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Gas safety certificates and gas work

A landlord gas safety record costs £60 to £120 for one appliance, with £15 to £25 for each additional one. Any gas work in the UK must be done by an engineer on the Gas Safe register, and the register is public, searchable and worth checking before anyone touches the meter.

A gas meter and emergency control valve beside a completed safety record

What this covers

What it costs. A landlord gas safety record costs £60 to £120 for one appliance, with £15 to £25 for each additional appliance. Full cost breakdown.

What the job covers

  • Landlord gas safety records for rented property
  • Gas cooker and hob connection
  • Gas fire servicing and safety checks
  • Tightness testing and leak investigation
  • Meter to appliance pipework and sizing

What is involved

Landlords in England, Wales and Scotland must have every gas appliance and flue in a let property checked every twelve months by a Gas Safe registered engineer, and must give the tenant a copy of the record within 28 days and to new tenants at the start of the tenancy. Records must be kept for two years. Northern Ireland has equivalent requirements. The check covers the appliance, the flue, the ventilation and the tightness of the installation, and it is a safety check rather than a service, though most engineers offer both together and the combination is better value.

Gas Safe registration is per engineer and per category. An engineer qualified on domestic boilers is not automatically qualified on cookers, gas fires or commercial catering appliances, and the back of the card lists which. Asking to see the card, then checking the number on the register, takes a minute and is the only reliable check available to a householder.

The smell of gas is a National Gas Emergency Service call on 0800 111 999, not a plumber call. Turn the gas off at the meter, open windows, do not touch electrical switches, and leave the building. They attend free, make the installation safe, and will disconnect the appliance if necessary. A plumber then repairs what they have isolated.

A gas burner alight on a hob ring

Landlord gas safety records for rented property, one of the jobs a gas safety specialist is hired for.

Choosing someone for the job

Check the engineer's Gas Safe number on the public register and confirm the categories cover the appliance in question. For a landlord record, ask whether a service is included or separate, and confirm the certificate is issued digitally the same day. Never accept gas work from anyone who cannot produce a card.

Common questions

What is a CP12?

The old name for a landlord gas safety record, still widely used. It is the twelve-monthly check every gas appliance in a let property must have, carried out by a Gas Safe registered engineer.

How often do landlords need a gas safety check?

Every twelve months. The tenant must get a copy within 28 days, and new tenants at the start of the tenancy. Records are kept for two years.

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