Plumber Invoice Template — Free Download (2026)
A clear, itemized invoice is the difference between getting paid the same week and chasing payment for months. Here's exactly what to put on a plumbing invoice — with real examples for service calls, emergency jobs, and larger installations.
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Generate invoice →What to include on a plumbing invoice
Residential and commercial plumbing invoices need to be detailed enough to justify the cost and clear enough that homeowners and property managers don't push back.
Your business name and contact details
Business name, phone number, email, and your plumbing license number. Most states require licensed plumbers to display their license number on invoices and contracts.
Client name and service address
Distinguish the billing address from the job site address — they're often different for rental properties, commercial jobs, and property management clients.
Invoice number and date
Sequential numbering (PLM-001, PLM-002) makes it easy to track and reference. The invoice date also starts your payment clock.
Job description with location in the property
Not just 'leak repair' — 'kitchen sink hot water supply valve leak, under sink, 123 Oak Street.' Specificity prevents disputes about what was done.
Labor hours and rate
List hours worked and your hourly rate, or your flat-rate service fee for standard jobs. Break overtime rates out separately.
Materials and parts (itemized)
List every part used: part name, part number if applicable, unit cost, and quantity. Customers respect transparency on parts markup.
Service call / dispatch fee
If you charge a call-out fee (separate from labor), list it as its own line item. Make this clear upfront to avoid disputes.
Emergency or after-hours surcharge
List emergency rates as a separate surcharge line — e.g., 'After-hours surcharge (Sunday 6am–8am): $85'.
Payment terms and methods
Net 7 for residential, Net 14–30 for commercial. Accept check, bank transfer, or card — list your preferred methods.
Plumbing invoice examples
Standard service call
The bread and butter of residential plumbing — a call-out, diagnosis, and repair billed hourly plus materials.
INVOICE #PLM-0094
Apex Plumbing LLC | License #P12345 | Client: David Park, 47 Maple Drive
| Description | Qty | Rate | Amount |
|---|---|---|---|
| Service call / dispatch fee | 1 | $75.00 | $75.00 |
| Labor — diagnose & repair toilet running (2 hrs) | 2 | $95/hr | $190.00 |
| Fluidmaster fill valve assembly (Model 400A) | 1 | $24.50 | $24.50 |
| Flapper kit | 1 | $8.75 | $8.75 |
| Subtotal | $298.25 | ||
| Sales tax (8.5% on materials) | $2.83 | ||
| Total Due | $301.08 | ||
Emergency after-hours call
Emergency jobs warrant higher rates — make sure your surcharges are clearly itemized so there's no sticker shock.
INVOICE #PLM-0095 — EMERGENCY
Apex Plumbing LLC | Sunday June 8, 2026, 2:00am–4:30am
| Description | Amount |
|---|---|
| Emergency dispatch fee (nights/weekends) | $150.00 |
| Labor — burst pipe repair under kitchen, 2.5 hrs × $140/hr | $350.00 |
| After-hours surcharge (1.5× standard rate applied above) | included |
| 1" copper pipe (6 ft) | $38.40 |
| Compression fittings × 4 | $22.80 |
| Solder, flux, fittings | $14.00 |
| Total Due | $575.20 |
Larger installation job
For bigger jobs — water heater installs, bathroom renovations, repiping — a flat-rate or quoted invoice is more appropriate than hourly.
INVOICE #PLM-0098
Full bathroom rough-in & fixture installation — 892 Pine Street, Unit 4B
| Description | Amount |
|---|---|
| Rough-in plumbing — toilet, sink, shower (labor) | $1,200.00 |
| Toilet installation (customer-supplied fixture) | $185.00 |
| Vanity sink & faucet installation | $220.00 |
| Shower valve & trim installation (Delta R14000) | $340.00 |
| Materials — supply lines, P-traps, wax ring, misc fittings | $148.60 |
| Permit coordination fee | $75.00 |
| Less: deposit paid June 1 | –$500.00 |
| Balance Due | $1,668.60 |
6 invoicing rules for plumbers
Put your license number on every invoice
Most states require it by law for licensed plumbing contractors. It also signals professionalism and protects you legally if a job is disputed.
Itemize materials separately from labor
Customers are more likely to accept a $95/hr labor rate when they can see exactly what parts were used and what they cost. Opaque totals invite haggling.
Collect a deposit on jobs over $500
30–50% upfront is standard for larger jobs. It covers your materials cost and filters out customers who aren't serious. State it clearly in your quote and invoice.
Set your emergency rate and communicate it upfront
Before you roll out on a 2am call, confirm your emergency rate. 'My after-hours rate is $140/hr with a $150 dispatch fee — does that work?' Prevents a nasty conversation at 3am.
Include your payment methods on the invoice
Homeowners pay by check, Zelle, card, or Venmo. List your accepted methods so they don't have to call you to ask. The faster they can pay, the faster you get paid.
Send the invoice the same day you complete the job
Don't wait until you're home to send it. Fill it out on your phone before you drive away. Jobs blur together quickly, and so do customers' memories of what was done.
Frequently asked questions
Do I need to charge sales tax on plumbing services?↓
It depends on your state. Most states tax materials but not labor. Some states (like New York and Texas) have complex rules around when plumbing services are taxable. Check with your state's department of revenue or your accountant — and list tax as a separate line item on your invoice so it's transparent.
Should I charge a flat rate or hourly for plumbing?↓
Both are common. Flat-rate pricing (also called book pricing) is popular because customers know the cost upfront and you're rewarded for efficiency. Hourly is better for diagnostic work where the scope is unknown. Many plumbers use flat-rate for standard repairs and hourly for larger or unusual jobs.
How do I handle materials markup on my plumbing invoice?↓
Standard practice is to mark up materials 15–30% over your cost. You don't need to disclose your cost to the customer — just list the retail price. If a customer asks, you can say your price includes sourcing, transport, and warranty support.
What do I do when a customer disputes my invoice?↓
Have your job notes ready — start and end times, what was found, what was done. Photos are gold. If the dispute is about parts cost, you can show the supplier receipt (optional). Most disputes resolve quickly when you have documentation. For repeated non-payment, a lien on the property is your legal recourse for work over a threshold amount.
How do I invoice a property management company vs. a homeowner?↓
Property managers often require you to be on their approved vendor list and will have a purchase order (PO) process. Reference their PO number on your invoice, address it to the company (not the individual), and use Net 30 terms. For homeowners, Net 7 with a late fee is appropriate.
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