How to File a Mechanics Lien in Texas

If you did construction work in Texas and the check never came, a mechanics lien is your leverage. It puts a claim on the property itself, which makes it very hard for the owner to sell or refinance until your bill gets settled. Contractors file these without lawyers every day in Texas. But Texas runs the most paperwork-heavy lien system in the country, and the deadlines are brutal. Miss one by a day and the lien is dead, no matter how much you're owed.

This guide walks you through the whole thing: who can file, the monthly notice system, the affidavit, the county filing, and the enforcement deadline. Texas lien law lives in Chapter 53 of the Texas Property Code. Everything below traces back to it.

First: figure out what kind of job you're on

Texas has different rules for different jobs, and picking the wrong track will sink you. Sort out three things before you touch any paperwork.

1. Commercial or residential? Commercial (non-residential) jobs get the standard timeline. Residential construction projects get their own subchapter (Subchapter K) with shorter deadlines: faster notices, faster filing. "Residential" in Texas lien law generally means houses and small residential buildings. When in doubt, treat the job as residential and follow the shorter deadlines, because hitting an early deadline never hurts you.

2. Private or public? Mechanics liens only work on private jobs. If you worked on a government project (a school, a highway, a city building), you cannot lien the property. Texas public jobs use payment bond claims under the Texas Government Code instead. Different statute, different deadlines, different paperwork. If your job was public, stop here and look into bond claims, not liens.

3. Homestead or not? This one matters more than people think. Texas protects homesteads (the owner's primary home) with extra-strict rules. A lien on a homestead needs a written contract signed before work started, signed by both spouses if the owner is married, and recorded with the county clerk. There is a whole section on this below, because it is the single biggest lien-killer in Texas residential work.

If you want the full deadline picture for every state, not just Texas, our 50-state filing deadline hub puts them side by side.

Step 1: Send your monthly notice (the fund-trapping notice)

This is the step most people blow, and it is the step that makes Texas different from every other state. In most states you send one preliminary notice at the start of a job and you're done. In Texas, subcontractors and suppliers send a notice every single month they go unpaid.

Here is how it works. For every month you performed work or delivered materials and didn't get paid, you owe the property owner and the original (general) contractor a written notice of the unpaid balance. The notice has to go out by the 15th day of the third month after the month of the unpaid work on commercial jobs. Worked in January and still unpaid? Your notice is due by April 15. The notice traps the funds: once the owner gets it, the owner has to hold back enough money to cover your claim instead of paying it up the chain.

On residential jobs the clock is shorter: the notice is due by the 15th of the second month after the month of unpaid work. January work, unpaid: notice due March 15.

A few things people get wrong about this notice:

• Every month stands alone. If you worked January, February, and March unpaid, you owe three notices, each on its own deadline. You cannot lump January's work into a notice you send in May. The January notice is due April 15 (commercial), the February notice May 15, and so on. Miss the window for one month and you lose lien rights for that month's work, even if the rest of your notices are perfect.
• It goes to the owner AND the original contractor. Not one or the other. Both. If you are the original contractor (you contracted directly with the owner), you don't owe this monthly notice at all. This notice is for everyone below you in the chain: subs, sub-subs, suppliers.
• Use the statutory form. Since the 2022 overhaul, Texas provides a specific form for this notice in the statute itself. Use it. The law requires substantial compliance with the form, and this is not the place to get creative.
• Send it so you can prove it. Certified mail, return receipt requested, is the gold standard. Since 2022 you can also use any other traceable private delivery service that confirms proof of receipt (FedEx, UPS). Keep the receipt. If this ever gets disputed, "I mailed it" without proof is worth nothing.
• A weekend deadline rolls to the next business day. If the 15th lands on a Saturday, Sunday, or legal holiday, you get until the next day that isn't one. Don't rely on this, but it's there.

There is one more notice worth knowing: if your contract holds back retainage (that 10% the GC keeps until the end), Texas has a separate retainage notice under Section 53.057. You give the owner notice of the retainage within 30 days after your agreement is completed, terminated, or abandoned, or within 30 days after the original contract ends, whichever is earlier. Retainage is its own little subsystem with its own filing clock, and it is genuinely one of the trickier corners of the law.

Step 2: Build your affidavit of lien

In Texas the lien document is called an affidavit of lien (in many other states it's called a claim of lien; same idea). It is a sworn statement, which means you sign it in front of a notary. Treat it with respect: this is a legal document, not an angry letter.

Under Section 53.054, your affidavit needs:

• Your full legal name and address (the claimant)
• The property owner's legal name and last known address
• The original contractor's name and address (if that's not you)
• The name of whoever hired you
• A general description of the labor you performed or the materials you supplied
• The amount you are owed, as a sworn itemized statement
• A legal description of the property (not just the street address; the legal description from the deed or county records)
• The months in which you performed the work or delivered the materials

The property description is where do-it-yourself filings most often stumble. "123 Main Street" is not a legal description. You need the lot, block, and subdivision, or the metes-and-bounds description, the way it appears in the county property records. Get this from the county appraisal district or the deed. A wrong property description can invalidate the whole lien.

Also note: Texas has slightly different affidavit forms for original contractors versus everyone else. Make sure you are using the right one for your role on the job. And the amount you claim must be for labor and materials actually furnished. Padding the number with penalties, interest you aren't owed, or work you didn't do is a good way to get the lien thrown out and possibly get yourself in trouble.

