Notice of Intention to File a Mechanic Template

In plain language: Opens the letter with the date it is sent and the full legal name, address, and contact information of the party claiming payment.

Common mistake: Using a trade name instead of the registered legal entity name — if the name on the notice does not match the entity that contracted for the work, the notice may be challenged as defective.

In plain language: States the full name and address of the property owner — and, where required, the general contractor — who is receiving the notice.

Common mistake: Sending the notice only to the general contractor and not to the property owner. In most jurisdictions, the property owner must receive direct notice for lien rights to be preserved.

In plain language: Identifies the real property subject to the potential lien by street address and, where available, the legal parcel description from county records.

Common mistake: Providing only a street address without the legal description or APN. An inaccurate property identification can render the eventual lien filing defective and unenforceable.

In plain language: Briefly describes the scope of labor performed or materials supplied for which payment is outstanding, including the approximate dates of service.

Common mistake: Describing the work too vaguely — 'construction services' rather than 'framing labor and materials for the second-floor addition.' Vague descriptions weaken both the notice and any subsequent lien filing.

In plain language: States the specific dollar amount currently owed, including any applicable interest or fees permitted under the contract.

Common mistake: Rounding or estimating the amount rather than stating the precise invoiced balance. An overstated amount can expose the claimant to bad-faith claims; an understated amount may limit recovery.

In plain language: The operative clause — formally declares that the claimant intends to file a mechanic's lien against the property if payment is not received by the deadline stated.

Common mistake: Softening the language to 'may consider filing a lien' instead of a clear statement of intent. Ambiguous language reduces the urgency and may not satisfy statutory pre-lien notice requirements in some jurisdictions.

In plain language: Sets a specific calendar date — typically 10 to 30 days from the notice date — by which payment must be received to avoid the lien filing.

Common mistake: Setting an unrealistically short deadline — fewer than 7 days — which can appear coercive and may undermine good-faith negotiation or settlement.

In plain language: Closes the letter professionally, identifies the authorized signatory by name and title, and leaves space for a signature.

Common mistake: Omitting the title or authority of the signatory — a notice signed by an unidentified individual without a stated role raises questions about whether the claimant authorized the notice.

A notice of intention to file a mechanic's lien is a formal written warning sent by a contractor, subcontractor, or supplier to a property owner stating that payment for construction work or materials is overdue and that a mechanic's lien will be recorded against the property if the balance is not paid by a specified date. It serves as a final demand before the more serious step of encumbering the property's title.

No. The notice of intention is a warning letter sent before a lien is filed. A mechanic's lien is a formal legal document recorded with the county recorder's office that encumbers the property's title and can force a sale if the debt remains unpaid. Sending the notice first gives the owner an opportunity to pay and avoid the more damaging consequence of a title encumbrance.

In many US states, a preliminary or pre-lien notice is a mandatory condition of preserving lien rights — skipping it forfeits the right to file the actual lien. In other states, the pre-lien notice is optional but recommended as a good-faith escalation step. Check your specific state's mechanics' lien statute to determine whether a pre-lien notice is required and what its timing and content requirements are.

Deadlines vary by state and by the claimant's role. In California, subcontractors and suppliers must serve a preliminary notice within 20 days of first furnishing labor or materials. In Texas, subcontractors must send a notice by the 15th day of the second or third month following non-payment. Most states tie the deadline to the last date work was performed or materials were delivered rather than the invoice due date.

The property owner of record is the primary recipient in virtually all jurisdictions. The general contractor should also receive a copy. In some states, the construction lender must also be notified. Use county assessor or recorder records to confirm the owner's full legal name and mailing address — relying on the GC's representation of who the owner is can result in notice sent to the wrong party.

Most states specify certified mail or personal delivery as the required method for statutory pre-lien notices. Email alone typically does not satisfy the service requirements. Sending a certified-mail copy with return receipt requested provides documented proof of delivery, which is essential if the lien is later contested. Email a copy simultaneously as a supplementary record, but do not rely on it as the primary method.

The property owner typically has the number of days stated in your notice — usually 10 to 21 days — to remit payment. If payment is received, the matter is resolved and no lien is filed. If payment is not received, you proceed to prepare and record the actual mechanic's lien with the county recorder's office before the statutory filing deadline. Sending the notice often prompts payment without requiring the more costly lien filing.

A professionally written notice framed as a payment reminder rather than a threat typically preserves working relationships better than an unexpected lien filing. Most experienced property owners and GCs understand that protecting lien rights is standard practice in the construction industry. The risk to relationships is far lower at the notice stage than after a lien has been recorded against the title.