The Unlicensed Contractor Who Cannot Collect

Why this matters

Most owners think of licensing as a compliance chore: renew it, pay the fee, keep the card in the truck. In a number of states it is also the thing that decides whether the shop can be paid. A contractor who was unlicensed or unregistered when it did the work may be barred from suing the customer for an unpaid balance, may lose its lien rights, and in at least one large state may have to give back what the customer already paid. The license does not have to be missing for years. A lapse of a few days, caused by a bond notice nobody opened, can be enough.

The shop usually learns this from the other side's attorney, who checks the licensing board's public record before answering the collection letter. This card explains the shapes these rules take and how a lapse becomes a collections problem. This is not legal advice.

License, registration and classification

Three different things get called "the license", and the collection bar can attach to any of them depending on the state.

  • A trade license says the contractor is qualified to do the work: an electrical, plumbing, mechanical or general building license, often issued by a state board, sometimes by a city or county.
  • A home improvement registration is a consumer-protection registration for anyone doing residential remodeling or repair, regardless of trade skill. Several states require it separately from, or instead of, a trade license.
  • A classification is the scope of work a license covers. A contractor licensed in one classification who does work belonging to another may be unlicensed for that part of the job.

Each also carries conditions that can suspend it without anyone at the board deciding to: an expired bond, lapsed workers' compensation coverage, a missed renewal, a qualifying individual who left the company. See related: The License and Bonding Requirements That Vary by Jurisdiction.

The shapes the rule takes

These are state rules; there is no federal licensing requirement for residential contractors and no federal collection bar. The states spread across a range, and where yours sits is the first thing to find out.

Shape What it means Example
Bar plus disgorgement Cannot sue for payment, and the customer may sue to get back what they paid California
Bar on enforcement The contract cannot be enforced by the unlicensed contractor; money already paid generally stays Florida
Lien rights lost Cannot record or enforce a mechanic's lien, whatever happens to the contract claim Common, alongside either of the above
Penalty only A fine or a misdemeanor, with the right to collect left intact Some states, for some license types
Cure allowed Recovery allowed if the license was in place, or restored, by a point the statute names Varies; read the text

California is the strict end. Business and Professions Code 7031 provides that a person may not sue to collect compensation for work requiring a license unless they were duly licensed at all times during the performance of that work, and separately that a person who used an unlicensed contractor may sue to recover all compensation paid. The customer does not have to show the work was bad. California courts have read the rule strictly, and a lapse partway through a job can put the compensation for the whole job at risk, not just for the days the license was out.

Florida sits nearer the middle. Section 489.128 of its statutes makes a contract entered into by an unlicensed contractor unenforceable by that contractor, and its lien law denies lien rights to one. Florida's version does not, by its own terms, hand back what the customer already paid.

Other states fill in the rest. Some apply a bar only to home improvement registration, some only to the trade license, some to neither. A few will let a contractor recover where it registered before suing. Read your own statute, and the board's guidance on it, before relying on any row of that table.

The narrow escape: substantial compliance

California's statute contains a way out, and its narrowness is the lesson. A court may find a contractor in substantial compliance with the licensing requirement only if it shows four things: it had been duly licensed before performing the work; it acted reasonably and in good faith to keep the license; it did not know, and reasonably should not have known, that it was not licensed when performance of the work began; and it acted promptly and in good faith to fix the problem when it found out.

All four must hold. The second and third are where shops fail, because the suspension that matters most is usually preceded by a notice: a letter from the bond company, an email from the workers' compensation carrier, a renewal reminder from the board. A shop that received the notice and did nothing has trouble showing it acted reasonably or did not have reason to know. Not every state recognizes a substantial-compliance argument at all, and where courts allow one it is decided case by case.

A worked lapse

This example uses California's rules, because they show the risk most clearly. The numbers are illustrative.

A plumbing shop contracts a whole-house repipe for six working days. The payment schedule follows the state's limits: a down payment at the statutory cap, which here works out to 10% of the contract price, a progress payment of 40% at rough-in, and the remaining 50% at completion.

