Certificates pile up in the van
CP12s and service records on carbon-copy pads, half-filled and waiting to be typed up at home. Capture them on site, sign on screen and store them against the job in seconds.
🔥 Job management for gas engineers
Run your gas business without losing track of CP12s
From boiler services to landlord gas safety records, Gaffer keeps your Gas Safe jobs, certificates, quotes and invoices in one place — so you spend less time on admin and more time on the tools.
No credit card required · Built for UK Gas Safe engineers · Go live within a week
Sound familiar?
The day-to-day headaches gas engineers tell us about most — and how Gaffer fixes them.
Landlord renewals slip through the cracks
Miss a gas safety record renewal and your landlord is non-compliant. Gaffer tracks every CP12 due date and prompts you to rebook before it lapses.
Waiting weeks to get paid
Invoice the moment a service or install is signed off, take card or Direct Debit on the doorstep, and chase late payers automatically.
Everything gas engineers need in one place
Gas Safe compliance forms
CP12s, service records, installation records and flue gas analysis built in — complete and sign on site, no re-typing at home.
Fast quoting
Saved templates and parts pricing so boiler swap and install quotes go out from your phone in minutes, not days.
Scheduling & dispatch
See every engineer's day, avoid double-booking services and breakdowns, and send "on my way" texts automatically.
Invoicing & payments
Turn a completed service or install into an invoice instantly and get paid faster by card or Direct Debit.
Service reminders
Annual boiler service or landlord CP12 due? Gaffer reminds you and the customer, turning every job into repeat work.
Offline mobile app
Record tightness tests, FGA readings and photos in a plant room with no signal — it all syncs later.
The Gas Engineer Trade Pack
Specialist forms and compliance workflows for Gas Safe registered engineers, ready out of the box.
- Service record
- Gas safety certificate (CP12)
- Landlord gas safety record
- Boiler installation record
- Gas tightness test
- Flue gas analysis
- Emergency callout
Common questions
Can I issue a CP12 landlord gas safety record in Gaffer?
Yes. The Gas Engineer Trade Pack includes the landlord gas safety record (CP12), gas safety certificate, service records and installation records, so you can complete them on site and store them against the job and customer.
Does it work offline?
Yes. The field app is offline-first, so you can record flue gas analysis, tightness test results and photos in a plant room with no signal and everything syncs when you are back online.
Will it connect to my accounting software?
Yes. Invoices and customers sync with Xero and QuickBooks, so there is no double entry at the end of the month.
How long does it take to get set up?
Most gas engineers are up and running within a week. Import your customers, pick the Gas Engineer Trade Pack and start raising jobs and certificates straight away — no card needed for the 14-day trial.
Built on the full platform
More trades we support
The paperwork, already written
Gaffer ships 24 gas Engineer certificates and forms — ACS competency record, Benchmark commissioning checklist (HHIC), Boiler installation record and 21 more — ready to complete on site with no signal.
Ready to run your gas business properly?
14 days free. Full access. No card needed.