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Commercial gas engineer inspecting a boiler installation in a plant room

Gas Interlock Engineers Wanted

Subcontract and self-employed work for gas interlock engineers through our wider partner network.

For engineers and trades only. This page is about joining our wider partner network as a self-employed subcontractor. It is not a customer service: this website's customer services are commercial gas work only. Customers looking for a gas engineer should see our gas services or call 0208 935 5572.

If you are a self-employed gas interlock engineer looking for subcontract work, you can apply to join our wider partner network. Work is offered job by job when it matches your skills and area. There is no set number of jobs and no guaranteed income.

Typical scope of work

  • Kitchen and plant room gas interlock installs
  • Ventilation proving and CO2 monitoring
  • Interlock fault finding
  • Testing to BS 6173 and IGEM/UP/19

What you need to apply

  • Gas Safe registration for gas valve work
  • Electrical competence for wiring
  • Public liability insurance

Exact requirements depend on each job. Documents are checked on the partner portal.

Where work comes up

Our own gas engineers cover London around the clock, including areas such as Havering, Merton, Camden, Hammersmith and Fulham, Greenwich. Partner network jobs can be anywhere in the UK; you choose how far you travel.

Questions from gas interlock engineers

Do I need to be gas registered?

For work on the gas solenoid valve, yes. Electrical-only work can be done by electricians.

Is IGEM/UP/19 knowledge needed?

Yes for plant room interlocks.

Apply to our wider partner network

Applications are handled on a separate partner portal. You will upload your qualifications and insurance there so they can be checked. Applying does not guarantee work or income.

Apply as a gas interlock engineer

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