Free Plumber Invoice Template — No Signup
Plumbing invoices get messy fast because a single job can mix a diagnostic visit, parts you picked up at the supply house, and labor that ran longer once you opened the wall. Customers question the markup on fittings and PVC more than almost anything else, and a line that just says 'plumbing repair' invites a phone call. You also deal with after-hours emergencies where the rate doubles, and renters who need an invoice their landlord will accept. Billify lets you lay out the diagnostic fee, labor hours, fixtures at cost plus markup, and any after-hours premium as separate lines, then send a clean PDF from the truck. No account, no app, and the customer's address never leaves your phone.
By KSP Labs, Software Studio behind Billify · Updated June 2026
Live editor — Plumber invoice. No signup. Data stays in your browser.
What to include on a plumber invoice
- Diagnostic / service call fee
- Labor hours (plumber and helper)
- Fixtures and fittings at cost plus markup
- After-hours or emergency rate
- Trip charge for parts run
- Water heater / fixture supplied (make, model, warranty)
- Permit and inspection (where required)
Billing tips for plumbers
Plumbers lose more money on vague invoices than on bad parts, so itemize. Charge a diagnostic fee for the visit and the time to identify the problem, then quote the fix, rather than folding the trip into the labor rate where customers assume you're padding hours. Mark up fittings, pipe, and valves at a consistent 20 to 30 percent and show the unit cost so the homeowner sees the parts are real, not invented. Emergency and after-hours calls should carry a clearly stated premium, typically 1.5x to 2x the standard rate with a minimum charge, and that rate belongs on the invoice before you turn a wrench, not after. When you supply a water heater, toilet, or fixture, list the make, model, and warranty period as its own line, because the warranty is what the customer actually buys and disputes later. Pull a permit for any water heater swap, repipe, or new gas line, and pass the permit fee through as a separate item, because code inspectors and home buyers' inspectors will ask for it. Note the location of the work, like 'master bath shower valve' or 'kitchen sink drain,' on every line, because 'replaced valve' on an invoice with three bathrooms is a dispute waiting to happen. Photograph the leak before and the repair after, and keep it with the job, because water damage claims surface months later and a timestamped photo ends the argument.
Plumber invoice FAQ
How do I charge for a diagnostic visit versus the actual repair?
Charge a flat diagnostic fee for the visit and the time to identify the problem, then quote and bill the fix separately. Folding the trip into the labor rate makes customers assume you're padding hours, while a clear diagnostic line plus labor line shows exactly what they're paying for.
What markup should I put on plumbing parts and fixtures?
A consistent 20 to 30 percent over cost is standard, and show the unit cost on the invoice so the homeowner sees the parts are real. Itemized fittings and pipe with a clear markup get disputed far less than a single lump-sum 'parts' charge.
Do I charge more for after-hours and emergency calls?
Yes. After-hours and emergency calls typically carry a 1.5x to 2x premium with a minimum charge, and that rate should be on the invoice before you start the work, not after. Stating it up front avoids the awkward call when the customer sees the bill at 11pm.
Should I pull a permit and bill it on the invoice?
Pull a permit for any water heater swap, repipe, or new gas line, and pass the fee through as its own line item. Code inspectors and home buyers' inspectors will ask for it later, and a buried permit fee in labor looks like padding.
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