Commercial gas certificate software

Commercial gas certificates, without the paperwork pile-up

Create, update, store and send commercial and non-domestic gas records from your phone, tablet or desktop. Keep site records, job details, photos and history together inside Gas Certificate App.

No payment card required. Built for qualified gas engineers.

Commercial records Commercial gas certificate being completed in Gas Certificate App
Commercial records Supported non-domestic records in one account.
Mobile and desktop Work on site and manage the job from the office.
New records offline Prepare Offline Mode before entering a poor-signal area.
Teams and repeat sites Manage engineers, permissions and previous records.

Commercial paperwork

Choose the record that matches the job

Gas Certificate App brings commercial and non-domestic records into the same digital workflow, helping you keep plant, catering, leisure, LPG and other commercial work organised.

01

Inspection and safety records

  • Non-Domestic Inspection Record
  • Commercial Gas Safety Record
  • Danger Do Not Use and Warning Notice
02

Testing, service and commissioning

  • Gas Testing and Purging Record
  • Plant Commissioning and Servicing Record
  • Non-Domestic Service Record
03

Catering, leisure and LPG work

  • Commercial Catering Record
  • Leisure Industry Landlord Record
  • Liquefied Petroleum Gas Safety Record

Engineers remain responsible for selecting the correct record and accurately recording the work completed.

From site to finished record

A straightforward commercial certificate workflow

Record the details while carrying out the work, review the finished certificate and send the completed PDF without rebuilding the job later at a desk.

Step 01

Select the record

Start the commercial or non-domestic record required for the job.

Step 02

Complete the details

Add the site, appliance, inspection, test and observation details.

Step 03

Review and sign

Check the information, make corrections and add the signatures.

Step 04

Save and send

Store the finished record and send the completed PDF to the client.

i
Digital software supports the record, the engineer completes the work.

Gas Certificate App does not replace the correct qualifications, competencies, procedures or professional judgement. The engineer remains responsible for the work and the accuracy of the record.

More than the final PDF

Keep the wider commercial job organised

Keep the certificate, customer, site and everyday business admin connected, whether you work alone or manage a team.

>Customer and site history

Keep records connected to the relevant customer and address.

Photos and files

Add supporting images and files to the relevant job.

Quotes and invoices

Handle the business paperwork surrounding the certificate.

Team permissions

Add engineers and office users with suitable access.

Duplicate records

Use a synced record as the start of a separate new certificate.

Service reminders

Keep upcoming inspection dates visible for repeat work.

Mobile Offline Mode

Keep working when the signal disappears

Switch Offline Mode on while connected, then create and save new certificate work when the signal drops. Reconnect afterwards to sync the saved work to your account.

Previous certificates and PDFs require an internet connection. The desktop platform is also online only.

01 Turn Offline Mode on before losing signal
02 Create and save new records on your mobile
03 Reconnect and sync the saved work

Straightforward subscription

Commercial certificates are included

There is no separate commercial package to unlock. Your subscription includes the supported certificate and business-management tools available to your account role.

Monthly subscription
£20 + VAT per user, per month

Yearly billing is also available for £216 + VAT per user. Start with a 14-day free trial and no payment card.

All of our engineers use Gas Certificate App. It’s laid out well, simple to complete, quick to share with customers and makes finding previous work super easy.
Gascade, Gas Certificate App customer

Commercial certificate questions

Clear answers before you get started

Which commercial gas records can I create?

Supported records include Commercial Gas Safety Records, Non-Domestic Inspection Records, Gas Testing and Purging Records, Commercial Catering Records, Plant Commissioning and Servicing Records, service records, warning notices and records for leisure and LPG work.

Does the software make a certificate automatically compliant?

No software can replace the engineer’s competence and professional responsibility. Gas Certificate App provides structured digital records, while the engineer remains responsible for the work, record selection and accuracy.

Can I use it on mobile and desktop?

Yes. Gas Certificate App is available on supported mobile devices and through the desktop platform. Desktop use requires an internet connection.

Can I create commercial certificates without signal?

You can create and save new certificate work on mobile after switching Offline Mode on while connected. Previous records and PDFs still require an internet connection.

Can I duplicate a commercial certificate?

Yes. A fully synced certificate can be duplicated to create a separate editable record. Complete the current inspection and update every detail that has changed. The original remains unchanged.

Can several engineers use the business account?

Yes. You can add Additional Users and Admin Users. The Main Engineer controls the permissions available to Additional Users.

Can completed certificates be sent to the client?

Yes. Once the record has been completed and checked, the finished PDF can be sent to the client and stored within the relevant account and job history.

How much does Gas Certificate App cost?

Gas Certificate App costs £20 + VAT per user each month or £216 + VAT per user when billed yearly. The free trial lasts 14 days and does not require payment-card details.

Try the commercial certificate workflow for yourself

Explore commercial records, customer and site history, job management, quotes and invoices across mobile and desktop.

No payment card required. Monthly or yearly billing available.

Try it on your next job

All the tools. Free for 14 days.

Create certificates, manage jobs and send paperwork from your phone, tablet or desktop.

  • No card details required
  • Every feature included during your trial
  • Built for Gas Safe registered engineers

For users aged 18 or over with a valid Gas Safe registration number.