- 1. AUTOMATED PAYMENT REMINDERS
- 2. SET AND FORGET REMINDERS
- 3. From finished job to money in the bank without any of the hassle
- 4. Write your reminder once, in your words
- 5. Issue the invoice
- 6. Get paid — automatically
- 7. RELIABLE CASH FLOWS
- 8. Payment reminders that bring your money in faster
- 9. MADE FOR UK HEATING & PLUMBING
- 10. Make every reminder sound like you
- 11. HELPFUL & PROFITABLE
- 12. Never let an overdue payment slip through the cracks
- 13. Automating your cash flow
- 14. Sending reminders manually
- 15. Using GES payment reminders
- 16. FREE 14-DAY TRIAL
- 17. Invoice jobs & automate reminders with GES
- 18. All-In-One Software For Heating & Plumbing Businesses
- 19. WIN MORE JOBS
- 20. Quotes & Estimates
- 21. GO PAPERLESS
- 22. Records & Certificates
- 23. GET PAID FASTER
- 24. Invoices & Payments
- 25. 2,300+ MANUALS
- 26. Boiler Manuals & AI Assist
- 27. CONNECT YOUR APPS
- 28. Integrations
- 29. STAY ORGANISED
- 30. Scheduling & Calendar
- 31. GET REPEAT BUSINESS
- 32. Automated Reminders
- 33. STREAMLINE WORK
- 34. Job Management
- 35. CRM SOFTWARE
- 36. Customer Management
- 37. EASY ACCESS CONTROL
- 38. User Management
- 39. LOOK PROFESSIONAL
- 40. Custom Workflows
- 41. Frequently asked questions
- 42. Make your job easier withGas Engineer Software
- 1. AUTOMATED PAYMENT REMINDERS
- 2. SET AND FORGET REMINDERS
- 3. From finished job to money in the bank without any of the hassle
- 4. Write your reminder once, in your words
- 5. Issue the invoice
- 6. Get paid — automatically
- 7. RELIABLE CASH FLOWS
- 8. Payment reminders that bring your money in faster
- 9. MADE FOR UK HEATING & PLUMBING
- 10. Make every reminder sound like you
- 11. HELPFUL & PROFITABLE
- 12. Never let an overdue payment slip through the cracks
- 13. Automating your cash flow
- 14. Sending reminders manually
- 15. Using GES payment reminders
- 16. FREE 14-DAY TRIAL
- 17. Invoice jobs & automate reminders with GES
- 18. All-In-One Software For Heating & Plumbing Businesses
- 19. WIN MORE JOBS
- 20. Quotes & Estimates
- 21. GO PAPERLESS
- 22. Records & Certificates
- 23. GET PAID FASTER
- 24. Invoices & Payments
- 25. 2,300+ MANUALS
- 26. Boiler Manuals & AI Assist
- 27. CONNECT YOUR APPS
- 28. Integrations
- 29. STAY ORGANISED
- 30. Scheduling & Calendar
- 31. GET REPEAT BUSINESS
- 32. Automated Reminders
- 33. STREAMLINE WORK
- 34. Job Management
- 35. CRM SOFTWARE
- 36. Customer Management
- 37. EASY ACCESS CONTROL
- 38. User Management
- 39. LOOK PROFESSIONAL
- 40. Custom Workflows
- 41. Frequently asked questions
- 42. Make your job easier withGas Engineer Software
AUTOMATED PAYMENT REMINDERS
Get paid on time & have GES chase the late payers
Automatic invoice payment reminders for UK heating & plumbing businesses. GES watches every invoice and sends your reminder message to the unpaid ones for you.
Hi :customer,
Just a quick email to make sure you received a copy of the invoice for the job at :jobbuilding :jobstreet. Please see attached.
Thank you once again for choosing to use our service.
All the very best,
:engineername
:contactphone
- 64% faster payment windows
- Customisable reminder messages & send times
- 3 separate invoice reminder templates
SET AND FORGET REMINDERS
From finished job to money in the bank without any of the hassle
Set your reminders up once and the chasing runs itself. GES users with payment reminders get paid 64% faster on average, and skip the headache and hassle of manually tracking & chasing late payers.
Hi :customer,
Just a quick reminder that your invoice for the job at :jobstreet is now due. The pay-online link is below.
Thanks,
:engineername
Write your reminder once, in your words
Set the subject and message and drop in tags like :customer and :invoiceno. Save it once and GES uses it for every reminder.
Issue the invoice
Convert a quote or finished job into an invoice in one tap and send it. From that moment, GES is watching whether it gets paid.
Get paid — automatically
If an invoice isn't paid, GES sends your reminders on schedule. See what's paid and what's been chased at a glance — and reminders stop the moment it's settled.
"I just love that I can access my customer data base from the app. Keeping customer details, boiler info, and work history at my finger tips is so useful."
