The short answer
Can an unlicensed contractor file a construction lien in Florida?
No. Where a contractor or subcontractor is unlicensed as § 489.128 or § 489.532 defines it, no lien exists in their favour, and no bond claim exists either for work under a contract the licensing statute renders unenforceable. Not a weaker claim: no claim. But “unlicensed” is a much narrower legal term than it sounds.
General information about construction lien law, not legal advice. Deadlines and requirements turn on your role, your contract, and the project, and a construction attorney is the right person to confirm how they apply to you.
Most lien problems are paperwork problems: a date missed, a description copied wrong, a notice sent to the wrong address. Those have workarounds. This one does not.
If your work required a Florida licence and you did not hold one, the statute does not give you a weaker claim. It gives you no claim. What it also does — and this is the half that gets flattened everywhere — is define “unlicensed” much more narrowly than the word suggests, and fix the moment at which it is measured. Both of those are worth reading before conceding anything.
The rule, stated plainly
Two provisions do the damage, and they stack.
No lien. Notwithstanding any other provision of that part, no lien shall exist in favour of any contractor, subcontractor, or sub-subcontractor who is unlicensed as provided in § 489.128 or § 489.532 [Fla. Stat. § 713.02(7)]. Note the second cross-reference, because it sends a whole trade to the wrong statute: § 489.532 covers the Part II trades, including electrical and alarm system contracting. An unlicensed electrician reading only § 489.128 is reading the wrong section.
No enforceable contract, and no bond claim. Contracts entered into on or after 1 October 1990 by an unlicensed contractor are, as a matter of public policy, unenforceable in law or in equity by the unlicensed contractor — and where a contract is rendered unenforceable under the section, no lien or bond claim shall exist in favour of the unlicensed contractor for any labour, services or materials provided under the contract or any amendment to it [§ 489.128(1), (2)].
Three phrases in that second one are the whole of it. “In law” reaches the breach-of-contract claim. “In equity” closes the back door. And “by the unlicensed contractor” is the direction of the entire scheme: the statute disables you from enforcing, not the customer from enforcing against you. They can still sue you, and a payment they choose to make is perfectly valid.
In most jurisdictions, losing lien rights means losing leverage. In Florida, for work that required a licence you did not hold, it can mean losing every route to compel payment.
What “unlicensed” actually means in Florida
The statute defines the term, and the definition is where most of the real cases turn.
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Two of those items deserve the statutory wording, because they are routinely stated backwards.
The definition keys off a state licence. For purposes of the section, an individual is unlicensed if the individual does not have a licence required by that part concerning the scope of the work to be performed under the contract, and a business organisation is unlicensed if it does not have a primary or secondary qualifying agent for that scope. Then, expressly: “if a state license is not required for the scope of work to be performed under the contract, the individual performing that work is not considered unlicensed” [§ 489.128(1)(a)].
That sentence is narrow and it matters. It is about the § 489.128 disqualification, not about whether you complied with local rules. A missing local competency licence, or work done without a permit, can carry its own consequences under other law and under local ordinance — including the prohibition on wilfully disregarding a municipal or county ordinance relating to uncertified contractors [§ 489.127(1)(i)]. What the licensing statute says about the enforceability consequence is what is quoted above, and the honest reading of it is that the analysis begins with what a state licence required for that scope.
A business tax receipt is not a licence. For purposes of the section, an individual or business organisation may not be considered unlicensed for failing to have a business tax receipt issued under chapter 205 [§ 489.128(1)(b)], and the prohibitions section says the same thing in the other direction: a business tax receipt “is not a license for purposes of this part.”
Verify status before conceding anything, using the state’s own licence search at DBPR. Check your own record, check the entity’s, and check the dates.
One argument is already closed, so do not spend money on it. “But they knew I was unlicensed” is the first thing most contractors reach for, and the Florida Supreme Court has answered it. In Earth Trades, Inc. v. T&G Corp., decided in January 2013, the court held that knowledge that a contractor is unlicensed is not sufficient, standing alone, to establish the in pari delicto defence — the equal-wrongdoers argument an unlicensed contractor would need in order to get around the statute. The opinion is published by the court itself under case number SC10-1892. The other side knowing does not put the two of you back on an even footing.
