How the Plumbing Invoice Generator Works
- 1Select plumbing as the service type.
- 2Describe the job: drain cleaning, pipe repair, water heater install, or fixture replacement.
- 3AI drafts plumbing-specific line items — service call fee, labor, parts, permits, camera inspection, and emergency surcharge.
- 4Review part numbers, permit fees, taxes, and payment terms.
- 5Download the PDF or email it to your customer.
Example Invoice Line Items
- Service call / trip charge
- Drain cleaning — kitchen
- Pipe repair — copper soldering
- Water heater installation
- Toilet replacement
- Faucet install
- Sewer line camera inspection
- Permit fee (pass-through)
- Emergency after-hours fee
- Old water heater haul-away
Example AI Prompt
“Create an invoice for a water heater replacement. Include removal of old unit, new 50-gallon gas water heater install, permit fee, and 50% deposit terms.”
Frequently Asked Questions
What should a plumbing invoice include?
A plumbing invoice should itemize the service call or trip charge, labor hours, specific parts used (fittings, pipes, valves, fixtures) with part numbers, any permits pulled, camera inspection fees, and emergency/after-hours surcharges. For water heater installs, include the unit model number, haul-away fee for the old unit, and any code-compliance work.
How should I price emergency plumbing calls on an invoice?
Emergency and after-hours plumbing calls typically carry a premium of 1.5×–2× your standard rate. List the emergency surcharge as a separate line item (e.g., 'After-Hours Emergency Fee: $150') so customers see the base service cost vs. the urgency premium. This reduces disputes and sets expectations for future calls.
Should plumbing invoices include permit fees?
Yes, if you pulled permits for the work (required for water heater installs, re-pipes, sewer line work in most jurisdictions), list the permit cost as a separate line item. Pass it through at cost — customers understand it's a municipal requirement. Include the permit number on the invoice for their records.
About This Tool
LeadDuo Plumbing Invoice Generator is a free invoicing tool built for plumbers, plumbing contractors, and drain cleaning specialists. Features include plumbing-specific preset line items, permit fee tracking, emergency surcharge templates, and parts itemization with model numbers.
Free tier includes 2 invoice downloads per month. Invoice Lite ($5/mo) adds 25 invoices. Invoice Plus ($10/mo) adds 75 invoices and branding removal.
Automate This
Sending Invoices Every Week?
LeadDuo ServiceHub helps service businesses manage estimates, jobs, reminders, invoices, and follow-ups in one workflow.
- Send online invoice links to customers
- See invoice views in the activity timeline
- Keep estimates, jobs, and invoices connected
- Follow up faster after every completed job