in Miami once you've verified one. It covers what to demand in the contract draft, what payment-schedule structure protects you under Florida law, and where the operational red flags hide. Gaven Constructions has held license GCG1524886, verifiable at MyFloridaLicense.com, since 2015, and writes from a working Florida CGC's read of home remodeling contracts. The walk-through covers project briefing, quote comparison, contract-clause review, payment-schedule mechanics, permit-pull responsibility, lien-waiver discipline, and recertification scope on older Miami properties.

Quick answer: the 7-step process

To hire a general contractor in Miami, work through seven decision points before signing. First, verify the contractor's Florida CGC license at MyFloridaLicense.com. Second, brief the project in writing — scope, materials, timeline, and known constraints. Third, request three apples-to-apples quotes from licensed contractors. Fourth, read the contract draft for change-order language requiring written approval and a permit-pull clause naming the contractor as the responsible party. Fifth, confirm the payment schedule structure — Florida Statute §489.126 obligates the contractor to apply for permits within 30 days and start work within 90 days when initial payment exceeds 10% of contract price. Sixth, demand a lien-waiver process tied to each payment release. Seventh, ask whether the property requires Miami-Dade Section 8-11(f) recertification work as part of the scope.

Read the verification framework first →

1. Brief the project before you call anyone

Before requesting a quote, write down what the project actually is. A clear written brief converts the contractor-selection process from gut-feel into procurement. Without a brief, three contractors will quote three different scopes and the comparison falls apart.

The five-element brief covers:

1. Scope. What gets demolished. What gets built. Which interior walls move, which stay. Which existing systems get replaced (plumbing rough-in, electrical panel, HVAC), which stay.
2. Materials. Which finishes the owner specifies (cabinets, countertops, plumbing fixtures, flooring, tile). Which the contractor selects within an allowance.
3. Timeline. Target start date. Target completion window. Any hard deadlines (school year, lease end, sale closing).
4. Constraints. HOA or condo board approvals. Permit class. Occupancy plan during construction. Pet or accessibility considerations.
5. References. Two or three photos of styles or finishes the owner wants matched. One or two of patterns the owner wants avoided.

The Florida-specific addendum matters. Any window or door work in Miami-Dade triggers Miami-Dade High-Velocity Hurricane Zone (HVHZ) provisions, which require Notice of Acceptance (NOA)-rated assemblies under the Florida Building Code 8th Edition. If the remodel scope exceeds 50 percent of the structure's value and the property sits in a FEMA flood zone, federal substantial-improvement rules require full code-current upgrades. Condo units carry their own freight elevator and board-approval logistics on top of the city permit.

From the field. Three licensed Miami contractors quoting the same project commonly land at three different numbers — say, $145K, $185K, and $240K — for what looks like the same kitchen. Almost always the spread tracks back to scope assumptions, not pricing dishonesty. The $145K quote often excludes the permit-pull work the property actually needs. The $240K quote often assumes a finish tier the homeowner didn't want. A written brief turns that spread into a comparable decision.

The brief is a procurement document, not a wish list. It exists so the contractors quoting the work can quote the same work. See Miami home remodeling scope and pricing for the broader scope-band framework that the brief should reference.

2. Request three quotes from licensed contractors

Three is the industry standard for residential remodel bidding. Fewer creates anchor bias toward the one quote you have. More creates decision fatigue and stretches the bid-collection window past the point where contractors quoted on the same labor and material market conditions.

License verification at MyFloridaLicense.com is the prerequisite step, not part of the quote-request process. Before a contractor sees the brief, verify the contractor before briefing the project. The Better Business Bureau Southeast Florida office also runs consumer-vetting guidance worth crossing against the contractor's reputation cluster.

When the verified contractors get the brief, give them the same package: identical scope description, identical materials specification (or identical allowances), the same response window of 5 to 7 business days, and the same contact channel. Don't share competitor pricing during the bidding process — that pulls quotes toward each other and erodes the comparison.

What each quote should include:

• Line-item scope breakdown — not a single lump-sum total
• Materials and finishes specified at the level the brief specified
• Payment schedule structure (deposit, milestone payments, retainage)
• Change-order policy reference
• Permit-pull responsibility statement
• Estimated start date and substantial-completion window

If a contractor refuses to provide a line-item breakdown — only a lump-sum number — that's a structural red flag. Without a line-item breakdown, the homeowner can't compare quotes, can't trace what was excluded, and can't reconcile change orders against the original scope. The refusal usually signals the contractor doesn't want the scope assumptions audited later.

