What Is a Plumbing Subcontractor Agreement?
A plumbing subcontractor agreement is a written contract between a contractor and a plumber for work on part of a larger project. It explains the plumber’s role and how they fit into the overall job.
In this type of agreement, the plumber works solely for the contractor. If the plumber is working directly with a homeowner or business, they should use a plumbing service agreement instead.
You should use a plumbing subcontractor agreement if you want to:
- Hire a plumber to handle part of a larger construction or remodeling project
- Manage a project that requires coordination between multiple trades on the same job
What to Include in a Plumbing Subcontractor Agreement
Your plumbing subcontract agreement should clearly define the roles of both the contractor and the plumbing subcontractor on the project. Below are the key details you should include when drafting yours:
Contractor and Subcontractor Information
Include the full names and contact information of both the contractor and the plumbing subcontractor. Make sure the agreement states that the subcontractor is not an employee but an independent professional hired to complete a portion of the job.
Description of the Plumbing Work
Describe in detail the specific portion of the plumbing job the subcontractor will handle. This can include:
- Installing pipes and plumbing systems
- Setting up fixtures like sinks, toilets, or water heaters
- Connecting plumbing to existing systems during a remodel or renovation project
- Testing systems to make sure everything is running properly
Be sure to add details on how this work fits into the overall project timeline and how the subcontractor will coordinate with other trades on the job site.
Payment Details
Outline how the subcontractor will be paid and list acceptable payment methods. Payments are often tied to the project milestones or completed phases of the plumbing project. Include when invoices should be submitted and when payment is due. You can use Legal Templates’s free plumbing invoice template to track billing and payments.
Termination Terms
Explain when the contractor may end the agreement. This may include cases where the subcontractor misses deadlines or does not meet project requirements. Also, explain what happens if the project is delayed or canceled, including how payment will be handled.
Additional Terms and Conditions
You can also specify who will provide materials and equipment for the job. Be clear about which tools the subcontractor must bring themselves. The agreement should also state who is responsible for permits and inspections, and when those inspections will take place, if required.
Include whether the subcontractor must carry liability insurance or other required coverage before the project begins. You can also explain if the plumbing subcontractor guarantees their work and how long that warranty will last.
In many states, plumbers must be licensed to perform this work. For example, Texas requires plumbers to be licensed under Texas Occupations Code Chapter 1301.
Signatures
Both the contractor and plumbing subcontractor should sign the agreement. This confirms that both parties agree to the terms before work begins and helps make the agreement legally enforceable.
Sample Plumbing Subcontractor Agreement
Refer to the sample plumbing subcontractor agreement template below to understand how to organize yours. Once you’re ready, use our guided questionnaire to enter your details and download your completed agreement as a PDF or Word file.