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You Did the Work. They Won't Pay. Now What?

Obsidian Clad LabsPublished March 19, 2026Updated September 18, 20267 min read

The state rules in this article were checked on September 18, 2026 against LienShield's state lien guides, which cite each statute. Laws change, so follow the links to the current guide for your state.

You poured a foundation. You wired an entire house. You hung drywall for three weeks in August heat. You did the work. You did it right. And now the check isn't coming.

If you're in construction, this isn't some hypothetical nightmare scenario. It's Tuesday. Late payment is routine in this industry, and for subcontractors specifically, it's worse — you're often two or three steps removed from the property owner's checkbook, and when money gets tight on a project, you're the first one who stops getting paid.

So what do you do? Send another email? Make another phone call? Show up on the job site looking frustrated? You've tried all that. Let's talk about the tool that actually works.


The Mechanics Lien: Your Best Friend in a Bad Situation

A mechanics lien is a legal claim you can file against a property you improved when you haven't been paid for your work. It attaches to the property itself — not to the person who owes you money, but to the actual real estate.

Why does that matter? Because it means the property owner can't sell the house, refinance the mortgage, or close on any new financing until your lien is dealt with. It creates a cloud on the title that any buyer, lender, or title company will see immediately.

Think of it this way. Right now, you're a contractor with an unpaid invoice. That invoice is just a piece of paper. The person who owes you money can ignore it. They can dodge your calls. They can tell you the check is in the mail for six months straight.

But a mechanics lien? That's not a piece of paper they can ignore. That's a legal encumbrance on the most valuable thing they own. It makes the problem real in a way that an unpaid invoice never will.


How It Actually Works, Step by Step

Let's walk through the process. It's simpler than most people think, though the specifics vary by state.

Step 1: You do the work and don't get paid. This is the part you're probably already past. You've sent invoices. You've followed up. You've waited. Nothing.

Step 2: Send a demand letter. Before you file a lien, send a formal demand letter. This is a written notice that says: "You owe me $X for work I performed on your property. Payment is due within [10-30 days]. If I don't receive payment, I will pursue all legal remedies, including filing a mechanics lien."

You'd be surprised how often this works. A lot of payment disputes aren't actually about the money — they're about disorganization, cash flow timing, or hoping you'll just go away. A demand letter signals that you're serious, and it often shakes the check loose.

Step 3: File the mechanics lien. If the demand letter doesn't work, you file the lien with the county recorder's office where the property is located. The lien document includes the property address and legal description, the property owner's name, a description of the work you performed, the amount owed, and your contact information.

This is where things get real. Once that lien is recorded, it shows up on every title search. The property owner's real estate attorney will see it. Their mortgage company will see it. Any potential buyer will see it.

Step 4: Wait (but not forever). Often the property owner or their attorney will contact you to resolve the lien. They want it gone. You want to get paid. But watch the calendar: the time to enforce the lien is already running.

Step 5: Enforce if necessary. If the lien alone doesn't produce payment, you have the option to file a lawsuit to foreclose on the lien. This is the nuclear option — it can force a sale of the property to satisfy your claim. Most disputes never get here because the lien itself creates enough pressure.


Why It Works When Nothing Else Does

Let's be real about why phone calls, emails, and even demand letters sometimes fail. The person who owes you money has calculated — maybe not consciously, but they've calculated — that ignoring you is cheaper and easier than paying you. As long as that math holds, they'll keep ignoring you.

A mechanics lien changes that math completely.

It blocks real estate transactions. If the property owner is trying to sell, refinance, or take out a home equity line, your lien stops the process. Title companies won't issue clear title with an outstanding lien. This creates an immediate financial incentive to pay you.

It's a public record. The lien shows up in county records. It's not a private dispute between you and the property owner anymore. It's a matter of public record that this property has an unresolved payment claim against it.

It matters in bankruptcy. If the property owner goes bankrupt, a properly recorded lien is a claim against the property itself, which can put you well ahead of unsecured creditors. Bankruptcy has its own rules, so call a bankruptcy attorney the day you hear of a filing.

It's cost-effective. Recording fees are usually modest (each state guide lists the range). Compare that to a collection agency, which keeps a share of whatever it collects, or a lawsuit, which can cost thousands in attorney fees before you see a dime.


"But Won't I Burn the Relationship?"

This is the question every contractor asks, and it's a fair one. Nobody wants to be the person who files a lien on a client's property. It feels aggressive. It feels like a last resort.

Here's the thing: it is a last resort. And by the time you're considering it, the relationship is already burned. The client burned it when they stopped paying you for work you completed in good faith.

Filing a lien isn't personal. It's business. You provided value, and you're owed money for it. The lien is simply the legal mechanism that ensures you get paid. Any property owner or general contractor who understands the construction industry knows that lien rights exist and that contractors use them. It's part of how the system works.

That said, if you want to preserve the relationship as much as possible, the demand letter stage is your opportunity. A well-written demand letter gives the other party a chance to make it right before you escalate. Most reasonable people respond to a demand letter. The ones who don't? They were never going to pay you voluntarily.


The Catch: Deadlines Are Everything

Here's the part where I have to give you the straight talk. Mechanics liens are powerful, but they come with strict deadlines, and those deadlines are absolutely unforgiving.

Every state has its own timeline. Many states require a preliminary notice within days or weeks of starting work (8 days in Oregon, 20 in California), and Texas and Tennessee require one for every unpaid month. Lien filing windows commonly run 60 to 120 days, from as little as 30 days to as much as 8 months. The time to sue on the lien ranges from 90 days in California to several years in a few states.

Miss one of these deadlines by a day, and your lien rights for that work are usually gone. Not reduced. Not delayed. Gone.

This is where most contractors get into trouble. They don't know their deadlines, they don't track them, and by the time they decide to file a lien, it's too late.


Where LienShield Comes In

We built LienShield because the mechanics lien process shouldn't require an expensive attorney for every job. The legal right to file a lien belongs to you — you just need to know the rules and meet the deadlines.

Here's what LienShield does: you enter your project details — where the property is, who owes you, what work you did, and how much you're owed. It works out your deadlines from your state's statute, reminds your team before each one, fills the documents from your project, checks them for missing information, and produces PDFs for you to review, sign and file.

LienShield prepares lien documents and tracks deadlines in 49 US jurisdictions; it does not support American Samoa, Hawaii, Louisiana, Maryland, New Hampshire, the Northern Mariana Islands or Puerto Rico, and each of those has a guide explaining why. Whether you're a plumber in Tennessee, an electrician in California, or a material supplier in Texas, your state's rules are covered, each cited to the statute.

No guessing about deadlines. No finding out three months too late that you missed a preliminary notice requirement.

You did the work. You deserve to get paid. And if the normal channels aren't working, a mechanics lien is how you make sure you do.

Try LienShield free — protect the money you've earned.

Not legal advice. LienShield is a document preparation service, not a law firm. This is general information about how lien rules work; statutes differ by state, project type and your role on the job. Confirm dates and requirements for your project with a licensed attorney or the recording office before you rely on them.