3. Read the contract draft for change-order language

Once a contractor is selected, the contract draft is the next document to read carefully. The single highest-leverage clause is the change-order language.

A change order is any modification to the original scope, materials, or timeline that adjusts the contract price. Change orders are normal — every residential remodel produces a few, because demolition reveals conditions the brief couldn't predict. The question isn't whether change orders happen. It's how the contract authorizes them.

The trap is the verbal change order. A contract that allows verbal change-order authorization opens the door to disputed billing at project end. The contractor claims a verbal request authorized the work. The homeowner claims no such authorization. No paper trail, no resolution. The Florida construction-litigation case law on disputed verbal change orders is extensive — and most of it favors whichever party can produce written evidence.

The protective clause sounds like this: "Change orders shall be effective only when documented in writing and signed by both parties before the work is performed." Variant phrasing is acceptable. The structural requirement is written approval before execution. Some contracts also specify that change-order rates (whether hourly, unit-rate, or cost-plus markup) must be defined in the contract draft itself — so the homeowner isn't negotiating change-order pricing under time pressure mid-project.

Before signing, find the change-order section. Read it. Strike or revise any language that allows verbal authorization. If the contractor pushes back on written-approval-before-execution language, that's information about how the contractor wants to operate after the deposit clears.

Request a free consultation with Gaven Constructions →

4. Confirm the payment schedule structure

The payment schedule is the contract's center of gravity. It governs operational risk, defines the contractor's cash-flow assumptions, and triggers a specific Florida statutory framework that most homeowners don't know exists.

The Florida industry-norm residential remodel payment schedule looks roughly like this:

Milestone	Typical % of contract
Deposit (at signing)	10–20%
Mobilization / rough-in start	20–30%
Drywall close-in / substantial-completion stage	20–30%
Finish-stage milestone (fixtures, cabinetry, finishes installed)	20–30%
Retainage (held until punch-list close)	10%

The retainage matters. A 10% holdback at substantial completion creates the leverage the homeowner needs to get punch-list items closed without re-negotiating from a weak position.

What Florida law says about deposits above 10%

Florida's construction contracting law — Florida Statutes Chapter 489 — includes a residential payment-protection section, §489.126 (Moneys received by contractors). The section reads, in part:

"A contractor who receives, as initial payment, money totaling more than 10 percent of the contract price for repair, restoration, improvement, or construction to residential real property must: 1. Apply for permits necessary to do work within 30 days after the date payment is made … and 2. Start the work within 90 days after the date all necessary permits for work, if any, are issued, unless the contractor has just cause for failing to apply for the necessary permits, starting the work, or refunding the payment, or unless the person who made the payment agreed, in writing, to a longer period."

The 10 percent figure is not a deposit cap. Florida law doesn't prohibit a 25 percent or 40 percent deposit. What §489.126 does is set the threshold at which two specific statutory clocks start running against the contractor: a 30-day permit-application deadline, and a 90-day work-start deadline from the date permits issue.

The 50-percent-upfront ask isn't illegal under §489.126. It's structurally risky for a different reason. A 50 percent deposit transfers operational risk to the homeowner without a commensurate written guarantee on permit-application and work-start timing. A contractor who refuses to add the §489.126 deadlines into the written contract as enforceable commitments is signaling something about how the project will run after the deposit clears.

There's a second layer. §489.126(3) says a contractor who receives money in excess of the value of work performed and then fails or refuses to perform any work for 90 consecutive days creates prima facie evidence of intent to defraud. The statute lays out the certified-mail demand-letter framework the homeowner uses to perfect the record. This isn't a theoretical protection — it's the enforcement structure Florida prosecutors and the Construction Industry Licensing Board rely on.

What to demand in the contract's payment section

The payment schedule should state in writing:

1. The permit-application deadline (30 days from deposit, if deposit exceeds 10 percent of contract price)
2. The work-start deadline (90 days from permit issuance)
3. The consequence of contractor failure to meet either deadline (refund of unearned funds)
4. The percentage retainage held until punch-list close

From the field. On 500+ projects since 2015, the payment schedules that close cleanly share a structure: small deposit (10–15%), substantial-completion milestone tied to drywall close-in (a verifiable physical state), finish-stage milestone tied to fixture install (also verifiable), retainage held until punch-list sign-off. The schedules that produce disputes share the opposite pattern — large upfront, big milestone after demo (which is unverifiable as completed work), small or no retainage.