When licensure is measured
At the contract, not at the dispute, and the statute sets out a three-step order for finding the date:
- the effective date of the original contract for the work, if the contract states one;
- if it does not, the date the last party to the contract executed it, if that is stated in it; and
- if the contract establishes neither, the first date the contractor provided labour, services or materials under it [§ 489.128(1)(c)].
Read what that does and does not settle. It settles the question for the contract in front of you: what matters is your standing on that date, so a licence obtained afterwards does not repair it, and a renewal lapse that happened afterwards is a different question from the one the section asks. What it does not do is tell you how a change order or a later amendment is treated, or how a lapse mid-project interacts with a contract that was fine at signing. Those are fact questions, and the statute is precise enough that guessing at them is a bad idea.
Who needs a licence, and who is exempt
The exemptions are statutory rather than a matter of custom, and the list is longer than most contractors realise [§ 489.103]. Among them:
- Work on bridges, roads, streets, highways or railroads, and services incidental to it, as defined by rule.
- An employee of a certificate holder or registrant acting within the scope of that licence with the licence holder’s knowledge and permission — with a pointed carve-out: an employee of a non-licensed employer is not exempt where they hold themselves or the employer out as licensed, lead the consumer to believe they have an ownership or management interest, or perform acts that constitute contracting.
- Public utilities, including municipal gas utilities, telecommunications companies and natural gas transmission companies, on work performed by their own employees.
- The sale or installation of finished products, materials or articles of merchandise that are not fabricated into and do not become a permanent fixed part of the structure, such as awnings — with in-ground spas and pools involving excavation, plumbing, chemicals or wiring expressly outside the exemption.
- Owner-builders, on their own property, providing direct onsite supervision of all work not performed by licensed contractors, within the statutory limits and cost caps.
Whether a specific scope falls inside or outside the regime is exactly the question the whole analysis turns on, and the DBPR licence search plus the local building department for the jurisdiction where the work was performed are where the answer starts. Where there is real money in it, an hour of a construction attorney’s time is cheap against an abandoned claim.
The five fact patterns that decide real cases
“Unlicensed” describes at least five different situations, and they do not carry the same consequence.
| The situation | What the statute says about it | Where to take it |
|---|---|---|
| No licence was ever required for the scope | Expressly outside the definition: if a state licence is not required for the scope of work under the contract, the individual performing it is not considered unlicensed for these purposes Fla. Stat. § 489.128(1)(a). | Establish the scope precisely and confirm what licensure it required. This is the first question, not the last. |
| Never licensed, and a licence was required | The hard case. The contract is unenforceable in law or in equity by you, and no lien or bond claim exists for work under it § 489.128(1), (2). | Prevention is the only structural fix. The narrow routes below are what remain. |
| Licence expired, inactive, or suspended | For the prohibitions section, a person or business operating on an inactive or suspended certificate or registration is not duly certified or registered and is considered unlicensed § 489.127(1). The enforceability section keys off status at the contract date § 489.128(1)(c). | The interaction between those two is a genuine legal question. Counsel, with the contract and the licence history in hand. |
| The individual is licensed but the entity that signed is not qualified | A business organisation is unlicensed for these purposes if it lacks a primary or secondary qualifying agent for the scope § 489.128(1)(a). Qualification is a formal process, and a joint venture is itself a separate organisation that must be qualified § 489.119. | Check which entity signed the contract, then check what that entity is qualified for. |
| The qualifying agent left mid-job | A business must notify the department, and has 60 days from the termination of its only qualifying agent’s affiliation to employ another; it may not engage in contracting until one is employed, unless a temporary certificate is granted to a financially responsible officer, president or partner to proceed with incomplete contracts § 489.119(3)(a). Operating past 60 days without designating another primary qualifying agent is separately prohibited § 489.127(1)(g). | This is a live compliance emergency as well as a lien question. Counsel and the department, in the same week. |
| Chapter 3 of the Florida guide puts licensure in the eligibility table for a reason: this is a status question, and status was decided before the job started. | ||
What “unenforceable in law or in equity” really closes
Worth being precise here, because both the harsh and the soft version of this sentence get repeated and neither is quite what the statute says.
