MADE FOR OIL ENGINEERS
Digital Oil Certificates. Done in Minutes.
Create, store, and send professional OFTEC oil certificates from your phone or tablet. No paper, no printing, no chasing paperwork at the end of the day.
OIL CERTIFICATES
All your OFTEC certificates in one place
Gas Engineer Software supports the full range of oil heating certificates. Select the certificate you need, complete it on-site, and send it directly from your phone.
Oil Firing Installation Completion Report
Document a new or modified oil-fired appliance is safely installed and fully compliant.Oil Firing Servicing and Commissioning Report
Log maintenance and servicing work with pre-filled appliance, customer, and engineer details.Landlord's Oil Installation Check
Annual safety check record for landlords with oil-fired systems. Send direct to the landlord or letting agent.Oil Warning and Advice Notice
Issue formal warning notices when unsafe conditions are identified in an oil-fired heating system.Domestic Oil Tank Spillage & Fire Risk Assessment
Formal documentation to evaluate the safety, environmental, and fire risks of a home oil heating system.Gas Safe Registered?
Gas Engineer Software has the complete range of Gas Safe certificates for heating engineers.
6000+
Businesses using Gas Engineer Software
6.6+ hours
Time saved per user, per week
20+
Certificate types supported
£0
Income generated from service reminders this month so far.
BUILT FOR THE FIELD
Create, send, and organise oil certificates while on the job
Easy to use, all-in-one place. Gas Engineer Software lets you complete oil service records, commissioning certificates, and warning notices right on your phone — while you’re still on-site.
- Customer and appliance details auto-fill from your job history
- Customer signature captured on-screen at point of visit
- PDF generated instantly and emailed to the customer
- Certificate stored securely in your account — accessible any time
Full service history
Every certificate. Every property. Always at your fingertips.
Build up a complete service history for every oil heating customer you visit. Landlords love it. Lettings agents love it. And when you’re back on-site next year, all the previous readings and notes are right there waiting.
- Search all past oil certificates by customer, property, or date
- Automatic boiler service reminders sent to your customers
- Landlord-ready PDF certificates with your logo and branding
- Secure cloud storage — never lose a certificate again
How it works
Up and running in minutes
No training courses. No long setup process. Start your free trial, add your company details, and start issuing oil certificates today.
Start your free trial
Create an account for free, add your business details and engineer info. Your name and Gas Safe / OFTEC number auto-populates on every certificate from that point on.Select a certificate
Choose the oil certificate you need — CD/10, CD/12, CD/14, or any other. Tap through the on-screen fields. The form is laid out exactly as you'd expect.Send and save
Customer signs on your screen. Hit send, and a professional PDF lands in their inbox instantly. The certificate is saved in your records automatically.
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 CareyCarey 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.
Gas Engineer Software helps you manage your heating & plumbing business and save hours each week on admin and paperwork.
Oil certificate software
Frequently Asked Questions
Does Gas Engineer Software support OFTEC certificates?
Yes. The app supports the full range of OFTEC oil certificate types, including CD/10 oil firing installation completion reports, CD/11 oil firing servicing and commissioning reports, CD/12 landlord oil checks, CD/14 oil warning and advice notices, and TI/133D oil tank spillage and fire risk assessment reports.
Are digital oil certificates fully compliant?
Yes, digital records are fully recognised just like paper certificates. They are also far easier to store, prove, and retrieve if you’re ever challenged. Many landlords now actively request digital copies too.
Do I need an OFTEC number to use the software?
Yes — to issue an OFTEC oil certificate, you must be a fully qualified oil heating engineer. You can add your OFTEC registration number to your profile and it will appear on every certificate automatically.
Can I send oil certificates directly to landlords?
Absolutely. Once you complete a certificate, you can email it directly from the app to the landlord, letting agent, or homeowner. You can also save a copy to your own records simultaneously.
Can I issue both gas and oil certificates?
Yes. Gas Engineer Software covers both oil and gas certificates in one app. So if you work across both fuel types, you only need a single account to cover everything.
How much does it cost?
Gas Engineer Software starts from a low monthly cost with a free 30-day trial — no credit card required. Visit our pricing page for current plans.