The contract trusts the schedule, not the promise.

See Miami home remodeling scope and pricing →

5. Confirm who pulls the permit

The licensed contractor pulls the permit, in the contractor's name, period. For any project beyond a small cosmetic refresh — and the scope Gaven Constructions takes on (full kitchen, full bathroom, full home renovation, new construction, additions) is always beyond that — this rule has no exceptions.

Florida Statutes Chapter 489 (Construction Contracting) governs who is authorized to perform contracting work in Florida. A general contractor or certified residential contractor pulls the building permit in the contractor's name. Miami-Dade RER and Broward County Building enforce this at the local jurisdictional level.

The owner-builder exemption trap

Florida law allows a homeowner to act as their own contractor under the owner-builder exemption. The exemption lives at §489.103(7). It applies to a one-family or two-family residence (or commercial buildings up to $75,000). The homeowner must provide direct on-site supervision, can't hire unlicensed labor to act as a contractor, and assumes full legal and financial responsibility for the work.

The exemption exists for genuine owner-builder situations — a homeowner who's actively managing their own renovation project with the time and construction knowledge to do so. The trap appears when a contractor pushes owner-builder paperwork onto a homeowner who isn't actually managing the project. The homeowner signs the permit as owner-builder. The contractor performs as a "consultant." If the project goes wrong, the homeowner is on the hook for everything Chapter 489 contractor-side liability would otherwise cover — and the homeowner loses access to the Florida Homeowners' Construction Recovery Fund (more on that in the closing section), which only covers losses from contracts entered with licensed contractors.

The verification rule is simple. The licensed CGC pulls the permit in the contractor's name. If a contractor asks the homeowner to sign owner-builder paperwork on a project the contractor is actually managing, the contract is structurally problematic. Flag and renegotiate, or walk away.

The permit-pull clause

The contract should explicitly state: "Contractor shall be responsible for applying for and obtaining all building permits required for the work, in Contractor's name." Variant phrasing is acceptable. The structural requirement is contractor-name permit responsibility.

From the field. A licensed Florida CGC pulls the permit because the license is what authorizes the contractor to certify the work to the building department's standards. Owner-builder paperwork transfers that responsibility to the homeowner — and Miami-Dade RER inspects the work to the owner-builder standard, which assumes the property owner has the construction knowledge a CGC license certifies. For any project that's actually a full kitchen, full bathroom, home addition, or new construction scope, the owner-builder route exposes the homeowner to inspection-failure risk most homeowners aren't equipped to manage.

6. Demand a lien-waiver process tied to each payment

The lien-waiver process is the lever that protects the homeowner from a subcontractor lien filed months after the project closes. Most homeowners have never heard of it. Florida law makes it operationally essential.

How Notice to Owner works

Florida Statutes Chapter 713 — Florida's mechanics' lien law — Section 713.06 creates a Notice to Owner: the legal filing subcontractors and material suppliers send to the property owner to preserve their right to file a mechanics' lien against the property. The notice must be served before commencing work, or no later than 45 days after commencing, to furnish labor, services, or materials.

Read that carefully. A subcontractor the homeowner has never met — the electrician the GC hired, the cabinetry supplier the GC ordered from, the drywall crew the GC brought in — can preserve a lien right against the property by filing an NTO within 45 days of starting work. The property is the security. If the GC fails to pay that subcontractor, the subcontractor can lien the property even if the homeowner already paid the GC in full.

The Notice to Owner statute itself contains a warning the law requires every NTO to display:

"WARNING TO OWNER: UNDER FLORIDA LAW, YOUR FAILURE TO MAKE SURE THAT WE ARE PAID MAY RESULT IN A LIEN AGAINST YOUR PROPERTY AND YOUR PAYING TWICE. TO AVOID A LIEN AND PAYING TWICE, YOU MUST OBTAIN A WRITTEN RELEASE FROM US EVERY TIME YOU PAY YOUR CONTRACTOR."

That written release is the lien waiver.

Partial vs final lien waivers

Two types of lien waivers do the work:

• Partial lien waiver. Covers work performed up to a specific milestone date. Submitted with each draw payment. Released by every NTO-filing party for the work performed in that payment cycle.
• Final lien waiver. Covers all work on the project. Submitted at final payment release. Required from every NTO-filing party and from the GC.

