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Gas plant room with pressure gauges and regulators

Commercial gas certificates.

Inspection, testing and certification of commercial gas appliances and installations by Gas Safe registered engineers, with clear recommendations for any remedial work.

Who needs a commercial gas safety certificate

Any UK business that uses gas appliances such as boilers and heaters needs a commercial gas safety certificate, also known as a CP12 or Gas Safety Record. Faulty gas equipment can cause fires, explosions and carbon monoxide poisoning.

Who can issue one

Only a Gas Safe registered engineer can issue a commercial gas safety certificate, and it must be renewed every year. The business owner is responsible for appointing a registered engineer; the engineer's name and registration number must appear on the certificate.

What the inspection involves

  • Visual checks of gas connections, appliances and plant
  • Pressure and function tests
  • Results, date and recommendations recorded
  • Faults repaired where possible, or the appliance made safe until it is
  • Certificate issued once the installation meets the required standard

Questions.

Common questions about commercial gas certificates.

How often does a commercial gas certificate need renewing?

Every year. Keep the certificate on file for insurers and inspections.

Who is responsible for arranging it?

The business owner or duty holder, using a Gas Safe registered engineer.

What happens if something fails?

The engineer records the fault and repairs it where possible; if not, the appliance is made safe and isolated until the remedial work is done.

Related services.

One specialist partner for every stage of the gas package.

Need commercial gas engineering support for your next project?

Tell us about the site, the scope and the programme. We'll come back to you with next steps.

Nationwide cover.7 days a week.Gas Safe registered.
Dot map of the UK: nationwide coverage