COLLECTIONS — LIEN RIGHTS

THE MECHANICS LIEN, IN PLAIN LANGUAGE.

QUICK ANSWER

A mechanics lien is a legal claim recorded against the property you improved — not against the GC who owes you. That's the entire source of its power: it clouds the owner's title, complicates their financing and sale, and makes your unpaid invoice the owner's problem, which makes it the GC's problem within about one phone call. The machinery in plain terms: many states require a preliminary notice near the start of work to preserve the right at all; the filing deadline runs from your last work on the project — typically 60 to 180 days depending on state — and expires silently; the lien itself is a recorded document costing hundreds, not thousands; and enforcement (foreclosure) is the rare final step most claims never reach, because payment usually arrives at the notice-of-intent stage. On public work, the payment bond claim plays the same role. Deadlines vary sharply by state, so the dates on your jobs need a system, not a memory.

THE LIEN'S POWER ISN'T THE FILING. IT'S THE DEADLINE-PROTECTED RIGHT TO FILE — WHICH MOST SUBS LET EXPIRE WITHOUT KNOWING.

BY JOSH LUEBKER Published: June 2026 Updated: June 2026

THE MACHINERY

HOW THE LIEN ACTUALLY WORKS, START TO FINISH.

STAGE 01 — THE PRELIMINARY NOTICE

The Document That Preserves the Right

In many states, subcontractors must send a preliminary notice (20-day notice, notice to owner, notice of furnishing — names vary) to the owner and often the GC near the start of work, or lien rights on that project are reduced or gone entirely. It's not adversarial — it's routine commercial paper that says 'we're furnishing labor and materials here.' The professional move is sending it on every job, every time, as a system: subs that notice selectively are choosing in advance which invoices they'll be allowed to fight for.

STAGE 02 — THE DEADLINE CLOCK

It Runs From Last Work, and It Expires Silently

The lien filing window — commonly 60 to 180 days depending on the state — runs from your last furnishing of labor or materials, not from when the invoice aged or when you got frustrated. Warranty visits and punch-list returns may or may not restart it. The clock doesn't notify anyone: it just expires, and with it the strongest leverage you had. The operational fix is a lien-rights calendar tracking every job's notice status and deadline from day one, reviewed in the weekly AR meeting alongside the aging.

STAGE 03 — THE NOTICE OF INTENT

Where Most of the Money Actually Moves

Before filing, the notice of intent to lien — a letter stating that a lien will be recorded by a date certain unless payment resolves — does the heavy lifting. It costs almost nothing, isn't a lawsuit, and lands hard: the GC's accounting department reprioritizes, the owner asks the GC pointed questions, and a remarkable share of 'processing' invoices get processed. Required in some states, smart in nearly all. Professionally framed — 'our standard process protects lien rights on accounts past 30 days' — it's a system speaking, not a threat.

STAGE 04 — FILING AND ENFORCEMENT

The Recorded Lien, and the Foreclosure Almost Nobody Reaches

Filing records the lien against the property — typically a few hundred dollars in recording and preparation costs, more with attorney involvement (recommended; defective liens are routinely voided on technicalities). The lien then has its own enforcement deadline: you must file a foreclosure action within a set period (often 6 months to 2 years by state) or it expires. In practice, the overwhelming majority of claims resolve between intent and filing, or shortly after recording — the foreclosure suit is the rare endgame, by which point you want counsel running the board anyway. On public projects, where property can't be liened, the payment bond claim under the federal Miller Act or your state's little Miller Act is the parallel tool, with its own notice and suit deadlines.

BY TRADE

LIEN PRACTICE, TRADE BY TRADE.

Concrete & Structural

Big monthly exposures make concrete subs the classic lien claimants — and the last-work date question matters: a punch-list patch visit months after the final pour may not restart the clock. Calendar from the last substantive work and treat the patch trip as bonus time, never as the plan.

Electrical & Specialty

Long jobs with closeout tails create the trap: the deadline can run from last substantive furnishing while you're still showing up for trim and testing. Electrical subs also carry the most retainage exposure into the window — track lien deadlines against retainage release dates, because the lien often needs to be preserved before the retainage conversation resolves.