RELIABLE CASH FLOWS
Payment reminders that bring your money in faster
GES keeps track of every invoice and automatically sends reminders if they’re not marked as paid. No more spreadsheets. No more guesswork. Just smooth, predictable cash flow.
- Companies get paid 64% faster on average once reminders are on
- A friendly nudge, then firmer follow-ups — all on your terms
- Reminders stop the instant an invoice is marked paid
MADE FOR UK HEATING & PLUMBING
Make every reminder sound like you
You’re always in control of how your reminders read. Adjust the tone, wording and timing to suit your business — from friendly nudges to firm follow-ups — then let the system handle the rest.
- Write each message in your own voice
- Personalise with name, invoice number, amount and dates
- Sent professionally, consistently and automatically
HELPFUL & PROFITABLE
Never let an overdue payment slip through the cracks
See exactly where every invoice stands at a glance. GES tracks what’s paid, what’s overdue and what’s being chased — so no customer ever slips through the cracks and you always know what you’re owed.
- Use the GES invoice list for a clear view of paid, overdue and chased invoices
- No time-consuming manual chasing or awkward calls
- Know exactly what you're owed, in real time
Automating your cash flow
Sending reminders manually
- Manually track invoices & stay on top of payment statuses
- Spend hours chasing customers or sending reminders
- Awkward phone calls or emails
Using GES payment reminders
- Make your reminder sound like you
- Toggle on/off for specific customers
- Focus on jobs, not chasing payments
FREE 14-DAY TRIAL
Invoice jobs & automate reminders with GES
Improve your cashflow without lifting a finger.
- Create invoices with reminders
- Try every feature
- Free onboarding call included
- No credit card required
TRUSTED BY 7,000+ UK HEATING BUSINESSES
★★★★★
Based on 1500+ reviews
ALL FEATURES
All-In-One Software For Heating & Plumbing Businesses
WIN MORE JOBS
Quotes & Estimates
Create winning quotes in minutes with template line items. Then, convert them to invoices in one click.
GO PAPERLESS
Records & Certificates
All gas industry certificates. In your pocket, for every job.
GET PAID FASTER
Invoices & Payments
Convert quotesto invoices. Complete with easy & low-fee digital payments.
2,300+ MANUALS
Boiler Manuals & AI Assist
Get any information you need about a boiler in seconds with the GES app.
CONNECT YOUR APPS
Integrations
Save time by sending data to your accounting software and connecting to your analyser.
STAY ORGANISED
Scheduling & Calendar
Manage your jobs & team in one place.
GET REPEAT BUSINESS
Automated Reminders
Send service reminders & chase late payers — without lifting a finger.
STREAMLINE WORK
Job Management
Keep everything together with an activity history for all customers.
CRM SOFTWARE
Customer Management
Keep all of your customer details tidy & in one place.
EASY ACCESS CONTROL
User Management
Give users access to what they need.
LOOK PROFESSIONAL
Custom Workflows
Add your logo to your records, create custom job statuses, and more.
INVOICE REMINDERS
Frequently asked questions
Got a question we haven't covered? Talk to our team.
How do automated payment reminders work?
Once an invoice passes its due date and isn't marked as paid, GES sends your reminder emails on the schedule you've set. As soon as the invoice is paid, the reminders stop automatically.
Can I change the wording and tone of the reminders?
Yes. You write the reminders in your own words and choose how friendly or firm each one is. Insert customer names, invoice numbers, amounts and dates with merge tags so every message is personalised but still sent automatically.
Will reminders stop once a customer pays?
Always. The moment an invoice is marked as paid, GES cancels any remaining reminders for that invoice — so no one is ever chased for money they've already sent.
Do my customers need the app to pay?
No. Customers receive a normal email with your invoice and preferred payment method. If your GES account is integrated with Crezco, this includes a secure pay-online link and can settle the invoice with low-fee digital payments — no app or login required.
How much do invoice reminders actually help?
We did some research and found that customers on GES who use payment reminders get paid on average 64% faster.
Does GES send boiler service reminders too?
It does. The same automated reminders engine sends annual boiler service reminders, so you win repeat work as well as getting paid on time. More on boiler service reminders.
Paul Laborevics
York Heating and Plumbing Solutions
"The customer service is spot on. Time-saving software that helps keep me on track.
Very happy and satisfied."
Phil Shakespeare
Premium Heating Services Ltd
"Brilliant app. I’ve been using it for 3 months and it’s so easy to use for everything from certificates to service reminders and invoicing."
Brett Carey
Carey Plumbing & Heating
"From gas records to quotes, estimates, and invoices, it’s saved us so much time and money. I can’t recommend this more."
Make your job easier with
Gas Engineer Software
Efficient quoting, scheduling & certificates. All in one place.
GES helps you manage your heating & plumbing business and save hours each week on admin and paperwork.

