Stop Chasing Unpaid Invoices. Let AI Do It Professionally.
Most plumbers hate asking for money. So they don't — and invoices go unpaid for weeks. This free guide shows you how to use AI to send polite, professional payment reminders that get results without damaging the relationship.
The Unpaid Invoice Problem Is Costing You More Than You Think
Most plumbers do the work, send the invoice, and then wait. When payment doesn't come, they feel awkward following up — so they don't. Weeks pass. The customer forgets. The money slips away. It's not a cash flow problem. It's a follow-up problem.
Feeling awkward about asking for money means invoices go unpaid for weeks
Every day you wait to follow up, the customer is less likely to pay
Writing a firm-but-professional reminder email takes time you don't have
Sending the wrong tone can damage a customer relationship permanently
Most tradespeople never follow up at all — and lose thousands as a result
Late payments create cash flow gaps that hurt your ability to take on new work
A Professional Follow-Up in 10 Seconds
The AI Admin Kit includes a Payment Reminder prompt. You give it the customer name, invoice number, amount, and due date — and it generates a complete, ready-to-send email. Professional. Firm. Not aggressive. The kind of message that gets paid without burning bridges.
Open ChatGPT
Free app on your phone. No account needed beyond the free tier.
Paste the Prompt
Copy the prompt from the guide. One tap. It's already written for you.
Speak Your Notes
Talk about the job like you're texting a mate. AI does the rest in seconds.
This Is What Your Payment Reminder Looks Like
This email was generated in seconds. It's professional, clear, and gives the customer multiple ways to pay — without sounding threatening or desperate.
Payment Reminder Email
AI-generated — professional, firm, not aggressive
Hi John,
I hope you're well. I'm following up on Invoice #204 for the hot water heater replacement completed on March 20th, totalling $476.23.
Our records show this invoice is now 7 days past due. I'd appreciate if you could arrange payment at your earliest convenience.
You can pay by:
- • E-transfer to [email protected]
- • Cheque payable to Honest Abe Plumbing
- • Cash on your next visit
If there's an issue with the invoice or the work, please don't hesitate to reach out — I'm happy to discuss it.
Thanks for your business, John. I look forward to hearing from you.
Best regards,
Abe Thompson
Honest Abe Plumbing | 555-123-4567
⚡ Generated in seconds — professional tone without the awkwardness
What's Inside the AI Admin Kit
7 copy-paste prompts. One-time $47. Instant PDF download.
Invoice Generator Prompt
Turn messy voice notes into professional, itemized PDF invoices. Includes automatic business details, tax calculation, and payment terms.
Quote Generator Prompt
Create detailed, professional PDF quotes from quick voice notes — send them to customers before you have even left the driveway.
Google Review Request Prompt
Generate a friendly, ready-to-send message asking happy customers for a Google review — with your review link included.
Payment Follow-Up Prompt
Create a polite but firm payment reminder when an invoice is overdue. Professional tone, no awkwardness.
Quote Follow-Up Prompt
Follow up on quotes that have not received a response. Keeps the conversation warm without being pushy.
De-Escalation Prompt
Turn angry customer emails into calm, professional replies. Handles complaints without losing your cool.
End-of-Day Summary Prompt
Dump all your job notes at the end of the day and get a clean summary of what was done, what is pending, and what needs follow-up.
One-time payment. Instant PDF download. 30-day money-back guarantee.
Start Free: Get the 60-Second Invoice Guide
Enter your email and get the free PDF guide instantly. Includes one ready-to-use AI prompt that creates a professional invoice from your voice notes.
You'll receive the free guide plus a few helpful emails about using AI for your admin work. Unsubscribe anytime.