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Gas Cooker and Hob Installation: The Rules That Matter

Gas Safety 4 min read4 May 2026

Gas Safe engineer connecting a gas hob in a kitchen

Retailers deliver appliances; they do not always connect them. Any gas connection must be carried out by a Gas Safe registered engineer, and there is more to it than screwing on a hose.

What a compliant installation includes

  • Checking the existing gas supply, isolation valve and pipe size
  • Correct bayonet fitting and hose specification, with a restraining chain for freestanding cookers
  • Ventilation and room volume assessment
  • Tightness test after connection
  • Gas rate and burner performance check
  • Stability bracket for freestanding cookers where required
  • Handover with paperwork and safety advice

Common problems we find

Old rigid connections, hoses past their date, missing restraint chains, and hobs sealed into worktops without the correct clearances. In rented properties these all show up on the gas safety record, so it is worth getting them right at installation.

Need help with this?

We handle this work every week. See Domestic Gas & LPG in Glasgow or browse all our services.

Frequently asked questions

Can I connect a gas cooker myself?

No — gas connections must be made by a Gas Safe registered engineer.

Do you remove the old appliance?

Yes, we disconnect and cap safely, and can take the old unit away by arrangement.

How long does it take?

Most cooker or hob installations take under an hour once access is clear.

Related reading

All heating and plumbing articles

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