
A construction lien attaches to private property to secure payment for unpaid labor or materials. A bond claim targets a payment bond instead of the property itself, and it is the primary remedy on public projects where liens do not apply. Contractors, subcontractors, suppliers, and property owners all need to understand which remedy fits their situation, since using the wrong one can cost valuable time and leverage.
Contractors, subcontractors, and suppliers often use the terms lien and bond claim as if they mean the same thing. They do not.
Each remedy protects payment in a different way, on a different type of project, through a unique process. Knowing which remedy applies, and when, can determine whether an unpaid account gets resolved quickly or gets stuck for months.
This guide breaks down what a construction lien is, what a bond claim is, and how to know which one applies to a given project.
A construction lien or mechanic's lien is a legal claim recorded against private property. It secures payment for labor, materials, or services that improved that property. Most states use the terms interchangeably, though some reserve "mechanic's lien" for labor and materials specifically.
A bond claim is a demand made against a payment bond rather than against real property. It asks the surety company to cover an unpaid balance owed by a contractor or subcontractor.
A lien bond, sometimes called a lien release bond, is posted by a property owner or general contractor to remove a recorded lien from a property's title. The claim then attaches to the bond instead of the real estate.
A surety company is the entity that issues these bonds, guaranteeing payment or performance on behalf of a contractor. The company steps in if that contractor fails to meet its obligations.
Understanding who each of these parties is, and what each document actually does, is the foundation for choosing the right remedy.
A mechanic's lien exists to protect the people who improve a property but do not get paid for their work. It gives contractors, subcontractors, and material suppliers a legal right to claim against the property itself.
That right does not depend on having a direct contract with the owner.
A subcontractor or supplier can typically file a lien even without a direct relationship to the property owner, as long as they furnished labor or materials to the project. This is one of the most important protections the lien creates, since many subcontractors and suppliers never sign anything with the owner directly.
Once filed, a lien affects the property's title. It becomes part of the public record, and it can complicate a sale, refinance, or transfer until it is resolved. That effect on title is what gives the lien claimant real leverage.
There is an important exclusion; Liens generally do not attach to public projects, since public property cannot be sold to satisfy a private debt. Payment bonds exist as a substitute remedy on public construction projects.
A payment bond is a bond that a prime contractor is typically required to post on a public project. It guarantees that subcontractors, sub-subcontractors, and material suppliers will be paid for labor and materials furnished to the job.
A bond claim is the formal demand made against that bond when payment does not happen.
Bond claims apply primarily on public construction projects, where a mechanic's lien is not available as a remedy. Since the project owner is a public entity, the payment bond stands in for the property as security for unpaid subcontractors and suppliers.
Typical documentation for a bond claim includes the underlying contract, invoices, proof of labor or materials furnished, and a sworn statement describing the unpaid amount. The claimant submits this documentation to the surety company and often to the prime contractor as well.
Both liens and bond claims are deadline-driven. Missing a required step can weaken or eliminate the underlying claim.
Preliminary notice is often the first mandatory step. Many states require contractors, subcontractors, and suppliers to send notice early in the project, sometimes before any payment dispute even exists, simply to preserve lien or bond claim rights later.
Statute of limitations periods for enforcing a lien or bond claim vary significantly by state and project type.Contractors and suppliers should confirm the applicable deadlines for the state and project type in question.
Filing a compliant mechanic's lien generally involves the following steps:
Accuracy matters at every step; an affidavit with the wrong property description or an inflated claim amount can create problems that undermine an otherwise valid lien.
Filing a bond claim follows the following steps:
The surety company will typically investigate the claim before deciding whether to pay it. Responding quickly and completely to their requests helps avoid unnecessary delay.
A lien bond, or lien release bond, gives a property owner or general contractor a way to remove a recorded lien from title without paying cash into an escrow account. The surety company issues the bond, and the lien claim then attaches to the bond rather than the real property.
Surety companies evaluate several factors before issuing a lien bond, including the contractor's financial strength, the validity of the underlying lien, and the amount in dispute. Premium billing practices vary by surety and by state, so contractors and owners should request specifics directly from the bonding company rather than assuming a standard rate applies.
