Callouts · Labour · Parts

Plumber Invoice Generator

Create Professional Plumber Invoices

Plumbing invoices get written in a van, not an office. The callout, the labour and the parts each need their own line, the totals need to add up, and the whole thing needs to leave before you do.

This generator opens with plumbing line items already in place and works on a phone. Adjust the hours, price the parts, download the PDF and email it from the driveway.

Create your invoice

Loaded with plumber line items you can edit, rename or remove.

What is a plumber invoice?

A plumbing invoice is a bill for attendance, labour and parts on a specific job at a specific address. Most of the time it follows work the customer could not inspect while it happened — behind a wall, under a floor or inside a boiler — so the description is doing real work in justifying the charge.

Because plumbing is often urgent, the pricing structure is unusual: a callout covers turning up, an hourly rate covers the work, and parts are charged on top. Keeping those three visible and separate is what makes the total look reasoned rather than rounded.

How to invoice as a plumber

  1. Step 1

    Record the job before you leave

    Arrival time, hours on site, parts fitted and anything you advised. Five minutes in the van beats an hour of reconstruction at the weekend.

  2. Step 2

    Start with the callout or attendance fee

    State what it includes so the customer understands the first hour is usually inside it.

  3. Step 3

    Add labour by the hour

    Use the quantity column for hours. Split standard and out-of-hours rates onto separate lines when both apply.

  4. Step 4

    List the parts you fitted

    Name them. 'Mixer tap, isolating valves, compression fittings' is checkable; 'parts' is not.

  5. Step 5

    Add travel only if it was agreed

    For out-of-area jobs, show the travel charge with the zone or distance it relates to.

  6. Step 6

    Send the PDF before you drive away

    Same-day invoices from trades are paid noticeably faster, especially by private customers who have just seen the work.

What to include on a plumber invoice

  • Your trading name, contact number and any plumbing registration number
  • Customer name, plus the property address if it differs from billing
  • Invoice number and the date of attendance
  • Callout or attendance fee with what it covers
  • Labour hours at your standard or out-of-hours rate
  • Parts and materials fitted, described individually
  • Any travel, parking or congestion charge agreed beforehand
  • Payment methods, bank details and any guarantee on the work

Common charges for plumbers

Emergency callout

Fixed fee

Attendance outside normal hours, usually including the first period on site.

Standard callout

Fixed fee

Booked attendance during working hours, often covering diagnosis and the first hour.

Labour

Per hour

Time on site after the callout period, charged in whole or part hours as you quote it.

Parts and fittings

At cost or with margin

Taps, valves, pipe, cylinders and consumables fitted during the visit.

Pipe or fixture replacement

Per job

Defined replacement work quoted as a package rather than by the hour.

Travel

Per zone or mile

Journeys outside your usual area, agreed with the customer before attending.

Example plumber invoice

A weekend emergency attendance followed by two hours of work and a parts supply.

DescriptionQtyRateAmount
Emergency callout — Saturday, includes first hour1150.00150.00
Additional labour (hrs)285.00170.00
Parts — mixer tap, isolating valves, fittings1215.00215.00
Waste removal of old fixture130.0030.00
Subtotal565.00
Tax (10%)56.50
Total due — on receipt621.50

Tips for getting invoices paid

Invoice on site

The customer has just watched the problem get fixed. That is the moment goodwill and willingness to pay are highest.

Give the price of a callout upfront

Stating the attendance fee on the phone removes the single most common source of invoice disputes.

Offer a payment link or bank transfer

The fewer steps between reading the invoice and paying it, the shorter the gap.

Keep agent invoices referenced

Letting agents batch-process by property. A missing property reference can delay payment by a full cycle.

Common invoice mistakes for plumbers

01

Bundling parts into labour

A single figure looks inflated. Split them and the same total reads as itemised.

02

No record of what was advised

If you recommended further work and it is not on the invoice or notes, you will not be paid for the return visit.

03

Charging out-of-hours without warning

Higher weekend rates are fair, but only if the customer heard about them before you arrived.

04

Invoicing the tenant by default

For rental work, confirm who pays before starting. Tenants rarely authorise landlord repairs.

Frequently asked questions

Should the callout fee be a separate line?

Yes. A separate callout line shows what the visit cost and what the work cost, which prevents the argument about paying someone to 'just look at it'. Say what the fee covers, such as attendance plus the first hour on site.

How do I invoice emergency or out-of-hours work?

Use a distinct line at your out-of-hours rate rather than inflating the standard hourly line. Naming the reason — 'Saturday 11pm emergency attendance' — makes the higher rate read as a published policy rather than a surprise.

How should I charge for parts?

Bill parts the way you quoted them. If you apply a margin to trade prices, show one parts line at your selling price and keep the description specific: mixer tap, isolating valves, compression fittings.

Can I invoice a landlord or letting agent instead of the tenant?

Yes. Put the paying party in the billing details and note the property address in the line description or the notes. Agents usually need a property reference before they can process payment, so ask for it on the job.

Do I charge travel separately?

Only if you told the customer in advance. Where jobs are outside your normal area, a named travel line with the distance or zone is accepted far more easily than a quietly raised hourly rate.

Should I put a guarantee on the invoice?

It is not required, but the notes field is a sensible place to record what you guarantee and for how long. It reduces follow-up calls and gives the customer something in writing if a part fails.

Related tools and reading

Create your plumber invoice

Edit the line items, add your details and download a clean PDF. Free, no account and no watermark.