The contract clause that operationalizes this

The contract should state, in substance: "Owner's payment of each draw is conditioned on Contractor's delivery of partial lien waivers from all parties who have filed a Notice to Owner for work performed during the payment cycle. Final payment is conditioned on Contractor's delivery of final lien waivers from Contractor and all Notice-to-Owner-filing parties." Variant phrasing acceptable. Structural requirement: payment release conditioned on lien-waiver receipt.

The discipline matters most at final payment. The retainage holdback (the 10 percent withheld at substantial completion) exists partly to give the homeowner leverage to collect final lien waivers before releasing it. If the GC can't produce final lien waivers from every NTO-filing party, the retainage stays in escrow until the lien-waiver chain is complete.

This isn't paperwork-for-paperwork's-sake. A subcontractor (electrical, plumbing, drywall, cabinetry) who didn't get paid by the GC can lien the property six months after project close if the lien-waiver process wasn't disciplined. The lien is enforceable against the property until satisfied. Sale of the property is impaired until then. Refinancing is impaired. The homeowner ends up paying twice — once to the GC, again to clear the lien.

7. Check whether the property requires Section 8-11(f) recertification

This step only applies to a subset of Miami-Dade properties, but when it applies, it affects the remodel scope, budget, and timeline materially.

The Miami-Dade Section 8-11(f) recertification program — Miami-Dade's building recertification program, often called the 40-year recertification — requires commercial and multi-family residential buildings in Miami-Dade County to undergo periodic structural and electrical recertification by a Florida-licensed engineer or architect. The program was amended in June 2022 in the wake of the Surfside collapse.

Current trigger thresholds

The Miami-Dade County code section currently sets recertification triggers at:

Building category	First recertification due	Recurrence
Coastal buildings (within 3 miles of coastline, condo/co-op, 3+ stories), built on or after 1998	At 25 years of age	Every 10 years
All other buildings built on or after 1993	At 30 years of age	Every 10 years
Buildings built between 1983 and 1992, plus coastal condo/co-op buildings built 1983–1997	Had to recertify by December 31, 2024	Every 10 years
Buildings built before 1982	Continue on the original 40-year schedule	Every 10 years after first recertification

Single-family homes, duplexes, and buildings with an occupant load of 10 or less and 2,000 square feet or less are exempt from the program.

Parallel to the Miami-Dade program, Florida Statute §553.899 — Florida's statewide milestone inspection law, established by Senate Bill 4-D — requires milestone inspections for all condominium and cooperative association buildings statewide that are three stories or taller. The Florida statewide framework and the Miami-Dade Section 8-11(f) program overlap on Miami-Dade condo and co-op properties.

What this means for a remodel scope

If the property is a unit in a condo or multi-family building approaching its recertification trigger, the recertification work may need to happen in parallel with — or before — the remodel scope. Recertification work isn't a GC scope. A Florida-licensed structural engineer or electrical engineer performs the inspection, prepares the report, and submits it to the building department. The GC manages the remodel; the engineer or architect runs the recertification.

The question to ask the GC before signing:

"Has this property had a Section 8-11(f) recertification or §553.899 milestone inspection in the last 10 years? If not, what's the engineer or architect coordination plan, and what does that add to the project schedule and budget?"

A GC who's run kitchen remodeling or bathroom remodeling projects on older Miami condo stock should be able to answer this question immediately. If the answer is vague, the contract scope and timeline may not actually account for the recertification work that the property needs.

Closing: what the seven steps add up to

The seven steps work together because Florida law backs them together. The license verification (step 1) confirms the contractor is in the Chapter 489 framework. The written brief (step 2) makes the quotes comparable. The change-order discipline (step 3) closes the verbal-authorization trap. The payment-schedule structure (step 4) starts the §489.126 permit-and-start clocks against the contractor. The permit-pull clause (step 5) keeps the homeowner inside Chapter 489's contractor-side protections instead of stranded on the owner-builder side. The lien-waiver discipline (step 6) blocks the subcontractor-lien-after-final-payment scenario. The recertification question (step 7) catches the scope-creep risk that affects older Miami properties.