The section makes the contract unenforceable by the unlicensed contractor, in law and in equity, and separately says no lien or bond claim exists for work under it. Together those close the contract claim, the lien, a bond claim, and the equitable theories — unjust enrichment and quantum meruit — that would otherwise be the fallback for a contractor with no enforceable agreement. Florida courts apply it firmly.
What the statute does not do:
- It does not make the work illegal to pay for. Unenforceable means a court will not compel payment at your request. A customer who is satisfied, who wants the relationship, or who simply does not want the aggravation can pay you tomorrow, and that payment is valid.
- It does not disable the customer. They can still enforce the contract against you.
- It does not reach parties other than the unlicensed one. Unenforceability “shall not affect the rights of parties other than the unlicensed contractor to enforce contract, lien, or bond remedies,” does not affect the obligations of a surety that provided a bond on behalf of the unlicensed party, and it is expressly not a defence to any claim on a bond or indemnity agreement that the principal or indemnitor is unlicensed [§ 489.128(3)]. The lien statute repeats the same protections [§ 713.02(7)].
That last point cuts two ways, and only one of them is comfortable. Your licensed subcontractors and suppliers can still pursue you. And a licensed party working under or over an unlicensed one has not automatically lost anything, although the posture is genuinely complicated and belongs with counsel.
What survives, honestly
- 1Confirm a licence was actually required for that scopeThe definition is narrower than the reputation. This is the whole analysis.
Start here and be rigorous, because everything else turns on it. Identify the exact scope you performed. Find out what licensure that scope required under Part I or Part II of chapter 489, and whether it sits inside one of the statutory exemptions. Check the contract for a stated effective date, because that is the date the statute measures. If a state licence was not required for the work you actually did, the disqualification is not aimed at you and your lien analysis proceeds normally. Where there is real money in the balance, this is a question for a Florida construction attorney, and an hour of advice is cheap against an abandoned claim.
- 2Ask to be paid, because nothing prevents voluntary paymentUnenforceable is not the same as forbidden.
Unenforceable means a court will not compel payment at your request. It does not make payment illegal, and it does not stop you invoicing, asking, or negotiating. State what you are owed, professionally, in writing, and make it easy to pay. What you cannot do is imply a lien or a suit you have no right to bring: a threat you cannot make is its own problem, and recording a claim to back it is the exposure described in the next section.
- 3Everyone else's rights are untouched — including against youThe statute disables the unlicensed party, not the parties around them.
Both statutes preserve other parties’ contract, lien and bond remedies and the obligations of a surety, and neither lets unlicensed status be used as a defence to a bond or indemnity claim. Whether a particular surety answers a particular claim still depends on the bond and the claim, so that is not a guarantee of payment. Two consequences follow, pointing opposite ways. If you are the licensed party working under or over an unlicensed one, your own rights are not automatically destroyed by somebody else’s problem, though the posture is complicated. And if you are the unlicensed one, your licensed subcontractors and suppliers can still pursue you for what you owe them. The disqualification runs one way, and it is not the favourable one.
- 4Get licensed, then contractThe only route that turns this into a one-time loss instead of a business model.
This is the only route that changes anything structurally. The statute looks at your standing when the contract was entered into, so getting licensed now does not repair last year’s contract — but it makes every job after it lienable, bondable and enforceable. Contractors who treat the licence as a one-time cost usually find it pays for itself the first time a customer stalls, because the customer already knows they can be liened.
Notice what is not on that list. There is no notice you can serve, no form you can record, and no argument about how good the work was.
Do not record a Claim of Lien to manufacture leverage
Recording a claim you know does not exist is the worst available move. Be precise about why, though, because the two risks are different and the harsher one is not automatic.
The ordinary risk is that you have recorded an instrument you will have to defend and cannot enforce, in a statute where the prevailing party in an action to enforce a lien is entitled to attorney fees. An owner also has cheap tools to press it: a recorded notice of contest that cuts your suit window to 60 days, a clerk-issued 20-day show-cause summons, and a request for a sworn statement of account that costs you the lien if it goes unanswered for 30 days.
