How to Fill Out and Record an Arizona Mechanics Lien Form

To file an Arizona mechanics lien, serve a preliminary 20-day notice on the owner, contractor, and construction lender when you first furnish labor or materials; prepare a notarized Notice and Claim of Lien containing the information required by A.R.S. § 33-993; record it with the county recorder where the property sits within 120 days of project completion or 60 days of a recorded Notice of Completion, whichever comes first; serve a copy on the owner; and file a foreclosure lawsuit within six months of recording, or the lien expires.

Confirm You Have Lien Rights Before You Start

Arizona law gives lien rights to anyone who provides labor, professional services, materials, machinery, fixtures, or tools for the construction, alteration, or repair of a building or other improvement. That covers general contractors, subcontractors, suppliers, architects, engineers, and laborers, whether the owner hired you directly or you were brought on by someone further up the chain.¹

Two groups lose lien rights entirely. If your work requires a contractor’s license under Title 32, Chapter 10 and you don’t have a valid one, you cannot file. The same bar applies to architects, engineers, and other professional service providers without a valid registration certificate. Professional service providers also need an agreement either with the owner or with an architect, engineer, or contractor who has one with the owner.¹

Serve the Preliminary 20-Day Notice

Almost every claimant has to serve a written preliminary 20-day notice before any lien will be valid. The only exemption is for workers performing actual labor for wages. Subcontractors, suppliers, and professional service providers all have to serve it.²

The notice goes to the property owner, the original contractor, and any construction lender, no later than 20 days after you first furnish labor, services, or materials to the job. It must include:

A general description of the work or materials you’re providing and an estimated total price.
Your name and address.
The name of the person who contracted for your services or materials.
A legal description, subdivision plat, street address, or other description sufficient to identify the job site.
The statutory boldface disclaimers stating that the document is not a lien, that it doesn’t reflect on any contractor’s integrity, and the required notice to the owner explaining lien rights and protections.

Missing the 20-day window doesn’t wipe you out, but it costs you. A late notice limits your lien to work or materials furnished within the 20 days before you served it, plus everything after. Anything earlier is unprotected.²

Gather What the Lien Form Requires

A.R.S. § 33-993 lists the content the Notice and Claim of Lien must have. Pull these together before you fill anything out:

A legal description of the property. A lot-and-block number, metes-and-bounds description, or other formal legal description; a street address alone will not do.
The legal name of the property owner or reputed owner, if known.
The name of the person or business that contracted with you.
Contract terms. If the contract was oral, state the terms, time given, and conditions. If written, attach a copy.
The amount of your demand after subtracting any credits and offsets already received.
The date of completion of the building, structure, or improvement.

Be exact with the dollar figure. Arizona’s wrongful-lien statute penalizes material misstatements even when the underlying debt is genuine, so your demand needs to tie back to your records line by line.³

Notarize the Form and Prepare Duplicates

The statute requires the Notice and Claim of Lien to be made under oath by the claimant or by someone with knowledge of the facts. In practice that means notarization; county recorders generally will not accept an unsworn lien. The notary verifies your identity, administers the oath, and applies a seal. Prepare the document in duplicate: one copy gets recorded, the other gets served on the owner.³

Standard forms are available from county recorder offices, legal document services, and construction law attorneys. Transcribe the legal description carefully. A mismatch is one of the most common reasons liens get challenged.

Record Within 120 Days (or 60 Days of a Notice of Completion)

This deadline is where most lien rights die. You have to record the Notice and Claim of Lien with the county recorder in the county where the property is located within whichever of these windows closes first:

120 days after completion of the project, or
60 days after the owner records a formal Notice of Completion.

Miss both and the lien cannot be perfected. You’ll be left pursuing the debt through ordinary collection without the property as security.³

How Recording Works

Take the notarized form to the county recorder’s office where the project sits. Most offices accept walk-in filings, mail, and e-recording through authorized platforms. The recording fee is $30 per instrument under A.R.S. § 11-475, covering the entire document rather than just the first page.⁴ Payment methods vary by county, so check before you go.

Once recorded, the lien attaches to the property’s chain of title. Keep the recording number. You’ll need it for service on the owner and for any later foreclosure action.

Serve a Copy on the Property Owner

After recording, serve the remaining copy on the property owner within a reasonable time, provided the owner can be found within the county. The statute does not specify a delivery method.³ Certified mail with return receipt requested is the practical choice because it creates proof of delivery. Keep both the mailing receipt and the signed return receipt card.

If the owner’s address is unknown, conduct a reasonable search and consider serving the reputed owner at the property address. Document the effort. An owner claiming no notice can challenge enforceability.

Enforce the Lien Within Six Months

Recording is not the end of the job. Under A.R.S. § 33-998, the lien expires six months after recording unless you file a lawsuit to foreclose on the property and record a lis pendens within that period. Let the six months lapse and the lien becomes void by operation of law.⁵

A foreclosure suit asks the court to order the property sold to satisfy the lien. Filing is often enough to open settlement discussions on its own. If another lien claimant has already filed a foreclosure action and named you as a defendant, filing an answer or cross-claim asserting your lien within the six-month window counts as commencing your own action.⁵

One Way the Lien Can Disappear: A Discharge Bond

An owner, mortgagee, or contractor can clear a mechanics lien from the property without paying the claim by recording a surety bond under A.R.S. § 33-1004. The bond must equal 150 percent of the amount demanded in the lien and must come from a surety company authorized to do business in Arizona; an individual surety will not qualify. Once recorded, the property is discharged whether or not you’ve been served with the bond. Your security shifts from the real estate to the bond itself, and if a foreclosure suit is already pending you have 90 days after receiving the bond to add the surety and principal as parties.⁶

What a Wrongful or Stale Lien Will Cost You

Arizona treats false lien filings as a serious matter. Under A.R.S. § 33-420, recording a lien you know is groundless or that contains a material misstatement exposes you to civil liability of at least $5,000 or triple the owner’s actual damages, whichever is greater, plus the owner’s attorney fees and costs. Knowingly filing a false lien is also a class 1 misdemeanor, which carries up to six months in jail.⁷⁸

Refusing to release a lien you know is invalid has its own penalty. If the owner sends a written request to release or correct the document and you ignore it for more than 20 days, liability runs at least $1,000 or triple actual damages, plus attorney fees. If you’ve been paid, release the lien. If you’re filing one, make sure every figure in your demand is documented.⁷

1
Arizona Legislature. Arizona Code 33-981 – Lien for Labor, Professional Services or Materials
2
Arizona Legislature. Arizona Code 33-992.01 – Preliminary Twenty Day Notice
3
Arizona Legislature. Arizona Code 33-993 – Procedure to Perfect Lien
4
Arizona Legislature. Arizona Code 11-475 – Fees, Exemptions
5
Arizona Legislature. Arizona Code 33-998 – Limitation of Action to Foreclose Lien
6
Arizona Legislature. Arizona Code 33-1004 – Discharge of Mechanics Liens, Bond
7
Arizona Legislature. Arizona Code 33-420 – False Documents, Liability, Special Action, Damages
8
Arizona Legislature. Arizona Code 13-707 – Misdemeanors, Sentencing