A plumbing work order invoice is a single document that records the job details, labor, materials, and total amount owed for a plumbing service call. It combines the technician’s work order with the billing invoice so the customer signs off on the work and the charges in one step.
Download Plumbing Work Order Invoice Template
The template attached to this article is a ready-to-use Word document. It’s free to download, fully editable, and formatted for US Letter paper so it prints cleanly.
It includes:
- Company header with license number field
- Customer and job-site information
- Description of work / problem reported
- Separate labor and materials tables
- Subtotal, permit/disposal fees, sales tax, and total due
- Payment terms, warranty language, and signature lines for both customer and technician
Open it in Microsoft Word or Google Docs, replace the bracketed placeholders with your company details, and save it as your standard template for every job.
Plumbing Work Order Word Format
Here’s what each section should include and why it belongs on the invoice.
Company and license info. Your business name, address, phone, and plumbing license number go at the top. Many states require the license number to appear on invoices and advertising, so check your state board’s rules before you send your first bill.
Customer and job details. Name, phone, service address, technician, and the date and time of service. This section is what ties the invoice to a specific job if you ever need to reference it later.
Description of work. A short, plain-language summary of the problem and what was done to fix it — for example, “Replaced corroded shut-off valve under kitchen sink; tested for leaks.” This line does most of the work in preventing disputes, since it shows the customer exactly what they’re paying for.
Labor and materials, itemized separately. List labor by hours and rate, and materials by item, quantity, and unit price. Separating the two makes it easy for the customer to see where the money went, and it makes your own job costing more accurate.
Totals and tax. Subtotal, any permit or disposal fees, sales tax where applicable, and the total due. Sales and use tax on plumbing services is set at the state and local level, so confirm your local requirements rather than assuming a flat rate.
Payment terms and warranty. State when payment is due (on receipt, Net 15, Net 30) and what’s covered under warranty, including how many days labor is guaranteed. Clear terms up front reduce the “I didn’t know that wasn’t included” conversation after the fact.
Signatures. A customer signature confirming the work was completed satisfactorily, plus a technician signature, turns the invoice into a document both sides agreed to — useful for billing, taxes, and any future dispute.
Summary
A plumbing work order invoice combines the job record and the bill into one signed document, which speeds up payment and protects you if a customer disputes the charge later. Keep it itemized — labor separate from materials — and always include the service date, job description, and signatures. Download the free Word template above, customize it with your branding, and reuse it on every job going forward.
Related Invoice Templates
- Create invoices in seconds with our free invoice generator — no template editing required
- Not sure when payment is due? Try the free Invoice Due Date Calculator to set accurate Net 15/30 terms