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General Subcontractor Agreement: Key Terms

Updated November 9, 2026

Blank template:PDFWordSample wording, a generic template. Not legal advice; check what applies to you.

General Subcontractor Agreement: Key Terms

A general subcontractor agreement is a legally binding contract between a general contractor and a subcontractor that defines the scope of work, payment terms, and legal obligations for a specific construction project. It protects both parties by clearly stating what work will be done, when it will be completed, and how much the subcontractor will be paid.

Background and Purpose

Subcontracting is common in construction because most projects require specialized skills that a single general contractor does not possess. For example, a residential builder might hire an electrical subcontractor, a plumbing subcontractor, and a drywall subcontractor to complete different phases of a home. A general subcontractor agreement formalizes each of these relationships, ensuring that every party understands their responsibilities and liabilities.

Without a written agreement, disputes can arise over payment amounts, change orders, and the quality of work. A well-drafted contract also helps the general contractor maintain control over the project timeline and quality, while giving the subcontractor a clear expectation of when and how they will be paid.

Key Components of a General Subcontractor Agreement

A standard agreement typically includes the following sections:

  • Identification of Parties: Legal names and addresses of the general contractor and subcontractor.
  • Scope of Work: A detailed description of the specific tasks the subcontractor will perform, including materials, equipment, and any exclusions.
  • Payment Terms: The total contract amount, payment schedule (e.g., lump sum, progress payments, or time and materials), and any retention or holdback percentages.
  • Project Schedule: Start and completion dates, milestones, and provisions for delays.
  • Change Orders: The process for requesting and approving changes to the scope of work or payment.
  • Insurance and Bonds: Required coverage limits, proof of insurance, and any performance or payment bonds.
  • Indemnification: Who is responsible for claims, damages, or injuries arising from the subcontractor’s work.
  • Warranties: Guarantees on workmanship and materials, and the duration of those warranties.
  • Termination: Conditions under which either party can end the agreement, and the notice required.
  • Dispute Resolution: Whether disputes will be resolved through mediation, arbitration, or litigation.

How the Agreement Works in Practice

Once signed, the agreement governs the entire working relationship. The general contractor typically provides the subcontractor with access to the site, schedules inspections, and coordinates with other trades. The subcontractor is responsible for completing their portion of the work on time, within budget, and to the quality standards specified in the contract.

Payments are usually made on a regular basis—monthly or upon completion of specific milestones. For instance, a subcontractor might receive 30% of the contract amount when framing is complete, another 30% when rough-in work is done, and the final 40% upon final inspection and acceptance. Many agreements include a retention clause that holds back 5% to 10% of each payment until the project is fully completed, to ensure the subcontractor returns to fix any punch-list items.

How to Choose the Right Agreement

Selecting the right form of agreement depends on the project’s complexity and the relationship between the parties. For small, straightforward jobs, a simple one-page contract may suffice. For larger projects, a more comprehensive agreement that incorporates the prime contract’s terms by reference is often necessary.

When evaluating an agreement, consider these factors:

  • Project size and duration: Longer projects may require more detailed payment schedules and termination clauses.
  • Risk allocation: Review indemnification and insurance provisions carefully to ensure they are fair and reasonable.
  • State and local laws: Some jurisdictions require specific language for lien waivers or prompt payment acts.
  • Standard forms: Many contractors use forms published by industry organizations like the American Institute of Architects (AIA), but these can be modified to suit specific needs.

Common Problems and Misconceptions

A frequent misconception is that a verbal agreement or a handshake is enough. While verbal contracts can be legally enforceable, they are difficult to prove in court and often lead to disputes over terms that were never clearly defined. Another common problem is the failure to include a clear change order process. Without one, a subcontractor can perform extra work and later demand additional payment, leading to conflict.

Payment disputes are also common. Subcontractors often complain about slow payments or non-payment when the general contractor has not been paid by the owner. To address this, many agreements include a “pay-if-paid” clause, which conditions the subcontractor’s payment on the general contractor receiving payment from the owner. However, some states have laws that restrict the enforceability of such clauses, so it is important to know the local rules.

Costs and Legal Considerations

The cost of a general subcontractor agreement is usually just the time to draft or review it. If you use a standard form, there is no direct monetary cost, but legal fees can range from a few hundred to several thousand dollars if an attorney customizes the document. The real cost of a poorly written agreement is the potential for litigation, which can be far more expensive.

It is essential to have the agreement reviewed by a lawyer who is familiar with construction law in your state. A lawyer can help you understand the implications of indemnity clauses, warranty periods, and lien rights. If you cannot afford a lawyer, many state bar associations offer low-cost legal clinics or referral services.

Template

General Subcontractor Agreement

This Agreement is made on ______________ (date) between ____________________ (General Contractor) and ____________________ (Subcontractor) for the project located at ______________________________.

Section Details
Scope of Work ________________________________________
Contract Price $______________
Payment Schedule ________________________________________
Start Date ______________
Completion Date ______________
Insurance Requirements ________________________________________
Warranty ________________________________________
Termination Notice ______________ days

Sample (fictional): This Agreement is made on January 15, 2025, between ABC Construction LLC and XYZ Electrical Services for the project located at 123 Main Street, Anytown, USA. Scope of Work: Install all electrical wiring and fixtures per plans. Contract Price: $25,000. Payment Schedule: 50% upon rough-in, 50% upon final inspection. Start Date: February 1, 2025. Completion Date: March 15, 2025. Insurance: $1M general liability. Warranty: 1 year on workmanship. Termination Notice: 14 days.

Frequently Asked Questions

What happens if a subcontractor does not have a written agreement?

Without a written agreement, the parties rely on the terms of the oral contract and industry customs. This can lead to disputes over payment amounts, deadlines, and the quality of work. In many cases, the general contractor’s prime contract with the owner may be used to imply terms, but this is not always reliable. A written agreement is always recommended to avoid ambiguity.

Can a subcontractor file a lien if they are not paid?

Yes, in most states, a subcontractor has the right to file a mechanic’s lien against the property if they are not paid for work or materials provided. However, the subcontractor must follow strict deadlines and notice requirements, which vary by state. The agreement often includes provisions about lien waivers, which can affect this right.

What is a pay-if-paid clause?

A pay-if-paid clause states that the general contractor is only obligated to pay the subcontractor after the general contractor receives payment from the owner. If the owner never pays, the subcontractor may not be entitled to payment. Some states restrict or prohibit these clauses, so they must be carefully reviewed for enforceability.

How do change orders work?

A change order is a written document that modifies the original scope of work, price, or schedule. It is typically signed by both parties before the extra work begins. The agreement should specify who can authorize changes and how the price adjustment will be calculated. Verbal change orders are often a source of disputes, so written approval is essential.

What insurance should a subcontractor carry?

Subcontractors typically need general liability insurance, workers’ compensation insurance, and sometimes commercial auto insurance. The agreement may specify minimum coverage limits and require the subcontractor to name the general contractor as an additional insured on their policy. Proof of insurance is usually required before work begins.

Can a subcontractor assign the agreement to another company?

Most agreements prohibit assignment without the general contractor’s prior written consent. This protects the general contractor because they have selected the subcontractor based on their specific skills and reputation. If a subcontractor wants to transfer their rights and obligations, they must obtain approval from the general contractor.

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