The job is done. The invoice is 45 days late. The homeowner stopped replying and you keep hearing the word "lien" from other contractors at the supply house. Before you file anything, there is a step that comes first and often ends the fight on its own: a Notice of Intent to Lien. It is a written warning that you intend to record a lien against the property if the bill is not paid by a specific date.
What a Notice of Intent to Lien Actually Is
A Notice of Intent to Lien (sometimes called a "pre-lien notice" or "intent to lien letter") is a formal letter telling the property owner, and often the general contractor and lender, that you plan to record a mechanic's lien against the property if you are not paid within a stated window, usually 10 to 15 days.
It is not the lien itself. It is the warning shot. Many states require it before you can record a lien at all, and even where it is not required, it works: most owners pay rather than let a lien hit the title to their home.
Lien rules vary heavily by state, deadlines included. Treat anything in this post as a starting point and confirm the specific rules in your state, or talk to a local attorney before you record an actual lien. The notice itself, though, is a letter you can write yourself: same skeleton as a standard demand letter for an unpaid invoice, with lien-specific language added.
When to Send It
Send the notice when normal collections have stalled and you still have time on the lien clock. Most states require the lien itself to be recorded within 60 to 120 days of last furnishing labor or materials. The notice has to go out before that deadline, with enough cushion to actually record if the owner does not pay.
A practical sequence:
- Day 1 to 30 past due: reminder emails and phone calls
- Day 30 to 45: formal demand letter by certified mail
- Day 45 to 60: Notice of Intent to Lien
- Before the state deadline: record the lien if still unpaid
If you walked off mid-job, the clock usually starts from your last day on site, not from the invoice date. Mark that day on a calendar the moment you leave.
Who You Have to Send It To
This is where contractors get tripped up. The notice usually goes to more than one party, and missing one can void it in states that require strict notice.
- The property owner. Always. Use the name on the deed, not just the person who hired you.
- The general contractor. If you were hired as a sub, the GC gets a copy.
- The construction lender. If there is a known construction loan on the property, the lender often must be notified.
- The original contracting party. The person who actually signed your contract or accepted your bid.
Pull the deed from the county recorder's website to confirm the legal owner. It is usually free and takes about ten minutes.
What the Notice Must Include
The specific fields vary by state, but a strong notice covers all of these:
- Your full legal business name, address, and license number if you have one
- The property owner's name and the property address, plus the legal description if your state requires one
- A description of the labor or materials you provided
- The first and last dates you furnished labor or materials
- The total amount unpaid, broken out: principal, late fees, interest
- The invoice numbers and dates
- A clear payment deadline: 10 to 15 days from receipt is standard
- A statement that you will record a mechanic's lien against the property if not paid by that date
- The date and your signature
Do not exaggerate the amount. If you padded it with disputed change orders, the owner's attorney will use that to attack the entire notice. Stick to what you can document with a signed contract, signed change orders, and delivery tickets.
How to Send It So It Counts
Most states require certified mail with return receipt, and some require both certified mail and personal delivery. Email alone almost never satisfies the statute.
- Send certified mail with return receipt requested to every required recipient
- Keep the green card and the tracking receipt with your project file
- Email a courtesy copy the same day, so the owner cannot claim they did not see it
- If your state allows or requires it, also have a process server hand-deliver a copy
Keep the entire paper trail in one folder: signed contract, change orders, invoices, prior reminders, the notice itself, and the certified mail receipts. That folder is what a judge or title company will eventually look at.
What Happens After You Send It
Most owners pay. A lien clouds the title to the property and can block a sale or refinance, so even owners who were happy to ignore an invoice tend to take a lien notice seriously. Expect a call within a week.
If the deadline passes with no payment, you have two real options. Record the actual lien within your state's deadline (this is where you should talk to a local attorney, because a defective lien can expose you to penalties), or pivot to a small claims filing if the amount is within your state's limit. Both routes are stronger now because you have documented every step.
If you want the notice drafted with your state's specific small claims limit referenced and three escalating versions ready in one shot, PaperHammer drafts the full sequence in about five minutes for $19. You fill in the job details, pick the state, and download a clean PDF you can send by certified mail the same day. It handles the writing; you still confirm any state-specific lien rules with a local attorney before recording.