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Bluewater Plumbing

Plumbing & Gas FittingSoutheast Queensland

4-person plumbing team eliminated invoice errors and accelerated payment cycles.

$8K more revenue/month

The Challenge

Bluewater Plumbing is a 4-person team (owner Sarah, 2 plumbers, 1 admin) servicing Southeast Queensland. Sarah was handling all invoicing and accounting herself—writing quotes by hand, typing them into invoices, entering data into MYOB, and manually chasing late payments. This was a bottleneck: jobs would be completed Monday, but invoices wouldn't go out until Wednesday or Thursday.

"My plumbers would ask: 'Is that invoice sent yet?' I'd be stressed about whether I'd coded everything correctly," Sarah explained. "We were leaving money on the table just because we weren't professional enough with our paperwork."

Sarah's breakthrough came when she switched to EZBiz and involved her team. Now, her field plumber takes a photo of the completed job, adds line items via EZBiz mobile app, and Sarah approves. The invoice is auto-sent to the client the same day. Payments go straight to the business account, and her MYOB integration means zero double-entry.

More importantly, faster invoicing = faster payment. Sarah reduced her average invoice-to-payment time from 21 days to 8 days. With ~40 invoices per month at ~$800 avg, that's ~$8K of cash flowing back to the business 13 days earlier—cash she can reinvest in scheduling, tools, or hiring.

"The system just works," Sarah said. "My plumbers trust it, clients pay faster, and I actually know my profit margin at the end of the month."

Impact by the Numbers

Invoice-to-payment time (avg)

21→8 days

Additional monthly cash flow

~$8K

Invoices per month

~40

Admin time saved (monthly)

12 hours

Profit margin visibility

95% accurate

"

My plumbers trust it, clients pay faster, and I actually know my profit margin at the end of the month. The system just works.

Sarah M.

Owner, Bluewater Plumbing

Implementation Timeline

1

Week 1: Setup

  • Created service package templates (call-out, repair, maintenance)
  • Set up invoice reminders (auto-email at 7, 14, 21 days overdue)
  • Linked MYOB payroll account for expense tracking
2

Week 2: Field Training

  • Trained 2 plumbers on mobile app
  • Tested workflow: photo → line items → approval → send
  • Set up payment method preferences (direct debit, credit card)
3

Week 3–4: Optimization

  • Analyzed cash flow reports; reduced payment terms from 30 to 14 days for new clients
  • Set up automated GST quarterly report
  • Implemented expense receipt scanning

Before EZBiz

  • Hand-written quotes; transcription errors
  • 2–3 day invoice delay post-job completion
  • Manual MYOB data entry (double-entry risk)
  • No expense tracking; profit margin guesses
  • Invoice chasing was reactive (no automation)

With EZBiz

  • Quotes typed on-site in <5 min; error-free
  • Invoices sent same-day; payment cycle compressed 13 days
  • MYOB auto-sync; no manual ledger entries
  • Real-time P&L visibility by service type
  • Auto-reminders eliminate manual follow-ups

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