The severe risk is the fraudulent-lien statute, and it is not triggered merely by lacking lien rights. It turns on conduct: a lien in which the lienor has wilfully exaggerated the amount, wilfully included a claim for work not performed or materials not furnished, or compiled the claim with such wilful and gross negligence as to amount to wilful exaggeration is a fraudulent lien. That is a complete defence to enforcement, and a court so finding “shall declare the lien unenforceable” with the lienor forfeiting any lien on that property. The owner, or a contractor, subcontractor or sub-subcontractor damaged by the filing, has a right of action for damages including court costs, clerk’s fees, reasonable attorney fees and costs of securing the discharge, any bond premium, interest on money deposited to discharge it, and punitive damages up to the difference between the amount claimed and the amount actually due. Wilfully filing a fraudulent lien is a third-degree felony, and an indictment or information triggers a mandatory referral to the Department of Business and Professional Regulation [§ 713.31].
Whether particular conduct crosses from the first category into the second turns on what was claimed and why, and that is not a question worth being on the wrong side of. Add prevailing-party attorney fees in any action to enforce a lien [§ 713.29] and the arithmetic on a lien you have no right to record is poor either way. Chapter 7 of the Florida guide covers the fraudulent-lien treatment alongside the owner’s other counter-moves.
The criminal and regulatory side
Worth understanding before you build a collection strategy that involves putting things in writing.
Engaging in the business or acting in the capacity of a contractor, or advertising as available to do so, without being duly registered or certified is prohibited, along with falsely holding out as licensed, using a suspended or revoked certificate, operating past 60 days after the termination of an only qualifying agent without designating another, and commencing work requiring a building permit without one in effect [§ 489.127(1)].
An unlicensed person who violates the section commits a first-degree misdemeanour, and a third-degree felony on a repeat violation or where the violation occurs during a state of emergency declared by the Governor. The department may also issue a stop-work order for all unlicensed work on a project on probable cause that work requiring certification or registration is being performed without it. And the section separately prohibits a licensed contractor from letting their certification or registration number be used by an unlicensed person or an unqualified business, which is the actual legal shape of “borrowing a licence.”
That is the honest reason this post does not suggest an aggressive letter-writing campaign. A demand that documents unlicensed contracting in detail documents something else at the same time.
Prevention, which is the actual product here
For anyone reading this before the problem rather than during it:
- Verify licensure before signing, every time — yours, your qualifying agent’s, and, if you are a subcontractor, the general contractor’s. The DBPR search takes a minute.
- Confirm the licence covers the scope. Holding a licence is not the same as holding the right one for the work in the contract, and the statutory test is scope-specific.
- Check the entity, not just the individual. A business organisation needs a qualifying agent. A licensed owner does not automatically qualify the LLC that signed the contract, and a joint venture is its own organisation that has to be qualified.
- Put an effective date in the contract. The statute measures licensure at the contract’s stated effective date first. A contract with a clear date removes an argument you would otherwise have.
- Watch the qualifying agent, not just the renewal calendar. Sixty days after your only qualifying agent leaves, the business may not engage in contracting until another is employed.
- Confirm local requirements with the building department where the work will be performed, and pull permits. Those obligations exist independently of the enforceability question.
Once you are licensed, the rest of the system is available: the escalation ladder Florida subcontractors use when a general contractor stops paying, the research that finds the owner and the description, and the notice that makes all of it work. See what a Florida filing includes.
Unlicensed contractor Florida: quick answers
Can I lien? No. No lien exists in favour of an unlicensed contractor, subcontractor or sub-subcontractor, and no bond claim exists either.
Can I sue? Not on the contract, and generally not in equity. The statute says “unenforceable in law or in equity by the unlicensed contractor.”
What counts as unlicensed? Lacking the licence that part requires for the scope in the contract, or lacking a qualifying agent if a business. A missing business tax receipt does not count.
When is it measured? At the contract’s stated effective date, or the last execution date, or failing both the first date you furnished.
Expired licence? Inactive or suspended is treated as unlicensed for the prohibitions section. How that interacts with a contract signed while current is a question for counsel.
Did the customer’s knowledge help? No. Earth Trades holds that the other side’s knowledge is legally insufficient to make you equal wrongdoers.
Can my licensed subs still chase me? Yes. The disqualification runs one way.
Is it criminal? Unlicensed contracting is a first-degree misdemeanour, and a third-degree felony on repeat or during a declared emergency.