There's one more protection most homeowners don't know exists. The Florida Homeowners' Construction Recovery Fund, created by Chapter 489 and funded by contractor licensing fees, is the consumer-protection backstop for losses caused by licensed Florida contractors who fail to perform. For Division I contracts (which includes general contractor work) entered into on or after July 1, 2024, with claims filed on or after January 1, 2025, §489.143 sets the maximum payment at $100,000 per Division I claim and a $2 million aggregate cap per Division I licensee. The Fund is a last-resort remedy — the homeowner must first obtain a final judgment, restitution order, or arbitration award and show diligent collection efforts — but it exists, and eligibility depends on the contractor being licensed at the time of contract. Owner-builder paperwork voids eligibility for any work the homeowner performed under that paperwork.

The miami general contractor red flags the seven-step process catches — verbal change orders, large upfront deposits without statutory-deadline written-in, refused line-item breakdowns, owner-builder paperwork on a project the contractor is actually managing, no lien-waiver discipline, no recertification awareness on older properties — aren't subtle. They show up in the contract draft. The work is reading the draft before signing.

Frequently asked questions

Is it illegal in Florida for a contractor to ask for a 50% deposit?

No. Florida Statute §489.126 does not cap residential construction deposits at any percentage. What §489.126(2) does is trigger statutory obligations when initial payment exceeds 10 percent of contract price: the contractor must apply for permits within 30 days and start work within 90 days of permit issuance (with limited exceptions for written owner agreement or just cause). The risk with a 50 percent deposit isn't illegality — it's transferring operational risk to the homeowner without a written addendum mirroring the §489.126 deadlines as enforceable contract commitments. Source: Florida Statutes §489.126 (2024).

What is a Notice to Owner and why does it matter for a Miami remodel?

A Notice to Owner is the legal filing subcontractors and material suppliers serve on the property owner to preserve their right to file a mechanics' lien against the property under Florida Statutes Chapter 713 — Florida's mechanics' lien law. The notice must be served within 45 days of starting work. If an NTO-filing subcontractor isn't paid by the GC, that subcontractor can lien the property — even if the homeowner already paid the GC in full. Lien waivers tied to each payment release are the discipline that prevents this. Source: Florida Statutes §713.06 (2024).

Who is supposed to pull the building permit in Miami — the contractor or the homeowner?

The licensed contractor pulls the permit in the contractor's name. Florida Statutes Chapter 489 governs construction contracting in Florida and requires licensed contractors to be responsible for the permit on the work they perform. The owner-builder exemption at §489.103(7) allows a homeowner to pull their own permit, but it transfers full legal and financial responsibility to the homeowner and surrenders access to the Florida Homeowners' Construction Recovery Fund for the work performed. If a contractor pushes owner-builder paperwork onto a homeowner the contractor is actually managing, that's a structural red flag. Source: Florida Statutes §489.103 (2024).

Does my Miami condo need a 40-year recertification before I remodel?

It depends on the building's age and location. Miami-Dade Section 8-11(f) requires recertification at 30 years of age for inland buildings built after 1993, 25 years for coastal condominium and cooperative buildings (within 3 miles of coastline, 3+ stories) built after 1998, and continues on the original 40-year schedule for buildings built before 1982. Single-family homes, duplexes, and small buildings under 2,000 square feet with 10 or fewer occupants are exempt. Florida Statute §553.899 (the statewide milestone inspection law) also applies to condo and co-op buildings 3+ stories statewide. If the property is approaching its trigger, the recertification work runs in parallel with the remodel scope and requires a Florida-licensed structural or electrical engineer. Source: Miami-Dade Building Recertification program.

What is the Florida Homeowners' Construction Recovery Fund?

The Florida Homeowners' Construction Recovery Fund is a state-administered consumer-protection fund created by Florida Statutes §489.140 and funded by contractor licensing fees. It pays eligible homeowners who suffer financial loss from a licensed Florida contractor's failure to perform on a residential construction contract. For contracts entered on or after July 1, 2024, with claims filed on or after January 1, 2025, the maximum payment is $100,000 per Division I claim with a $2 million aggregate cap per Division I licensee. The Fund is a last-resort remedy — the homeowner must first obtain a final judgment, restitution order, or arbitration award and show diligent collection efforts. Eligibility requires the contractor to have been licensed at the time of contract. Source: Florida Statutes §489.143 (2024).

Ready to talk through the contract before you sign?

Gaven Constructions has held license GCG1524886, verifiable at MyFloridaLicense.com, since 2015. We work the full kitchen, full bathroom, full home renovation, new construction, and home addition scope across Miami-Dade, Broward, and Palm Beach Counties. A free consultation is the place to walk through the scope, the contract draft, and the seven-step framework against your specific property.

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