A plumber’s invoice is often written on the homeowner’s kitchen counter, with the water heater just replaced and the customer ready to pay. It needs to be quick to fill in, easy for the customer to understand, and complete enough to back up your warranty later. This Plumbing Invoice Template is designed around that moment: the work performed is summarized in plain words at the top, parts and labor are itemized below, and the warranty is written right on the page.
Who Uses a Plumbing Invoice Like This
It suits independent plumbers, small plumbing and drain companies, water heater installers, drain cleaning services, and handymen licensed for plumbing work. The sample shows ClearFlow Plumbing & Drain billing a homeowner in Jacksonville for a new 40-gallon gas water heater, installation labor, braided supply lines and shutoff valves, a camera-inspected main drain cleaning, and a trip fee.
A Pipe Run Across the Top of the Page
The header is drawn like a length of plumbing. A navy pipe with a lighter blue core runs from the left edge, turns upward at an elbow, then runs right to a faucet that drips two sky-blue drops. Copper-coloured couplings sit along the pipe and at each bend, just like the fittings on a real supply line. Above the pipe, Plumbing Invoice is written in bold navy Rubik, with the company name and license number underneath. The same pipe returns as a footer line with copper couplings, closing the design.
Under the header, a rectangular logo slot sits beside the company address, emergency line, and email, and the invoice number, service date, due date, and technician’s name line up on the right. Two blocks follow: Customer and Work Performed. The items table has a navy header and pale blue striping, and below it a warranty box sits beside the totals table, which shows parts and labor, sales tax on parts, and a highlighted total. Signature and date lines finish the page.
Writing the Work Performed Summary
This short block is the most useful thing on the invoice for the homeowner. It tells them, in one or two lines, what you did, without needing to decode part numbers. Compare these examples:
| Too vague | Clear and useful |
|---|---|
| Fixed leak | Repaired leaking kitchen supply line; replaced shutoff valve |
| Water heater | Removed old 40-gal tank; installed new gas unit; tested T&P valve |
| Drain work | Cleared main drain; camera inspection showed root intrusion at 32 ft |
| Toilet | Replaced fill valve and flapper in upstairs bathroom toilet |
If you found a problem you did not fix, such as roots in the sewer line, mention it here too. It shows the customer you looked, and it protects you if the issue gets worse.
Parts, Labor and Trip Fees in One Table
The items list mixes parts and labor, which is how most residential plumbing is billed. Give each part a clear name and size (Water heater, 40 gal, gas), show labor as hours times your rate, and put the trip or service call fee on its own line. If you charge a flat rate for common jobs, enter it as one line with a quantity of 1. The sample only taxes parts, which is common, but check your state’s rules.
Changing the Table and Totals
The items list is a real table. Double-click it to edit, or click Edit Table Data in the side panel. Use + Add Row for a long job and – Remove Last for a quick call-out. Because the cells hold text rather than live formulas, work out each line and the totals on a calculator, then type them in. On a busy day, it helps to keep a price list on your phone so the numbers on every invoice match.
Warranty Wording That Protects You
Write your labor warranty and any manufacturer warranty on every invoice. The sample guarantees labor for one year and notes the water heater’s six-year manufacturer warranty from the install date. When a customer calls eighteen months later, the invoice tells both of you exactly what is covered. Keep the install date and model details in your own copy; manufacturers often ask for them when you file a claim.
Your Logo, Your Colours
The small rectangle beside your address is an image placeholder. Select it and use Replace Image to add your logo; it keeps the same frame size. The pipe run is grouped, so it moves as one piece, and each part can be recoloured if your brand uses green or red instead of navy. The copper couplings look best left copper, since that is what real fittings look like.
On-Site Printing and Emailing
The page is US Letter, 8.5 x 11 inches. Many plumbers now fill in the invoice on a tablet and email a PDF before leaving the driveway. If you carry a portable printer, print in standard mode on plain paper; the navy pipe and blue table header print well even on small mobile printers. Get the customer’s signature on the printed copy or note Approved on site in the email.
When the Job Is an Emergency Call
After-hours and weekend calls usually carry a higher rate or an emergency fee. Show it as a separate line, such as Emergency call-out, Sunday, rather than folding it into the hourly rate. Customers accept an emergency charge more readily when they can see it was stated clearly, and it makes your regular rate look fair by comparison.
Recording Water Heater and Fixture Details
For any installed appliance, jot the brand, model, and serial number in the item description or the warranty box. Water heater manufacturers need those details to honour a claim, and having them on the customer’s invoice means they can call you with the information in hand. It also makes your next visit faster, since you already know what is installed.
Plumbing Invoice FAQs
Should I charge tax on labor?
Rules vary by state. Many states tax parts only, which is how the sample is set up.
Can I add a photo of the finished work?
Yes. Replace the logo image with a photo, or add a new image from the editor’s upload panel near the notes.
What does Due upon receipt mean?
It means payment is expected when the customer receives the invoice, usually at the end of the visit.