Invoicing for plumbers, finished before the van door shuts.
Your call out fee, your hourly rate after the first hour, the fittings you actually used. Tap them in while the customer is still watching the drain run clear, then send the PDF from the driveway.
Free forever No card No account needed to start
Emergency work is the worst work to invoice late
A burst pipe at nine in the evening is the most valuable job of the week and the one most likely to go unbilled properly. You get there fast, you fix it, the customer is relieved and grateful, and everyone agrees to sort out the money later. Later is where the goodwill quietly turns into a discount.
Three days on, that same customer is calmer. The panic is gone and the out of hours rate that felt entirely fair at nine at night now looks like a big number on a piece of paper with no explanation attached. If the invoice does not show the call out, the labor and the parts as separate lines, you end up defending the total instead of collecting it.
Meanwhile the routine work stacks up behind it. Two service calls, a tap replacement and a cylinder swap, all sitting in your head. Nobody starts a plumbing business because they enjoy reconstructing last week from memory on a Sunday.
An invoice sent from the driveway is a different invoice
Timing changes the psychology. Handed over while the repair is still visible and the customer is still relieved, the invoice reads as a record of a problem solved. Arriving four days later by email it reads as a bill, and bills get filed, forgotten and queried.
Structure matters just as much. An out of hours call out billed as its own line, with the words on it, is almost never argued with. The same money folded into a lump sum labor charge gets a phone call. You are not charging more in the first case, you are just showing your working.
There is a cash flow effect underneath all of this. Your payment terms only start counting from the invoice date, so every day the paperwork waits is a day added to the end of the wait for the money. Same job, same customer, worse cash position.
What the app does for a plumbing business
Everything here works on a phone, one handed, with wet gloves in your pocket. There is no desktop step and no back office to log into afterwards.
The jobs a plumber actually bills for
Domestic, commercial or agency work, the invoice is built line by line rather than from a fixed job type, so unusual work is no harder to bill than routine work.
What lands in the customer inbox
A plumbing invoice gets forwarded to a landlord, a letting agent or an insurer more often than most trades. It has to survive being read by someone who was not there. Every PDF carries the following without you configuring anything.
- Your business name, your logo on Pro, and registration or licence line
- A sequential number, or your own numbering if your bookkeeper prefers a series
- Issue date, due date and the terms they came from
- Every line with its own quantity, rate and total
- A tax line only if you charge tax
- Bank details or payment instructions where they cannot be missed
- Deposit or part payment shown, with the balance calculated for you
- A clean PDF that prints correctly on both letter and A4
What plumbers search for, and what the invoice has to say
If one of these brought you here, the matching feature is in the app rather than on a roadmap. The vocabulary on the right is the part most generic invoicing tools get wrong.
How plumbers find this app
- plumber invoice app for phone
- plumbing invoice template with call out fee
- invoice app that works offline
- how to invoice for emergency plumbing work
- app to send invoice on WhatsApp
- free invoice app for a sole trader plumber
Wording that keeps invoices out of dispute
- Call out fee including the first hour on site
- Out of hours and weekend labor as a separate rate
- Parts and fittings listed with quantity
- Second visit and return trip charges
- Property reference for agency and landlord work
- Make safe now, full repair quoted separately
From tools down to invoice sent
Four taps, still standing in the hallway.
- Choose the customerSaved from a previous job, or the property reference typed once and kept.
- Drop in your saved linesCall out, labor, parts. Change the quantities to match the job.
- Confirm the totalTax and terms apply automatically. Record a deposit if one was taken.
- Send it there and thenWhatsApp or email with the PDF attached and a professional message already written.
What an out of hours call out looks like on paper
This is an illustrative emergency invoice. Notice that the premium is a visible line rather than an inflated hourly rate, which is the difference between a customer nodding and a customer calling.
| Line | Amount |
|---|---|
| Emergency call out, evening, includes first hour | $180.00 |
| Additional labor, 1.5 hours at $95 | $142.50 |
| 22mm compression fittings and isolation valve | $68.00 |
| Section of copper pipe and insulation | $41.50 |
| Make safe and pressure test | $0.00 |
| Total due on receipt | $432.00 |
Example only. The rates shown are illustrative and are not a guide to what plumbing work should cost in your area.
A plumbing invoice template you can print or fill in
Two pages. The first is the worked example above as a finished document, so you can see what a clear one looks like. The second is the same sheet blank as an invoice, with the line descriptions this trade actually uses, and the amounts left empty because what you charge is yours.
What plumbers ask before switching over
What does it cost, really?
Unlimited invoices and quotes are free forever, with customers, saved line items and WhatsApp or email sending included. Pro is $4.99 a month or $29.99 a year and adds five more invoice designs, removes the small watermark and puts your logo on the invoice. There is no invoice cap on the free plan and no card needed to start.
I only send about six invoices a month. Is this overkill?
Probably not, because the cost of six late invoices is the same shape as the cost of sixty. If you are already invoicing the same day from a duplicate book and getting paid on time, you do not need this. If invoices wait until the weekend, six a month is exactly the volume where an app pays for itself in recovered hours.
Can I show a call out fee and hourly labor separately?
Yes, and you should. Save the call out as one item and your hourly rate as another, then add both to the invoice with the right quantities. Customers dispute a lump sum far more often than they dispute two lines that each say what they are for.
Will it work under a floor with no reception?
Yes. Invoice Local is offline first, so invoices are created and saved on the phone itself rather than sent to a server as you type. Signal only matters at the moment you send, and if you have signed in for backup everything syncs later on its own.
Can I invoice a letting agent with a property reference?
Yes. Save the agent as the customer and put the property address or reference on the invoice, either in the customer block or as the first line item. Agents pay faster when their own reference is visible, because it can be matched to a job without anyone emailing you back.
Do I have to create an account first?
No. The app works completely offline with no sign up, because your data lives on the device. An account is optional and adds cloud backup and sync across devices, which is worth having the day a phone goes into a puddle.
Which devices does it run on?
Android phones and tablets through Google Play, and any modern browser at app.invoicelocal.com. There is no iPhone app yet, so on an iPhone you use the browser version, which builds and sends the same PDF from the same account.
Other trades working inside the same building
If you still build invoices by hand, the free invoice template is a plain starting point. The invoicing guides cover the paperwork questions that come up most, and the comparison pages are there if you are weighing Invoice Local against another app.
Bill the next call out before you drive away
Free forever for unlimited invoices and quotes. Pro is $4.99 a month when you want the extra designs and no watermark.