A lien claimant or property owner may want to request a lien release bond when a pending sale, refinance, or closing cannot wait for the underlying dispute to resolve. The bond clears the title while the payment dispute continues separately.
Identifying the right surety company contact early can save significant time later, whether the goal is obtaining a bond or pursuing a claim against one.
Contractors seeking a bond should be ready to provide financial statements, project history, and other underwriting information the surety company requests. Surety companies use this information to evaluate risk before agreeing to issue a bond.
Negotiating bond terms and any required collateral is often part of this process, particularly for contractors without an extensive bonding history. Maintaining timely, professional communication with the surety company throughout a project, not just when a dispute arises, tends to make every part of this relationship easier.
Pursuing a bond claim starts with documenting the unpaid work and assembling a complete claim package. This includes the contract, invoices, proof of labor or materials furnished, and a sworn statement of the amount owed.
The claim must be filed within the statutory deadline that applies to the project and state. Missing that window can eliminate the claim entirely, regardless of how valid the underlying debt may be.
Following up regularly with the surety company after filing helps keep the claim moving. Surety companies handle many claims at once, and a claimant who stays engaged tends to see faster resolution.
If a claim is denied, mediation or litigation may be the next step. Many disputes still resolve through negotiation even after a formal denial, but the claimant needs to evaluate the strength of the underlying documentation before deciding how far to escalate.
Many valid claims fail not because the underlying debt was weak, but because a procedural step was missed. Common pitfalls include:
Avoiding these traps starts with understanding the rules that apply to the specific project, not assuming experience on one job translates directly to the next.
Filing a lien or bond claim does not guarantee payment on its own. If the dispute is not resolved through negotiation, the claimant may need to enforce the claim formally.
For a mechanic's lien, enforcement typically means initiating a foreclosure action against the property within the applicable deadline. This is a significant escalation, and many disputes settle before reaching that point.
For a bond claim, enforcement means filing suit against the payment bond itself. The claimant will need strong evidentiary proof, including contracts, invoices, delivery records, and communication history, to support the claim at trial or hearing.
Preparing this evidence early, well before any dispute becomes formal, tends to produce a stronger position later.
A mechanic's lien filing checklist generally includes:
A bond claim submission checklist generally includes:
Sample preliminary notice and claim forms are often available through a state's construction lien statute, a bonding company, or legal counsel familiar with the applicable law.
Miller, Ross & Goldman helps contractors, subcontractors, and suppliers determine whether a lien or a bond claim is the right remedy for an unpaid account. Our firm's construction lien services support both public and private project disputes, from preliminary notice through filing and enforcement. For businesses managing a broader portfolio of past-due accounts, MRG's commercial debt collection services extend that same nationwide experience to any unpaid commercial balance.
Choosing between a lien and a bond claim starts with one question: is the project public or private? That answer determines which remedy is available, and it should guide every step that follows.
From there, the decision comes down to documentation, deadlines, and the specific rules that apply to the project's state and structure. Contractors, subcontractors, and suppliers who confirm these details early protect their leverage before a dispute even begins.
Consulting a construction lien attorney early can help clarify which remedy fits a specific situation. When a project is bonded, engaging a bonding agent or surety company early can also prevent avoidable delays later.
If your business is owed money on a construction project, do not wait to find out which remedy protects your right to payment.
Contact Miller, Ross & Goldman today to discuss your unpaid construction account, or assign an account directly to start the recovery process now.
In some cases, yes. A project can involve private and public components, or a payment structure that allows more than one remedy. Confirming which protections actually apply requires a careful review of the project type, the contract structure, and the parties involved.
Timelines vary considerably by state and project type, and there is no single answer that applies everywhere. What matters most is identifying the specific deadlines that apply to a given claim early, since missing them can eliminate the right to enforce the claim at all.
A recorded lien becomes part of the property's title and can complicate a sale or refinance until it is resolved. Lenders and title companies generally require liens to be paid, settled, or bonded off before a transaction can close.