For Plumbers
Invoice sent
before you
pack up.
Plumbing jobs are full of small parts, call-out fees, urgent work and approvals made on site. SMASH turns the job into a GST-ready invoice from your phone or Gmail in under 60 seconds - no laptop, no end-of-day admin pile.
No card needed · Cancel anytime
Generating Estimate
Turning voice into a professional document...
Listening...
4X faster than typing.
Stop losing 20–30 minutes to every invoice. Speak for 30 seconds. Done.
What invoicing app do plumbers use?
Plumbers use SMASH to invoice call-outs, emergency jobs, labour, materials markup and repeat maintenance work without typing it all after hours. Save your standard rates, call-out fees and common fittings once, then describe the job by voice from the ute. SMASH builds the GST-compliant invoice, separates labour and materials, adds the payment link, and can sync it to Xero or QuickBooks.
The plumbing invoicing problem
Sound familiar? You're not alone.
Call-out fee plus first hour
The service call has a travel fee, minimum charge, labour and parts. A flat "plumbing work" line causes questions.
Materials from memory
Flexi hoses, valves, fittings, copper, PVC, thread seal and saddles get rounded down or forgotten.
Emergency jobs at 11pm
The invoice waits until morning, then the after-hours rate, drain gear and parts are fuzzy.
Quote approved verbally
A customer says yes at the sink or over Gmail, but the final invoice has no clear approval trail.
Repeat maintenance clients
Strata, cafes and property managers need the same site details, service history and payment terms every visit.
Accounting double-handling
You type the invoice on site, then retype it for Xero or QuickBooks later.
How it works
Talk. SMASH
does the rest.
Speak the job. SMASH transcribes, extracts the details, matches your pricing catalog, and sends a GST-compliant invoice — all in under 60 seconds.
Voice → invoice in under 60 seconds
Matches your pricing catalog automatically
Calculates GST and line items
Sends a professional PDF instantly
Set up pricing in 30 seconds
Upload 1-3 of your old invoices and we'll learn how you price your work. Every quote will match your style automatically.
We only read pricing. Customer details are never stored.
Analyzing Data
Extracting line items...
In practice
Just describe the job
SMASH turns your voice into a complete, priced invoice. Here's what that looks like for plumbers.
You say
""Kitchen mixer replacement for Mrs Nguyen. Call-out fee, one and a half hours labour, Caroma mixer, two flexi hoses and thread seal. Mark materials up twenty percent.""
SMASH invoices
Mixer tap replacement - call-out + 1.5 hrs labour + mixer, flexi hoses, thread seal + 20% materials markup = GST-ready invoice
You say
""After-hours blocked drain at the Fitzroy restaurant. Emergency call-out, ninety minutes after-hours labour, drain snake equipment charge, customer approved by text.""
SMASH invoices
Emergency blocked drain - after-hours call-out, labour, equipment charge, approval note and payment link
You say
""Hot water system quote approved. Convert the 250 litre Rheem quote to invoice, add disposal fee and two extra tempering valve fittings.""
SMASH invoices
Approved HWS quote converted to invoice with extra fittings, disposal fee, GST and customer history
You say
""Repeat the monthly maintenance invoice for the Carlton cafe. Same backflow test and mixer service, add one replacement washer kit.""
SMASH invoices
Repeat maintenance invoice - saved customer, site, standard service and one changed line item
Built for the trade
Built for how plumbers run
Call-out fees and labour
Save your standard call-out, first-hour, hourly and after-hours rates. Say which one applies and SMASH builds the invoice lines.
Materials markup
Common plumbing supplies - pipe, fittings, valves, hoses and consumables - can be saved with your markup so small parts stop disappearing.
Labour + materials together
Describe the job once. SMASH separates hours and parts into clear line items for customers, accountants and GST records.
Quote to invoice
Quote the job before work starts, record customer approval, then convert it to an invoice when the work is done.
Gmail quote requests
Open a plumbing enquiry in Gmail, use the Chrome extension, and turn the email into a quote without switching tabs.
Customer approval trail
Keep quote approvals, read receipts and customer history close to the invoice so fewer jobs turn into payment disputes.
Repeat maintenance jobs
For strata, cafes, rentals and repeat customers, reuse the last invoice and change only the parts or hours that changed.
Xero + QuickBooks sync
Starter and higher plans sync invoices to accounting software, so the ute invoice does not become a second admin job later.
Build the whole workflow
The tools plumbers need, connected.
Voice invoicing
Describe the job out loud and send the invoice before admin piles up.
Free invoice generator
Build a tax-compliant invoice manually, then see how SMASH automates it.
Free quote generator
Price the next job and turn the quote into an approval link.
Hourly rate calculator
Work out what you should charge before setting your catalog rates.
SMASH for Gmail
Turn customer emails into quotes and invoices without leaving the inbox.
Pricing
Start free. Paid plans unlock unlimited invoices and accounting sync.
Real results
What people are saying
"I used to spend Sunday nights catching up on invoices. Now I send them from the job site before I've packed up. Game changer."
Marcus T.
Plumber, Brisbane
"My accountant asked why I was getting paid so much faster. I just told her I got a better invoicing app. She's still confused."
Sarah K.
Cleaning Business, Sydney
"Tried five other apps. None of them let me talk and get an invoice in under a minute. This one does. That's it, that's the review."
Dave L.
Electrician, Melbourne
From the blog
All posts →Plumbing Invoice Template Australia
What plumbers should include on invoices: licence number, call-out fee, labour, materials, markup, GST and payment terms.
Plumber Call-out Fee Invoices
How to show call-out fees, first-hour charges, emergency rates and approvals without creating payment disputes.
Charging Plumbing Materials
How to itemise fittings, consumables and materials markup so small parts do not vanish into labour.
Plumbers invoicing questions
Also works for
Fixed the leak.
Invoice sent.
Start free on iOS or Chrome. Send 5 invoices a month on the Free plan, or use Starter for unlimited invoices and accounting sync.
Voice invoicing · All features · GST invoicing · Blog
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