  • Day 1 (Monday): work starts. License active.
  • Day 2 (Tuesday): the shop's contractor's bond is cancelled for non-payment. The surety had mailed a cancellation notice three weeks earlier, to the office manager who left last month. The board records the license as suspended from this date.
  • Day 3 (Wednesday): rough-in complete; the customer pays the 40% progress payment. Paid so far: 10% plus 40% is 50% of the contract.
  • Days 4 to 6 (Thursday, Friday, the following Monday): work completed. Final invoice for the remaining 50% sent.
  • Day 8 (Wednesday): the owner learns of the cancellation from a supplier credit check, buys a new bond the same day, and the license is reinstated the following week.

The customer complains about water hammer on two fixtures and refuses the final 50%. The shop sends a demand letter. The customer's attorney pulls the board record and replies.

The shop's position. For five of the six working days the license was suspended. Under 7031 as California courts read it, the shop's suit for the final 50% is likely barred unless it can establish substantial compliance. The customer can also sue to recover the 50% already paid. The shop's exposure is therefore not the unpaid half of the contract but the whole of it: 50% it cannot collect plus 50% it may have to return.

Substantial compliance, run against the four elements. Licensed before the work: yes. Acted reasonably to maintain it: weak, because the surety's notice went to an address the shop controlled and nobody read it. Did not know and should not have known (the statute asks this as of the start of performance): the license was active on day 1, which helps, but the unread cancellation notice was already in the office, so expect the customer's attorney to contest it and a court to look hard at how the mid-job lapse fits this element. Acted promptly on learning: yes, the bond was replaced the day the owner found out. At least one element is weak and another is contested, and all four are required. This is the point at which the owner stops negotiating and takes the board record, the bond correspondence, the contract and the payment record to a construction attorney.

What changes the answer. If the bond was cancelled through the surety's own error while the shop's premium was paid on time, and the shop can prove it, the reasonableness and knowledge elements look very different, though the court still decides. If the same facts happened in a penalty-only state, the shop would face a fine and keep its collection rights, but a cure-allowed state might still require the license to be current before filing suit, so the shop would need to check its own statute before sending the next demand letter. And if the cancellation had taken effect the day after the job finished, the license would have been in place at all times during performance, and the lapse would matter only to the next job.

Why a lapse is a collections problem, not an admin problem

It hands the customer leverage after the fact. The customer in the example did not know about the lapse when they withheld payment; the attorney found it in five minutes on the board's website. Any dispute, however unrelated, gets a licensing record check.

It defeats the lien. Most states require a license for lien rights, so the shop's usual backstop on a residential balance is gone too. See related: Construction Lien Law Basics Reference.

It can be a separate violation. Contracting while unlicensed is itself a violation of the licensing law, and in some states also an unfair or deceptive practice. See related: Unfair and Deceptive Practices Laws Behind Every Complaint.

Preventing the lapse

The library's license-tracking card owns the calendar mechanics. The defaults worth setting, specific to the collection risk:

  • Every suspension trigger on a calendar 60 days out: license renewal, bond renewal, workers' compensation renewal, and the qualifier's own status.
  • Bond and insurance notices addressed to two people, the owner and the office lead, never to a single mailbox. When someone leaves, change the addresses with the surety, the carrier and the board in the same week.
  • A board record check on the first business day of every month, printed or saved to the file, and again before signing any job longer than five working days.
  • Classification checked against scope when a job crosses trades.

How to verify

Pull the licensing board's public history for your license, registration and bond for the last 24 months. Compare every gap, however short, against your job list for the same dates. Any job performed during a gap with an open balance or an active dispute goes to your attorney now, before the customer's attorney finds it.

References

  • California Business and Professions Code 7031 (actions for compensation, recovery of compensation paid, substantial compliance).
  • Florida Statutes 489.128 (contracts entered into by unlicensed contractors).
  • Your state contractor licensing board's public license lookup and history.
  • See related: Tracking Licenses and Continuing Education So Nothing Lapses
  • See related: Home Improvement Contractor Laws and What They Usually Require