Civil, Sitework & Public Work

Much of civil work sits on public projects where liens don't attach — the payment bond claim is the tool, with its own strict notice windows (Miller Act and state equivalents commonly require notice within roughly 90 days of last work for second-tier claimants). The discipline is identical: calendar from day one, notice by system.

SWPPP & Multi-Site

Dozens of small sites means dozens of separate lien clocks, each too small to feel worth tracking and collectively the company's receivables. Per-site notice automation and one consolidated lien-rights review per GC keep the volume manageable — and the rights alive.

WHAT CHANGES WHEN THIS IS FIXED

WHAT LIEN DISCIPLINE PRODUCES, ON THE RECORD.

$2.1M+

Recovered with rights intact behind the cadence. The collections record runs on leverage that never lapsed: preliminary notices sent by system, deadlines calendared from day one, notices of intent deployed professionally when the cadence stalled. Most of the $2.1M+ never required filing anything — the preserved right did the work.

Day 1

When lien rights get protected — not day 60. The discipline that costs nothing: preliminary notice at job start, the deadline on the lien calendar the same week, status reviewed alongside the AR aging. By the time an invoice is 45 days past due, the question is never 'do we still have rights?' It's 'which step is next?'

<$1K

The typical cost of preserving maximum leverage. Preliminary notices run dollars; a notice of intent costs a letter; recording a lien typically runs a few hundred plus modest attorney prep. Against a $150K receivable, lien discipline is the cheapest insurance in construction — and the asymmetry is the entire argument.

Frequently Asked Questions

Yes — make it a system, not a judgment call. In the states that require them, skipping the notice forfeits or shrinks your lien rights before the first invoice ever ages; and you can't predict at job start which GC relationship will sour at month seven. Notices are routine commercial paper — owners and GCs on commercial work receive them constantly, and sophisticated ones read a sub who notices properly as a sub who runs a real business. The selective approach ('only on jobs that feel risky') is just choosing in advance which receivables you'll fight for unarmed. Services and software exist that automate it for under $50 a notice.

It depends entirely on your state — common windows run 60 to 180 days from your last furnishing of labor or materials, with some states shorter and the trigger definitions varying (substantial completion, notice of completion filings, and punch work all treated differently by jurisdiction). Two universal rules: the clock runs from last work, not from invoice age or frustration level; and it expires silently. Get the actual deadline for each state you work in from a construction attorney or a reputable lien-rights service, put every job on a calendar at job start, and never let a deadline pass while you're 'giving them one more week.' The week costs nothing. The lapsed right costs the leverage.

The notice of intent — which is where most matters resolve — rarely does, when it's framed as system rather than anger: 'our process protects lien rights on accounts past 30 days; let's resolve this before that step.' GCs operate in this world; their own subs lien them, and their accounting departments quietly prioritize claimants who protect their rights. An actual recorded lien is a bigger step with real relationship weight — but by the time recording is necessary, the relationship is already defined by the nonpayment, not by your response to it. The GCs who genuinely blacklist subs for professionally protecting standard legal rights are showing you their plan for your receivables. That's information worth having before the next bid.

Public work substitutes the payment bond claim: the GC on most public projects is required to post a payment bond (federally under the Miller Act, at the state level under 'little Miller Acts'), and unpaid subs claim against the bond instead of the property. The machinery rhymes with lien practice — strict notice requirements (second-tier claimants commonly must notice the GC within roughly 90 days of last work), then suit deadlines (often one year) — and the same silent-expiration danger applies. The operational answer is identical: know which regime each job sits under at contract signing, calendar the dates, notice by system. Same discipline, different paper.

Split it: systematize the routine, buy expertise for the consequential. Preliminary notices and deadline tracking are automatable — services and software handle them at trivial cost, and SPM builds the lien calendar into the weekly AR review so rights and aging get managed together. Notices of intent are usually fine on your letterhead, though attorney letterhead lands harder. The recorded lien itself is where counsel earns the fee: lien statutes are technical, defective filings get voided, and a construction attorney's few hundred dollars of prep protects six-figure claims. Foreclosure or bond suits are unambiguously attorney work. The expensive mistake isn't legal fees — it's discovering at day 95 that the deadline was day 90.