What it is
A subcontractor bond is a surety bond issued on behalf of a subcontractor, usually at the request of a general contractor or higher-tier contractor. Three parties are involved: the subcontractor (the principal), the party requiring the bond (the obligee), and the surety company that stands behind the promise.
Two forms are common. A sub-tier performance bond is meant to support the subcontractor's promise to complete its portion of the work according to the subcontract. A sub-tier payment bond is meant to support the promise to pay the subcontractor's own labor, suppliers and lower-tier subs.
Together, these bonds are one way of bonding against subcontractor default. The exact terms, forms, amounts and when they are required vary by state, agency, project and contract, so the subcontract and bond form always control what is actually covered.
How it’s traditionally been approached
Many general contractors have traditionally managed subcontractor risk through prequalification: reviewing a sub's experience, references, financial strength, workload and safety record before awarding work.
Some contractors also use other tools, such as retainage, payment-and-performance schedules, joint checks, or subcontractor default insurance programs. Others require subcontractor bonds on larger or higher-risk scopes of work, while some projects require them across the board.
Each approach has trade-offs in cost, administrative effort and the strength of relationships with trade partners. Which one fits depends on the project, the owner's requirements and the general contractor's own risk tolerance.
How the right surety agent may help
An independent surety agent who works with contractors may help a subcontractor understand what a bond requirement means, what the surety will likely want to review, and how to organize that information. This may include financial statements, work-in-progress schedules, experience and bank or credit references.
A general contractor may also find a surety agent helpful when thinking through bonding requirements for subcontract packages, such as which scopes may warrant a bond and how the bond forms should read. Agents can often explain how claims and notice provisions generally work, though nothing is guaranteed.
Useful questions to ask include: Which surety markets do you work with for subcontractors of my size and trade? What documents will you need from me? How long does the process usually take? What does the bond form require if there is a dispute? Always confirm requirements with a licensed surety agent or broker and the project owner or contracting agency.
The bigger picture
Being asked to bond, or deciding whether to require a bond from subs, can bring real stress. A subcontractor may worry about paperwork, cash flow and whether they will qualify. A general contractor may lose sleep over a sub walking off a job or leaving suppliers unpaid.
Taking a calm, step-by-step approach, gathering your records early and asking plain questions, can ease some of that pressure. Business owners who are stretched thin may also find it helps to look after their own wellbeing, and Providers.plus may be one resource for that. No single approach to risk is right or wrong for everyone.
Keep in mind
- Bonding requirements, amounts and procedures vary by state, agency and project, so confirm them with a licensed surety agent or broker and the relevant project owner or contracting agency.
- A subcontractor bond is not guaranteed. Approval, capacity and terms depend on the surety's review of each business.
- A bond is not the same as insurance, and the bond form and subcontract determine what is actually covered.
- This directory is independent and not a professional advisor, so use this page as a starting point for your own questions.
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Frequently asked questions
What are subcontractor bonds?
Subcontractor bonds are construction bonds issued on behalf of a subcontractor, typically at the request of a general contractor. They usually take the form of a performance bond, a payment bond, or both. Their purpose is to help support the sub's promises under the subcontract.
Why would a general contractor require a sub to bond?
A general contractor may require a subcontractor bond to help protect against subcontractor default, such as unfinished work or unpaid suppliers. It can also be a way to add an extra layer of review, since a surety evaluates the sub before issuing the bond. Whether to require one depends on the project and the contractor's risk approach.
What is the difference between a sub-tier performance bond and a payment bond?
A sub-tier performance bond relates to the subcontractor completing its work under the subcontract. A sub-tier payment bond relates to the subcontractor paying its labor, suppliers and lower-tier subs. The specific language in each bond form determines the actual protection.
How can a subcontractor get bonded?
Generally, a subcontractor works with a licensed surety agent who submits information about the business to a surety company for review. This often includes financial statements, experience, and references. Approval is never guaranteed and varies by surety and situation.
Do subcontractor bonds protect against subcontractor default?
They are designed to help address subcontractor default, but how and to what extent depends on the bond form, the subcontract terms and any notice or claim procedures. A surety agent or attorney can explain how a particular bond is written. This page cannot say what any specific bond will cover.
Are subcontractor bonds required by law?
Requirements vary by state, agency and project, and many subcontractor bonds are required by contract rather than by law. Public projects often have different rules from private ones. Confirm with a licensed surety agent and the project owner or contracting agency.
Educational resource. Construction Performance Bond shares general information and connects people with independent surety agents. It is not professional advice. Talk with a qualified professional about your own situation.