Step 3: File it with the county clerk

You file the notarized affidavit with the county clerk of the county where the property is located. In person or by mail, depending on the county; many Texas counties now accept electronic recording too. Call the clerk's office and ask what they need: recording fees vary by county and by page count.

What to bring: the original signed and notarized affidavit, plus at least one extra copy for your records (ask the clerk to stamp your copy as filed). Bring a check or card for the recording fee; most clerks won't take cash by mail and some add a card surcharge. If you're mailing it in, send it certified with tracking and keep the receipt, because the file stamp date is what counts, not the day you dropped it in the mailbox. And double-check the legal description one more time before you hand it over. The clerk records what you give them; they don't proofread it for you.

Your filing deadline depends on your role and the job type:

Notice what the 2022 overhaul did here: the old rule measured your deadline from when "the indebtedness accrued" (roughly, the last day of the month you did the work). The new rule for original contractors measures from when the original contract was completed or terminated. In practice, count forward from your last month on the job and don't cut it close.

One more deadline rule from the overhaul that owners used to exploit: an owner can no longer shorten your filing deadline by filing an affidavit of completion or sending you a notice of termination. The statute's deadlines control, period. If an owner tells you that you only have 40 days because they filed a completion affidavit, that is the old law talking.

Step 4: Serve the filed affidavit within 5 days

Filing the affidavit is not the last step. Within five days after filing, you must send a copy of the filed affidavit to the property owner. If you are not the original contractor, you must also send a copy to the original contractor in the same five-day window. Use certified mail or another traceable delivery method that proves receipt, and keep the proof.

Skip this step and your lien can be invalidated. It is a small step and people forget it constantly, because it feels like the job is done once the clerk stamps the paperwork. It isn't done until the copies are in the mail.

The homestead trap: read this if you work on houses

Texas homesteads get special protection, and Section 53.254 sets conditions that kill a huge number of residential liens. To fix a lien on a homestead:

• The person doing the work and the owner must have a written contract setting out the terms.
• The contract must be signed before any work starts or any materials are delivered. A contract signed after demolition began does not count.
• If the owner is married, both spouses must sign. One signature when two own the home is not enough.
• The contract must be filed with the county clerk of the county where the homestead sits, and the clerk records it.
• The lien affidavit itself must carry a warning printed at the top in at least 10-point boldface: "NOTICE: THIS IS NOT A LIEN. THIS IS ONLY AN AFFIDAVIT CLAIMING A LIEN."

Here is the part that hurts subcontractors: if the contract was made by the original contractor, it covers everyone downstream. But if the original contractor never got the written, pre-work, both-spouses, recorded contract, then nobody downstream has lien rights on that homestead either. You can do everything else right and still have nothing, because the GC skipped a step before you ever showed up. On residential jobs, ask early whether the GC has a compliant homestead contract on file. A plain-English rundown of these rules is at Texas Easy Lien's homestead guide, and the statute itself is Section 53.254.

After the lien: you still have to enforce it

Filing a lien does not get you paid. It gets you leverage. To turn the lien into money, you have to file a lawsuit to foreclose the lien, and Texas puts a hard clock on that too.

Since the 2022 overhaul, the rule is simple and unified: you must file suit within one year of the last day you could have filed your lien affidavit. That applies to commercial and residential jobs alike (the old law gave commercial claims two years). You and the owner can agree in writing to extend the deadline to two years, but the agreement has to be in writing, made before the first year runs out, and recorded with the county clerk where the lien is recorded.

Let the deadline pass without filing suit and the lien expires. It just sits in the county records as a dead document. This is the stage where most people hire a lawyer, because a foreclosure suit is real litigation, and because the one-year clock interacts with everything else in ways that are easy to miscalculate.

If you're weighing whether the fight is worth it, our guide on filing a lien as a subcontractor covers the documentation that makes or breaks these cases.

The mistakes that kill Texas liens

Run through this list before you file. These are the errors Texas construction lawyers see over and over:

• Sent the monthly notice late, or skipped a month. Each unpaid month needs its own notice, on time.
• Sent the notice to the owner but not the GC, or vice versa. Both get it.
• Used a homemade notice form instead of the statutory form.
• Filed the affidavit after the 15th-of-the-4th-month (or 3rd-month) deadline.
• Used a street address instead of a legal property description.
• Forgot to serve the filed affidavit within 5 days.
• Did the affidavit without a notary. It must be sworn.
• Worked on a homestead with no written pre-work contract, or one signed by only one spouse, or never recorded with the county clerk.
• Claimed an inflated amount, or included work you didn't perform.
• Assumed the lien means payment. It means leverage; the foreclosure suit is what collects.

When to call a Texas construction attorney

You can do the filing yourself, and plenty of contractors do. But some situations are genuinely where a Texas construction attorney earns their fee: retainage claims with layered deadlines, homestead jobs where the GC's paperwork is questionable, specially fabricated materials that were never delivered, jobs where the owner is claiming the contract was terminated early (which moves your deadlines), and anything involving a foreclosure suit. A one-hour consult before you file is cheap insurance against a blown deadline.

Filing in another state? See how to file in California and Florida's lien deadlines. And if you haven't sent one yet, read our notice of intent guide: in Texas it's the monthly notice that does the heavy lifting, but the demand-letter instinct is the same everywhere.