- 1. HEATING & PLUMBING QUOTING SOFTWARE
- 2. QUOTING MADE EASY
- 3. A quoting workflow made for heating businesses.
- 4. Build quotes from custom line-item templates
- 5. Send it on the same day and impress your customer
- 6. Accepted? Convert to an invoice in one tap
- 7. PROFESSIONAL PLUMBING QUOTE APP
- 8. Win more jobs without letting leads go cold
- 9. HOURS SAVED
- 10. Quote fast and spend time on work that pays
- 11. ACCESSIBLE PDFs
- 12. Automate follow-ups to revive forgotten quotes
- 13. Benefits of quoting your jobs with GES
- 14. Instant quotes for customers
- 15. You win more jobs
- 16. TRY GES FOR FREE
- 17. Make your quoting easier — and get set up in minutes
- 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. HEATING & PLUMBING QUOTING SOFTWARE
- 2. QUOTING MADE EASY
- 3. A quoting workflow made for heating businesses.
- 4. Build quotes from custom line-item templates
- 5. Send it on the same day and impress your customer
- 6. Accepted? Convert to an invoice in one tap
- 7. PROFESSIONAL PLUMBING QUOTE APP
- 8. Win more jobs without letting leads go cold
- 9. HOURS SAVED
- 10. Quote fast and spend time on work that pays
- 11. ACCESSIBLE PDFs
- 12. Automate follow-ups to revive forgotten quotes
- 13. Benefits of quoting your jobs with GES
- 14. Instant quotes for customers
- 15. You win more jobs
- 16. TRY GES FOR FREE
- 17. Make your quoting easier — and get set up in minutes
- 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
HEATING & PLUMBING QUOTING SOFTWARE
Build quotes on-site and win over your customers
QUOTING MADE EASY
A quoting workflow made for heating businesses.
Whether you’re a sole trader putting together invoices on your phone in your van or part of a larger team with office staff, GES makes quoting a simple, streamlined process. Build professional quotes fast and get them in front of customers first.
Build quotes from custom line-item templates
Save the, jobs, parts and labour you quote every week. On-site, tap them in, tweak the price, and you've got a clean, line-itemised quote with VAT worked out for you.
Quote sent
Branded PDF delivered to the customer.
Send it on the same day and impress your customer
The faster your quote gets out, the more professional your business looks — band the more likely you are to win the job. VAT is split out.
Invoice generated
Invoice #INV-2089
£905.00 · Mrs Whitaker
Accepted? Convert to an invoice in one tap
When the customer accepts your quote, and you've finished the work, one tap turns the quote into an invoice — no retyping.
"You can only grow your business so far on paper. Then you need good software to progress further."
PROFESSIONAL PLUMBING QUOTE APP
Win more jobs without letting leads go cold
As an all-in-one job management software, GES helps you build professional quotes in seconds. Your customer’s details and your own come pre-filled when building a certificate, and finished quotes can be emailed over at the tap of a button.
- Save line-item templates for common jobs, parts, and labour so you can build your quotes in seconds
- Your logo, your contact details and your Gas Safe number on every quote
- VAT automatically split out and totalled — no calculator, no "is that inc or ex VAT?"
- Add notes, exclusions and payment terms once, reuse forever
HOURS SAVED
Quote fast and spend time on work that pays
For sole traders, GES lets you create quotes quickly & easily from wherever you are – and for teams, job notes and set prices streamline quoting and scheduling.
- Build and send a full quote in under 2 minutes from the app (works offline) or web portal
- Create events for accepted quotes in your calendar, assigned to an engineer
- Convert quotes into invoices in one tap
- Every quote auto-saved and filed under the customer — find it in seconds, resend in one tap
ACCESSIBLE PDFs
Automate follow-ups to revive forgotten quotes
Some quotes aren’t lost because of price, but because no one followed up. Set the timing once, write the message once, and Gas Engineer Software gently nudges every quote that goes quiet.
- Set your own quote reminder schedule — 3 days, 7 days, 14 days, whatever works
- Customise the message and tone — or turn it off for specific customers
- Track job and quote whereabouts with custom job statuses
- Search and re-send any quote in seconds
Benefits of quoting your jobs with GES
Instant quotes for customers
- Build professional quotes quickly and don't keep your customers waiting
- Email or text it to them on the spot
- Tweak line items, swap parts or adjust price when you need to
- Templates remember the parts and prices you use every week
You win more jobs
- Automate follow-ups so quotes don't go quiet
- Branded, line-itemised quotes that customers can trust
- VAT broken out clearly — no confusion, no awkward callbacks
- Convert accepted quotes to invoices in one tap, ready to schedule
TRY GES FOR FREE
Make your quoting easier — and get set up in minutes
Try GES, build quotes, and more in a 14-day free trial
- Unlimited quotes & records during trial
- 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.
Frequently asked questions
Got a question we haven't covered? Talk to our team.
How does the software turn quotes into invoices?
Find the accepted quote under the customer's record, tap Convert to Invoice, and the app copies every line item, VAT total and customer detail straight onto a fresh invoice. You add the dates, modify it as necessary, send it, and you're done. No retyping, no missed items.
Can I send quotes from my phone on a job?
Absolutely. Sole traders out on the tools can build the quote on-site from line-item templates, tweak the price, hit send. The customer gets a branded PDF.
How do the automated quote follow-ups work?
Once you send a quote through Gas Engineer Software, it's added to the specific job. From the job page, you can mark whether the quote has been accepted or not. If it hasn't been marked as accepted and quote reminders are active, GES emails them with your pre-written quote reminder.
What do I do with all my old paper quotes if I go digital?
Keep them in the filing cabinet as long as you need to — pick a date and everything after that lives in the app. There's a fuller walkthrough on the paper-to-software switch here.
What does a quote look like when the customer gets it?
A neat, branded PDF with:
- Your logo, Gas Safe number and VAT number
- Each item on its own line with a clear price
- VAT calculated and broken out separately
- Your terms, exclusions and validity period
Is it safe to store my quotes and customer data digitally?
Yes. Gas Engineer Software uses bank-level encryption and frequent backups — and unlike a filing cabinet, digital records don't care about floods, damp, or van break-ins. More on data security here.
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.